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6969 lines
227 KiB
6969 lines
227 KiB
#!/usr/bin/env python3 |
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# SPDX-License-Identifier: GPL-2.0-only |
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# |
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# Tool for analyzing suspend/resume timing |
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# Copyright (c) 2013, Intel Corporation. |
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# |
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# This program is free software; you can redistribute it and/or modify it |
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# under the terms and conditions of the GNU General Public License, |
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# version 2, as published by the Free Software Foundation. |
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# |
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# This program is distributed in the hope it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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# more details. |
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# |
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# Authors: |
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# Todd Brandt <[email protected]> |
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# |
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# Links: |
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# Home Page |
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# https://01.org/pm-graph |
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# Source repo |
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# [email protected]:intel/pm-graph |
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# |
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# Description: |
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# This tool is designed to assist kernel and OS developers in optimizing |
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# their linux stack's suspend/resume time. Using a kernel image built |
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# with a few extra options enabled, the tool will execute a suspend and |
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# will capture dmesg and ftrace data until resume is complete. This data |
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# is transformed into a device timeline and a callgraph to give a quick |
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# and detailed view of which devices and callbacks are taking the most |
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# time in suspend/resume. The output is a single html file which can be |
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# viewed in firefox or chrome. |
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# |
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# The following kernel build options are required: |
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# CONFIG_DEVMEM=y |
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# CONFIG_PM_DEBUG=y |
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# CONFIG_PM_SLEEP_DEBUG=y |
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# CONFIG_FTRACE=y |
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# CONFIG_FUNCTION_TRACER=y |
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# CONFIG_FUNCTION_GRAPH_TRACER=y |
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# CONFIG_KPROBES=y |
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# CONFIG_KPROBES_ON_FTRACE=y |
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# |
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# For kernel versions older than 3.15: |
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# The following additional kernel parameters are required: |
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# (e.g. in file /etc/default/grub) |
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# GRUB_CMDLINE_LINUX_DEFAULT="... initcall_debug log_buf_len=16M ..." |
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# |
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|
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# ----------------- LIBRARIES -------------------- |
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|
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import sys |
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import time |
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import os |
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import string |
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import re |
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import platform |
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import signal |
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import codecs |
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from datetime import datetime, timedelta |
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import struct |
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import configparser |
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import gzip |
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from threading import Thread |
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from subprocess import call, Popen, PIPE |
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import base64 |
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|
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def pprint(msg): |
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print(msg) |
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sys.stdout.flush() |
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|
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def ascii(text): |
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return text.decode('ascii', 'ignore') |
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|
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# ----------------- CLASSES -------------------- |
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|
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# Class: SystemValues |
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# Description: |
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# A global, single-instance container used to |
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# store system values and test parameters |
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class SystemValues: |
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title = 'SleepGraph' |
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version = '5.8' |
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ansi = False |
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rs = 0 |
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display = '' |
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gzip = False |
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sync = False |
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wifi = False |
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verbose = False |
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testlog = True |
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dmesglog = True |
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ftracelog = False |
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acpidebug = True |
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tstat = True |
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mindevlen = 0.0001 |
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mincglen = 0.0 |
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cgphase = '' |
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cgtest = -1 |
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cgskip = '' |
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maxfail = 0 |
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multitest = {'run': False, 'count': 1000000, 'delay': 0} |
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max_graph_depth = 0 |
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callloopmaxgap = 0.0001 |
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callloopmaxlen = 0.005 |
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bufsize = 0 |
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cpucount = 0 |
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memtotal = 204800 |
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memfree = 204800 |
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srgap = 0 |
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cgexp = False |
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testdir = '' |
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outdir = '' |
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tpath = '/sys/kernel/debug/tracing/' |
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fpdtpath = '/sys/firmware/acpi/tables/FPDT' |
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epath = '/sys/kernel/debug/tracing/events/power/' |
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pmdpath = '/sys/power/pm_debug_messages' |
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acpipath='/sys/module/acpi/parameters/debug_level' |
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traceevents = [ |
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'suspend_resume', |
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'wakeup_source_activate', |
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'wakeup_source_deactivate', |
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'device_pm_callback_end', |
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'device_pm_callback_start' |
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] |
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logmsg = '' |
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testcommand = '' |
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mempath = '/dev/mem' |
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powerfile = '/sys/power/state' |
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mempowerfile = '/sys/power/mem_sleep' |
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diskpowerfile = '/sys/power/disk' |
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suspendmode = 'mem' |
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memmode = '' |
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diskmode = '' |
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hostname = 'localhost' |
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prefix = 'test' |
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teststamp = '' |
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sysstamp = '' |
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dmesgstart = 0.0 |
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dmesgfile = '' |
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ftracefile = '' |
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htmlfile = 'output.html' |
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result = '' |
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rtcwake = True |
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rtcwaketime = 15 |
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rtcpath = '' |
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devicefilter = [] |
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cgfilter = [] |
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stamp = 0 |
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execcount = 1 |
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x2delay = 0 |
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skiphtml = False |
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usecallgraph = False |
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ftopfunc = 'pm_suspend' |
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ftop = False |
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usetraceevents = False |
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usetracemarkers = True |
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usekprobes = True |
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usedevsrc = False |
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useprocmon = False |
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notestrun = False |
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cgdump = False |
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devdump = False |
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mixedphaseheight = True |
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devprops = dict() |
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cfgdef = dict() |
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platinfo = [] |
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predelay = 0 |
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postdelay = 0 |
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tmstart = 'SUSPEND START %Y%m%d-%H:%M:%S.%f' |
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tmend = 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f' |
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tracefuncs = { |
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'sys_sync': {}, |
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'ksys_sync': {}, |
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'__pm_notifier_call_chain': {}, |
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'pm_prepare_console': {}, |
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'pm_notifier_call_chain': {}, |
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'freeze_processes': {}, |
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'freeze_kernel_threads': {}, |
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'pm_restrict_gfp_mask': {}, |
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'acpi_suspend_begin': {}, |
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'acpi_hibernation_begin': {}, |
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'acpi_hibernation_enter': {}, |
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'acpi_hibernation_leave': {}, |
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'acpi_pm_freeze': {}, |
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'acpi_pm_thaw': {}, |
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'acpi_s2idle_end': {}, |
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'acpi_s2idle_sync': {}, |
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'acpi_s2idle_begin': {}, |
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'acpi_s2idle_prepare': {}, |
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'acpi_s2idle_prepare_late': {}, |
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'acpi_s2idle_wake': {}, |
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'acpi_s2idle_wakeup': {}, |
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'acpi_s2idle_restore': {}, |
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'acpi_s2idle_restore_early': {}, |
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'hibernate_preallocate_memory': {}, |
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'create_basic_memory_bitmaps': {}, |
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'swsusp_write': {}, |
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'suspend_console': {}, |
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'acpi_pm_prepare': {}, |
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'syscore_suspend': {}, |
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'arch_enable_nonboot_cpus_end': {}, |
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'syscore_resume': {}, |
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'acpi_pm_finish': {}, |
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'resume_console': {}, |
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'acpi_pm_end': {}, |
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'pm_restore_gfp_mask': {}, |
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'thaw_processes': {}, |
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'pm_restore_console': {}, |
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'CPU_OFF': { |
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'func':'_cpu_down', |
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'args_x86_64': {'cpu':'%di:s32'}, |
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'format': 'CPU_OFF[{cpu}]' |
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}, |
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'CPU_ON': { |
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'func':'_cpu_up', |
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'args_x86_64': {'cpu':'%di:s32'}, |
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'format': 'CPU_ON[{cpu}]' |
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}, |
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} |
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dev_tracefuncs = { |
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# general wait/delay/sleep |
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'msleep': { 'args_x86_64': {'time':'%di:s32'}, 'ub': 1 }, |
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'schedule_timeout': { 'args_x86_64': {'timeout':'%di:s32'}, 'ub': 1 }, |
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'udelay': { 'func':'__const_udelay', 'args_x86_64': {'loops':'%di:s32'}, 'ub': 1 }, |
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'usleep_range': { 'args_x86_64': {'min':'%di:s32', 'max':'%si:s32'}, 'ub': 1 }, |
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'mutex_lock_slowpath': { 'func':'__mutex_lock_slowpath', 'ub': 1 }, |
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'acpi_os_stall': {'ub': 1}, |
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'rt_mutex_slowlock': {'ub': 1}, |
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# ACPI |
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'acpi_resume_power_resources': {}, |
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'acpi_ps_execute_method': { 'args_x86_64': { |
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'fullpath':'+0(+40(%di)):string', |
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}}, |
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# mei_me |
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'mei_reset': {}, |
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# filesystem |
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'ext4_sync_fs': {}, |
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# 80211 |
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'ath10k_bmi_read_memory': { 'args_x86_64': {'length':'%cx:s32'} }, |
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'ath10k_bmi_write_memory': { 'args_x86_64': {'length':'%cx:s32'} }, |
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'ath10k_bmi_fast_download': { 'args_x86_64': {'length':'%cx:s32'} }, |
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'iwlagn_mac_start': {}, |
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'iwlagn_alloc_bcast_station': {}, |
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'iwl_trans_pcie_start_hw': {}, |
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'iwl_trans_pcie_start_fw': {}, |
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'iwl_run_init_ucode': {}, |
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'iwl_load_ucode_wait_alive': {}, |
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'iwl_alive_start': {}, |
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'iwlagn_mac_stop': {}, |
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'iwlagn_mac_suspend': {}, |
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'iwlagn_mac_resume': {}, |
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'iwlagn_mac_add_interface': {}, |
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'iwlagn_mac_remove_interface': {}, |
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'iwlagn_mac_change_interface': {}, |
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'iwlagn_mac_config': {}, |
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'iwlagn_configure_filter': {}, |
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'iwlagn_mac_hw_scan': {}, |
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'iwlagn_bss_info_changed': {}, |
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'iwlagn_mac_channel_switch': {}, |
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'iwlagn_mac_flush': {}, |
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# ATA |
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'ata_eh_recover': { 'args_x86_64': {'port':'+36(%di):s32'} }, |
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# i915 |
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'i915_gem_resume': {}, |
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'i915_restore_state': {}, |
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'intel_opregion_setup': {}, |
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'g4x_pre_enable_dp': {}, |
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'vlv_pre_enable_dp': {}, |
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'chv_pre_enable_dp': {}, |
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'g4x_enable_dp': {}, |
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'vlv_enable_dp': {}, |
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'intel_hpd_init': {}, |
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'intel_opregion_register': {}, |
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'intel_dp_detect': {}, |
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'intel_hdmi_detect': {}, |
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'intel_opregion_init': {}, |
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'intel_fbdev_set_suspend': {}, |
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} |
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infocmds = [ |
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[0, 'kparams', 'cat', '/proc/cmdline'], |
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[0, 'mcelog', 'mcelog'], |
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[0, 'pcidevices', 'lspci', '-tv'], |
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[0, 'usbdevices', 'lsusb', '-t'], |
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[1, 'interrupts', 'cat', '/proc/interrupts'], |
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[1, 'wakeups', 'cat', '/sys/kernel/debug/wakeup_sources'], |
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[2, 'gpecounts', 'sh', '-c', 'grep -v invalid /sys/firmware/acpi/interrupts/*'], |
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[2, 'suspendstats', 'sh', '-c', 'grep -v invalid /sys/power/suspend_stats/*'], |
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[2, 'cpuidle', 'sh', '-c', 'grep -v invalid /sys/devices/system/cpu/cpu*/cpuidle/state*/s2idle/*'], |
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[2, 'battery', 'sh', '-c', 'grep -v invalid /sys/class/power_supply/*/*'], |
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] |
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cgblacklist = [] |
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kprobes = dict() |
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timeformat = '%.3f' |
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cmdline = '%s %s' % \ |
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(os.path.basename(sys.argv[0]), ' '.join(sys.argv[1:])) |
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sudouser = '' |
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def __init__(self): |
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self.archargs = 'args_'+platform.machine() |
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self.hostname = platform.node() |
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if(self.hostname == ''): |
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self.hostname = 'localhost' |
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rtc = "rtc0" |
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if os.path.exists('/dev/rtc'): |
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rtc = os.readlink('/dev/rtc') |
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rtc = '/sys/class/rtc/'+rtc |
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if os.path.exists(rtc) and os.path.exists(rtc+'/date') and \ |
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os.path.exists(rtc+'/time') and os.path.exists(rtc+'/wakealarm'): |
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self.rtcpath = rtc |
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if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()): |
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self.ansi = True |
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self.testdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S') |
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if os.getuid() == 0 and 'SUDO_USER' in os.environ and \ |
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os.environ['SUDO_USER']: |
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self.sudouser = os.environ['SUDO_USER'] |
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def resetlog(self): |
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self.logmsg = '' |
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self.platinfo = [] |
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def vprint(self, msg): |
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self.logmsg += msg+'\n' |
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if self.verbose or msg.startswith('WARNING:'): |
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pprint(msg) |
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def signalHandler(self, signum, frame): |
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if not self.result: |
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return |
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signame = self.signames[signum] if signum in self.signames else 'UNKNOWN' |
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msg = 'Signal %s caused a tool exit, line %d' % (signame, frame.f_lineno) |
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self.outputResult({'error':msg}) |
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sys.exit(3) |
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def signalHandlerInit(self): |
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capture = ['BUS', 'SYS', 'XCPU', 'XFSZ', 'PWR', 'HUP', 'INT', 'QUIT', |
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'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM'] |
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self.signames = dict() |
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for i in capture: |
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s = 'SIG'+i |
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try: |
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signum = getattr(signal, s) |
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signal.signal(signum, self.signalHandler) |
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except: |
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continue |
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self.signames[signum] = s |
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def rootCheck(self, fatal=True): |
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if(os.access(self.powerfile, os.W_OK)): |
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return True |
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if fatal: |
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msg = 'This command requires sysfs mount and root access' |
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pprint('ERROR: %s\n' % msg) |
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self.outputResult({'error':msg}) |
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sys.exit(1) |
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return False |
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def rootUser(self, fatal=False): |
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if 'USER' in os.environ and os.environ['USER'] == 'root': |
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return True |
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if fatal: |
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msg = 'This command must be run as root' |
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pprint('ERROR: %s\n' % msg) |
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self.outputResult({'error':msg}) |
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sys.exit(1) |
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return False |
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def usable(self, file): |
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return (os.path.exists(file) and os.path.getsize(file) > 0) |
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def getExec(self, cmd): |
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try: |
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fp = Popen(['which', cmd], stdout=PIPE, stderr=PIPE).stdout |
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out = ascii(fp.read()).strip() |
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fp.close() |
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except: |
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out = '' |
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if out: |
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return out |
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for path in ['/sbin', '/bin', '/usr/sbin', '/usr/bin', |
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'/usr/local/sbin', '/usr/local/bin']: |
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cmdfull = os.path.join(path, cmd) |
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if os.path.exists(cmdfull): |
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return cmdfull |
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return out |
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def setPrecision(self, num): |
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if num < 0 or num > 6: |
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return |
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self.timeformat = '%.{0}f'.format(num) |
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def setOutputFolder(self, value): |
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args = dict() |
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n = datetime.now() |
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args['date'] = n.strftime('%y%m%d') |
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args['time'] = n.strftime('%H%M%S') |
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args['hostname'] = args['host'] = self.hostname |
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args['mode'] = self.suspendmode |
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return value.format(**args) |
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def setOutputFile(self): |
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if self.dmesgfile != '': |
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m = re.match('(?P<name>.*)_dmesg\.txt.*', self.dmesgfile) |
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if(m): |
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self.htmlfile = m.group('name')+'.html' |
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if self.ftracefile != '': |
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m = re.match('(?P<name>.*)_ftrace\.txt.*', self.ftracefile) |
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if(m): |
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self.htmlfile = m.group('name')+'.html' |
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def systemInfo(self, info): |
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p = m = '' |
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if 'baseboard-manufacturer' in info: |
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m = info['baseboard-manufacturer'] |
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elif 'system-manufacturer' in info: |
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m = info['system-manufacturer'] |
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if 'system-product-name' in info: |
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p = info['system-product-name'] |
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elif 'baseboard-product-name' in info: |
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p = info['baseboard-product-name'] |
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if m[:5].lower() == 'intel' and 'baseboard-product-name' in info: |
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p = info['baseboard-product-name'] |
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c = info['processor-version'] if 'processor-version' in info else '' |
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b = info['bios-version'] if 'bios-version' in info else '' |
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r = info['bios-release-date'] if 'bios-release-date' in info else '' |
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self.sysstamp = '# sysinfo | man:%s | plat:%s | cpu:%s | bios:%s | biosdate:%s | numcpu:%d | memsz:%d | memfr:%d' % \ |
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(m, p, c, b, r, self.cpucount, self.memtotal, self.memfree) |
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def printSystemInfo(self, fatal=False): |
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self.rootCheck(True) |
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out = dmidecode(self.mempath, fatal) |
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if len(out) < 1: |
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return |
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fmt = '%-24s: %s' |
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for name in sorted(out): |
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print(fmt % (name, out[name])) |
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print(fmt % ('cpucount', ('%d' % self.cpucount))) |
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print(fmt % ('memtotal', ('%d kB' % self.memtotal))) |
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print(fmt % ('memfree', ('%d kB' % self.memfree))) |
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def cpuInfo(self): |
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self.cpucount = 0 |
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fp = open('/proc/cpuinfo', 'r') |
|
for line in fp: |
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if re.match('^processor[ \t]*:[ \t]*[0-9]*', line): |
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self.cpucount += 1 |
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fp.close() |
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fp = open('/proc/meminfo', 'r') |
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for line in fp: |
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m = re.match('^MemTotal:[ \t]*(?P<sz>[0-9]*) *kB', line) |
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if m: |
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self.memtotal = int(m.group('sz')) |
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m = re.match('^MemFree:[ \t]*(?P<sz>[0-9]*) *kB', line) |
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if m: |
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self.memfree = int(m.group('sz')) |
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fp.close() |
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def initTestOutput(self, name): |
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self.prefix = self.hostname |
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v = open('/proc/version', 'r').read().strip() |
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kver = v.split()[2] |
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fmt = name+'-%m%d%y-%H%M%S' |
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testtime = datetime.now().strftime(fmt) |
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self.teststamp = \ |
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'# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver |
|
ext = '' |
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if self.gzip: |
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ext = '.gz' |
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self.dmesgfile = \ |
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self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_dmesg.txt'+ext |
|
self.ftracefile = \ |
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self.testdir+'/'+self.prefix+'_'+self.suspendmode+'_ftrace.txt'+ext |
|
self.htmlfile = \ |
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self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html' |
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if not os.path.isdir(self.testdir): |
|
os.makedirs(self.testdir) |
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self.sudoUserchown(self.testdir) |
|
def getValueList(self, value): |
|
out = [] |
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for i in value.split(','): |
|
if i.strip(): |
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out.append(i.strip()) |
|
return out |
|
def setDeviceFilter(self, value): |
|
self.devicefilter = self.getValueList(value) |
|
def setCallgraphFilter(self, value): |
|
self.cgfilter = self.getValueList(value) |
|
def skipKprobes(self, value): |
|
for k in self.getValueList(value): |
|
if k in self.tracefuncs: |
|
del self.tracefuncs[k] |
|
if k in self.dev_tracefuncs: |
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del self.dev_tracefuncs[k] |
|
def setCallgraphBlacklist(self, file): |
|
self.cgblacklist = self.listFromFile(file) |
|
def rtcWakeAlarmOn(self): |
|
call('echo 0 > '+self.rtcpath+'/wakealarm', shell=True) |
|
nowtime = open(self.rtcpath+'/since_epoch', 'r').read().strip() |
|
if nowtime: |
|
nowtime = int(nowtime) |
|
else: |
|
# if hardware time fails, use the software time |
|
nowtime = int(datetime.now().strftime('%s')) |
|
alarm = nowtime + self.rtcwaketime |
|
call('echo %d > %s/wakealarm' % (alarm, self.rtcpath), shell=True) |
|
def rtcWakeAlarmOff(self): |
|
call('echo 0 > %s/wakealarm' % self.rtcpath, shell=True) |
|
def initdmesg(self): |
|
# get the latest time stamp from the dmesg log |
|
lines = Popen('dmesg', stdout=PIPE).stdout.readlines() |
|
ktime = '0' |
|
for line in reversed(lines): |
|
line = ascii(line).replace('\r\n', '') |
|
idx = line.find('[') |
|
if idx > 1: |
|
line = line[idx:] |
|
m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
|
if(m): |
|
ktime = m.group('ktime') |
|
break |
|
self.dmesgstart = float(ktime) |
|
def getdmesg(self, testdata): |
|
op = self.writeDatafileHeader(self.dmesgfile, testdata) |
|
# store all new dmesg lines since initdmesg was called |
|
fp = Popen('dmesg', stdout=PIPE).stdout |
|
for line in fp: |
|
line = ascii(line).replace('\r\n', '') |
|
idx = line.find('[') |
|
if idx > 1: |
|
line = line[idx:] |
|
m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
|
if(not m): |
|
continue |
|
ktime = float(m.group('ktime')) |
|
if ktime > self.dmesgstart: |
|
op.write(line) |
|
fp.close() |
|
op.close() |
|
def listFromFile(self, file): |
|
list = [] |
|
fp = open(file) |
|
for i in fp.read().split('\n'): |
|
i = i.strip() |
|
if i and i[0] != '#': |
|
list.append(i) |
|
fp.close() |
|
return list |
|
def addFtraceFilterFunctions(self, file): |
|
for i in self.listFromFile(file): |
|
if len(i) < 2: |
|
continue |
|
self.tracefuncs[i] = dict() |
|
def getFtraceFilterFunctions(self, current): |
|
self.rootCheck(True) |
|
if not current: |
|
call('cat '+self.tpath+'available_filter_functions', shell=True) |
|
return |
|
master = self.listFromFile(self.tpath+'available_filter_functions') |
|
for i in sorted(self.tracefuncs): |
|
if 'func' in self.tracefuncs[i]: |
|
i = self.tracefuncs[i]['func'] |
|
if i in master: |
|
print(i) |
|
else: |
|
print(self.colorText(i)) |
|
def setFtraceFilterFunctions(self, list): |
|
master = self.listFromFile(self.tpath+'available_filter_functions') |
|
flist = '' |
|
for i in list: |
|
if i not in master: |
|
continue |
|
if ' [' in i: |
|
flist += i.split(' ')[0]+'\n' |
|
else: |
|
flist += i+'\n' |
|
fp = open(self.tpath+'set_graph_function', 'w') |
|
fp.write(flist) |
|
fp.close() |
|
def basicKprobe(self, name): |
|
self.kprobes[name] = {'name': name,'func': name,'args': dict(),'format': name} |
|
def defaultKprobe(self, name, kdata): |
|
k = kdata |
|
for field in ['name', 'format', 'func']: |
|
if field not in k: |
|
k[field] = name |
|
if self.archargs in k: |
|
k['args'] = k[self.archargs] |
|
else: |
|
k['args'] = dict() |
|
k['format'] = name |
|
self.kprobes[name] = k |
|
def kprobeColor(self, name): |
|
if name not in self.kprobes or 'color' not in self.kprobes[name]: |
|
return '' |
|
return self.kprobes[name]['color'] |
|
def kprobeDisplayName(self, name, dataraw): |
|
if name not in self.kprobes: |
|
self.basicKprobe(name) |
|
data = '' |
|
quote=0 |
|
# first remvoe any spaces inside quotes, and the quotes |
|
for c in dataraw: |
|
if c == '"': |
|
quote = (quote + 1) % 2 |
|
if quote and c == ' ': |
|
data += '_' |
|
elif c != '"': |
|
data += c |
|
fmt, args = self.kprobes[name]['format'], self.kprobes[name]['args'] |
|
arglist = dict() |
|
# now process the args |
|
for arg in sorted(args): |
|
arglist[arg] = '' |
|
m = re.match('.* '+arg+'=(?P<arg>.*) ', data); |
|
if m: |
|
arglist[arg] = m.group('arg') |
|
else: |
|
m = re.match('.* '+arg+'=(?P<arg>.*)', data); |
|
if m: |
|
arglist[arg] = m.group('arg') |
|
out = fmt.format(**arglist) |
|
out = out.replace(' ', '_').replace('"', '') |
|
return out |
|
def kprobeText(self, kname, kprobe): |
|
name = fmt = func = kname |
|
args = dict() |
|
if 'name' in kprobe: |
|
name = kprobe['name'] |
|
if 'format' in kprobe: |
|
fmt = kprobe['format'] |
|
if 'func' in kprobe: |
|
func = kprobe['func'] |
|
if self.archargs in kprobe: |
|
args = kprobe[self.archargs] |
|
if 'args' in kprobe: |
|
args = kprobe['args'] |
|
if re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', func): |
|
doError('Kprobe "%s" has format info in the function name "%s"' % (name, func)) |
|
for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', fmt): |
|
if arg not in args: |
|
doError('Kprobe "%s" is missing argument "%s"' % (name, arg)) |
|
val = 'p:%s_cal %s' % (name, func) |
|
for i in sorted(args): |
|
val += ' %s=%s' % (i, args[i]) |
|
val += '\nr:%s_ret %s $retval\n' % (name, func) |
|
return val |
|
def addKprobes(self, output=False): |
|
if len(self.kprobes) < 1: |
|
return |
|
if output: |
|
pprint(' kprobe functions in this kernel:') |
|
# first test each kprobe |
|
rejects = [] |
|
# sort kprobes: trace, ub-dev, custom, dev |
|
kpl = [[], [], [], []] |
|
linesout = len(self.kprobes) |
|
for name in sorted(self.kprobes): |
|
res = self.colorText('YES', 32) |
|
if not self.testKprobe(name, self.kprobes[name]): |
|
res = self.colorText('NO') |
|
rejects.append(name) |
|
else: |
|
if name in self.tracefuncs: |
|
kpl[0].append(name) |
|
elif name in self.dev_tracefuncs: |
|
if 'ub' in self.dev_tracefuncs[name]: |
|
kpl[1].append(name) |
|
else: |
|
kpl[3].append(name) |
|
else: |
|
kpl[2].append(name) |
|
if output: |
|
pprint(' %s: %s' % (name, res)) |
|
kplist = kpl[0] + kpl[1] + kpl[2] + kpl[3] |
|
# remove all failed ones from the list |
|
for name in rejects: |
|
self.kprobes.pop(name) |
|
# set the kprobes all at once |
|
self.fsetVal('', 'kprobe_events') |
|
kprobeevents = '' |
|
for kp in kplist: |
|
kprobeevents += self.kprobeText(kp, self.kprobes[kp]) |
|
self.fsetVal(kprobeevents, 'kprobe_events') |
|
if output: |
|
check = self.fgetVal('kprobe_events') |
|
linesack = (len(check.split('\n')) - 1) // 2 |
|
pprint(' kprobe functions enabled: %d/%d' % (linesack, linesout)) |
|
self.fsetVal('1', 'events/kprobes/enable') |
|
def testKprobe(self, kname, kprobe): |
|
self.fsetVal('0', 'events/kprobes/enable') |
|
kprobeevents = self.kprobeText(kname, kprobe) |
|
if not kprobeevents: |
|
return False |
|
try: |
|
self.fsetVal(kprobeevents, 'kprobe_events') |
|
check = self.fgetVal('kprobe_events') |
|
except: |
|
return False |
|
linesout = len(kprobeevents.split('\n')) |
|
linesack = len(check.split('\n')) |
|
if linesack < linesout: |
|
return False |
|
return True |
|
def setVal(self, val, file): |
|
if not os.path.exists(file): |
|
return False |
|
try: |
|
fp = open(file, 'wb', 0) |
|
fp.write(val.encode()) |
|
fp.flush() |
|
fp.close() |
|
except: |
|
return False |
|
return True |
|
def fsetVal(self, val, path): |
|
return self.setVal(val, self.tpath+path) |
|
def getVal(self, file): |
|
res = '' |
|
if not os.path.exists(file): |
|
return res |
|
try: |
|
fp = open(file, 'r') |
|
res = fp.read() |
|
fp.close() |
|
except: |
|
pass |
|
return res |
|
def fgetVal(self, path): |
|
return self.getVal(self.tpath+path) |
|
def cleanupFtrace(self): |
|
if(self.usecallgraph or self.usetraceevents or self.usedevsrc): |
|
self.fsetVal('0', 'events/kprobes/enable') |
|
self.fsetVal('', 'kprobe_events') |
|
self.fsetVal('1024', 'buffer_size_kb') |
|
def setupAllKprobes(self): |
|
for name in self.tracefuncs: |
|
self.defaultKprobe(name, self.tracefuncs[name]) |
|
for name in self.dev_tracefuncs: |
|
self.defaultKprobe(name, self.dev_tracefuncs[name]) |
|
def isCallgraphFunc(self, name): |
|
if len(self.tracefuncs) < 1 and self.suspendmode == 'command': |
|
return True |
|
for i in self.tracefuncs: |
|
if 'func' in self.tracefuncs[i]: |
|
f = self.tracefuncs[i]['func'] |
|
else: |
|
f = i |
|
if name == f: |
|
return True |
|
return False |
|
def initFtrace(self, quiet=False): |
|
if not quiet: |
|
sysvals.printSystemInfo(False) |
|
pprint('INITIALIZING FTRACE...') |
|
# turn trace off |
|
self.fsetVal('0', 'tracing_on') |
|
self.cleanupFtrace() |
|
self.testVal(self.pmdpath, 'basic', '1') |
|
# set the trace clock to global |
|
self.fsetVal('global', 'trace_clock') |
|
self.fsetVal('nop', 'current_tracer') |
|
# set trace buffer to an appropriate value |
|
cpus = max(1, self.cpucount) |
|
if self.bufsize > 0: |
|
tgtsize = self.bufsize |
|
elif self.usecallgraph or self.usedevsrc: |
|
bmax = (1*1024*1024) if self.suspendmode in ['disk', 'command'] \ |
|
else (3*1024*1024) |
|
tgtsize = min(self.memfree, bmax) |
|
else: |
|
tgtsize = 65536 |
|
while not self.fsetVal('%d' % (tgtsize // cpus), 'buffer_size_kb'): |
|
# if the size failed to set, lower it and keep trying |
|
tgtsize -= 65536 |
|
if tgtsize < 65536: |
|
tgtsize = int(self.fgetVal('buffer_size_kb')) * cpus |
|
break |
|
self.vprint('Setting trace buffers to %d kB (%d kB per cpu)' % (tgtsize, tgtsize/cpus)) |
|
# initialize the callgraph trace |
|
if(self.usecallgraph): |
|
# set trace type |
|
self.fsetVal('function_graph', 'current_tracer') |
|
self.fsetVal('', 'set_ftrace_filter') |
|
# set trace format options |
|
self.fsetVal('print-parent', 'trace_options') |
|
self.fsetVal('funcgraph-abstime', 'trace_options') |
|
self.fsetVal('funcgraph-cpu', 'trace_options') |
|
self.fsetVal('funcgraph-duration', 'trace_options') |
|
self.fsetVal('funcgraph-proc', 'trace_options') |
|
self.fsetVal('funcgraph-tail', 'trace_options') |
|
self.fsetVal('nofuncgraph-overhead', 'trace_options') |
|
self.fsetVal('context-info', 'trace_options') |
|
self.fsetVal('graph-time', 'trace_options') |
|
self.fsetVal('%d' % self.max_graph_depth, 'max_graph_depth') |
|
cf = ['dpm_run_callback'] |
|
if(self.usetraceevents): |
|
cf += ['dpm_prepare', 'dpm_complete'] |
|
for fn in self.tracefuncs: |
|
if 'func' in self.tracefuncs[fn]: |
|
cf.append(self.tracefuncs[fn]['func']) |
|
else: |
|
cf.append(fn) |
|
if self.ftop: |
|
self.setFtraceFilterFunctions([self.ftopfunc]) |
|
else: |
|
self.setFtraceFilterFunctions(cf) |
|
# initialize the kprobe trace |
|
elif self.usekprobes: |
|
for name in self.tracefuncs: |
|
self.defaultKprobe(name, self.tracefuncs[name]) |
|
if self.usedevsrc: |
|
for name in self.dev_tracefuncs: |
|
self.defaultKprobe(name, self.dev_tracefuncs[name]) |
|
if not quiet: |
|
pprint('INITIALIZING KPROBES...') |
|
self.addKprobes(self.verbose) |
|
if(self.usetraceevents): |
|
# turn trace events on |
|
events = iter(self.traceevents) |
|
for e in events: |
|
self.fsetVal('1', 'events/power/'+e+'/enable') |
|
# clear the trace buffer |
|
self.fsetVal('', 'trace') |
|
def verifyFtrace(self): |
|
# files needed for any trace data |
|
files = ['buffer_size_kb', 'current_tracer', 'trace', 'trace_clock', |
|
'trace_marker', 'trace_options', 'tracing_on'] |
|
# files needed for callgraph trace data |
|
tp = self.tpath |
|
if(self.usecallgraph): |
|
files += [ |
|
'available_filter_functions', |
|
'set_ftrace_filter', |
|
'set_graph_function' |
|
] |
|
for f in files: |
|
if(os.path.exists(tp+f) == False): |
|
return False |
|
return True |
|
def verifyKprobes(self): |
|
# files needed for kprobes to work |
|
files = ['kprobe_events', 'events'] |
|
tp = self.tpath |
|
for f in files: |
|
if(os.path.exists(tp+f) == False): |
|
return False |
|
return True |
|
def colorText(self, str, color=31): |
|
if not self.ansi: |
|
return str |
|
return '\x1B[%d;40m%s\x1B[m' % (color, str) |
|
def writeDatafileHeader(self, filename, testdata): |
|
fp = self.openlog(filename, 'w') |
|
fp.write('%s\n%s\n# command | %s\n' % (self.teststamp, self.sysstamp, self.cmdline)) |
|
for test in testdata: |
|
if 'fw' in test: |
|
fw = test['fw'] |
|
if(fw): |
|
fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1])) |
|
if 'turbo' in test: |
|
fp.write('# turbostat %s\n' % test['turbo']) |
|
if 'wifi' in test: |
|
fp.write('# wifi %s\n' % test['wifi']) |
|
if test['error'] or len(testdata) > 1: |
|
fp.write('# enter_sleep_error %s\n' % test['error']) |
|
return fp |
|
def sudoUserchown(self, dir): |
|
if os.path.exists(dir) and self.sudouser: |
|
cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1' |
|
call(cmd.format(self.sudouser, dir), shell=True) |
|
def outputResult(self, testdata, num=0): |
|
if not self.result: |
|
return |
|
n = '' |
|
if num > 0: |
|
n = '%d' % num |
|
fp = open(self.result, 'a') |
|
if 'error' in testdata: |
|
fp.write('result%s: fail\n' % n) |
|
fp.write('error%s: %s\n' % (n, testdata['error'])) |
|
else: |
|
fp.write('result%s: pass\n' % n) |
|
for v in ['suspend', 'resume', 'boot', 'lastinit']: |
|
if v in testdata: |
|
fp.write('%s%s: %.3f\n' % (v, n, testdata[v])) |
|
for v in ['fwsuspend', 'fwresume']: |
|
if v in testdata: |
|
fp.write('%s%s: %.3f\n' % (v, n, testdata[v] / 1000000.0)) |
|
if 'bugurl' in testdata: |
|
fp.write('url%s: %s\n' % (n, testdata['bugurl'])) |
|
fp.close() |
|
self.sudoUserchown(self.result) |
|
def configFile(self, file): |
|
dir = os.path.dirname(os.path.realpath(__file__)) |
|
if os.path.exists(file): |
|
return file |
|
elif os.path.exists(dir+'/'+file): |
|
return dir+'/'+file |
|
elif os.path.exists(dir+'/config/'+file): |
|
return dir+'/config/'+file |
|
return '' |
|
def openlog(self, filename, mode): |
|
isgz = self.gzip |
|
if mode == 'r': |
|
try: |
|
with gzip.open(filename, mode+'t') as fp: |
|
test = fp.read(64) |
|
isgz = True |
|
except: |
|
isgz = False |
|
if isgz: |
|
return gzip.open(filename, mode+'t') |
|
return open(filename, mode) |
|
def putlog(self, filename, text): |
|
with self.openlog(filename, 'a') as fp: |
|
fp.write(text) |
|
fp.close() |
|
def dlog(self, text): |
|
self.putlog(self.dmesgfile, '# %s\n' % text) |
|
def flog(self, text): |
|
self.putlog(self.ftracefile, text) |
|
def b64unzip(self, data): |
|
try: |
|
out = codecs.decode(base64.b64decode(data), 'zlib').decode() |
|
except: |
|
out = data |
|
return out |
|
def b64zip(self, data): |
|
out = base64.b64encode(codecs.encode(data.encode(), 'zlib')).decode() |
|
return out |
|
def platforminfo(self, cmdafter): |
|
# add platform info on to a completed ftrace file |
|
if not os.path.exists(self.ftracefile): |
|
return False |
|
footer = '#\n' |
|
|
|
# add test command string line if need be |
|
if self.suspendmode == 'command' and self.testcommand: |
|
footer += '# platform-testcmd: %s\n' % (self.testcommand) |
|
|
|
# get a list of target devices from the ftrace file |
|
props = dict() |
|
tp = TestProps() |
|
tf = self.openlog(self.ftracefile, 'r') |
|
for line in tf: |
|
if tp.stampInfo(line, self): |
|
continue |
|
# parse only valid lines, if this is not one move on |
|
m = re.match(tp.ftrace_line_fmt, line) |
|
if(not m or 'device_pm_callback_start' not in line): |
|
continue |
|
m = re.match('.*: (?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*', m.group('msg')); |
|
if(not m): |
|
continue |
|
dev = m.group('d') |
|
if dev not in props: |
|
props[dev] = DevProps() |
|
tf.close() |
|
|
|
# now get the syspath for each target device |
|
for dirname, dirnames, filenames in os.walk('/sys/devices'): |
|
if(re.match('.*/power', dirname) and 'async' in filenames): |
|
dev = dirname.split('/')[-2] |
|
if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)): |
|
props[dev].syspath = dirname[:-6] |
|
|
|
# now fill in the properties for our target devices |
|
for dev in sorted(props): |
|
dirname = props[dev].syspath |
|
if not dirname or not os.path.exists(dirname): |
|
continue |
|
with open(dirname+'/power/async') as fp: |
|
text = fp.read() |
|
props[dev].isasync = False |
|
if 'enabled' in text: |
|
props[dev].isasync = True |
|
fields = os.listdir(dirname) |
|
if 'product' in fields: |
|
with open(dirname+'/product', 'rb') as fp: |
|
props[dev].altname = ascii(fp.read()) |
|
elif 'name' in fields: |
|
with open(dirname+'/name', 'rb') as fp: |
|
props[dev].altname = ascii(fp.read()) |
|
elif 'model' in fields: |
|
with open(dirname+'/model', 'rb') as fp: |
|
props[dev].altname = ascii(fp.read()) |
|
elif 'description' in fields: |
|
with open(dirname+'/description', 'rb') as fp: |
|
props[dev].altname = ascii(fp.read()) |
|
elif 'id' in fields: |
|
with open(dirname+'/id', 'rb') as fp: |
|
props[dev].altname = ascii(fp.read()) |
|
elif 'idVendor' in fields and 'idProduct' in fields: |
|
idv, idp = '', '' |
|
with open(dirname+'/idVendor', 'rb') as fp: |
|
idv = ascii(fp.read()).strip() |
|
with open(dirname+'/idProduct', 'rb') as fp: |
|
idp = ascii(fp.read()).strip() |
|
props[dev].altname = '%s:%s' % (idv, idp) |
|
if props[dev].altname: |
|
out = props[dev].altname.strip().replace('\n', ' ')\ |
|
.replace(',', ' ').replace(';', ' ') |
|
props[dev].altname = out |
|
|
|
# add a devinfo line to the bottom of ftrace |
|
out = '' |
|
for dev in sorted(props): |
|
out += props[dev].out(dev) |
|
footer += '# platform-devinfo: %s\n' % self.b64zip(out) |
|
|
|
# add a line for each of these commands with their outputs |
|
for name, cmdline, info in cmdafter: |
|
footer += '# platform-%s: %s | %s\n' % (name, cmdline, self.b64zip(info)) |
|
self.flog(footer) |
|
return True |
|
def commonPrefix(self, list): |
|
if len(list) < 2: |
|
return '' |
|
prefix = list[0] |
|
for s in list[1:]: |
|
while s[:len(prefix)] != prefix and prefix: |
|
prefix = prefix[:len(prefix)-1] |
|
if not prefix: |
|
break |
|
if '/' in prefix and prefix[-1] != '/': |
|
prefix = prefix[0:prefix.rfind('/')+1] |
|
return prefix |
|
def dictify(self, text, format): |
|
out = dict() |
|
header = True if format == 1 else False |
|
delim = ' ' if format == 1 else ':' |
|
for line in text.split('\n'): |
|
if header: |
|
header, out['@'] = False, line |
|
continue |
|
line = line.strip() |
|
if delim in line: |
|
data = line.split(delim, 1) |
|
num = re.search(r'[\d]+', data[1]) |
|
if format == 2 and num: |
|
out[data[0].strip()] = num.group() |
|
else: |
|
out[data[0].strip()] = data[1] |
|
return out |
|
def cmdinfo(self, begin, debug=False): |
|
out = [] |
|
if begin: |
|
self.cmd1 = dict() |
|
for cargs in self.infocmds: |
|
delta, name = cargs[0], cargs[1] |
|
cmdline, cmdpath = ' '.join(cargs[2:]), self.getExec(cargs[2]) |
|
if not cmdpath or (begin and not delta): |
|
continue |
|
self.dlog('[%s]' % cmdline) |
|
try: |
|
fp = Popen([cmdpath]+cargs[3:], stdout=PIPE, stderr=PIPE).stdout |
|
info = ascii(fp.read()).strip() |
|
fp.close() |
|
except: |
|
continue |
|
if not debug and begin: |
|
self.cmd1[name] = self.dictify(info, delta) |
|
elif not debug and delta and name in self.cmd1: |
|
before, after = self.cmd1[name], self.dictify(info, delta) |
|
dinfo = ('\t%s\n' % before['@']) if '@' in before else '' |
|
prefix = self.commonPrefix(list(before.keys())) |
|
for key in sorted(before): |
|
if key in after and before[key] != after[key]: |
|
title = key.replace(prefix, '') |
|
if delta == 2: |
|
dinfo += '\t%s : %s -> %s\n' % \ |
|
(title, before[key].strip(), after[key].strip()) |
|
else: |
|
dinfo += '%10s (start) : %s\n%10s (after) : %s\n' % \ |
|
(title, before[key], title, after[key]) |
|
dinfo = '\tnothing changed' if not dinfo else dinfo.rstrip() |
|
out.append((name, cmdline, dinfo)) |
|
else: |
|
out.append((name, cmdline, '\tnothing' if not info else info)) |
|
return out |
|
def testVal(self, file, fmt='basic', value=''): |
|
if file == 'restoreall': |
|
for f in self.cfgdef: |
|
if os.path.exists(f): |
|
fp = open(f, 'w') |
|
fp.write(self.cfgdef[f]) |
|
fp.close() |
|
self.cfgdef = dict() |
|
elif value and os.path.exists(file): |
|
fp = open(file, 'r+') |
|
if fmt == 'radio': |
|
m = re.match('.*\[(?P<v>.*)\].*', fp.read()) |
|
if m: |
|
self.cfgdef[file] = m.group('v') |
|
elif fmt == 'acpi': |
|
line = fp.read().strip().split('\n')[-1] |
|
m = re.match('.* (?P<v>[0-9A-Fx]*) .*', line) |
|
if m: |
|
self.cfgdef[file] = m.group('v') |
|
else: |
|
self.cfgdef[file] = fp.read().strip() |
|
fp.write(value) |
|
fp.close() |
|
def haveTurbostat(self): |
|
if not self.tstat: |
|
return False |
|
cmd = self.getExec('turbostat') |
|
if not cmd: |
|
return False |
|
fp = Popen([cmd, '-v'], stdout=PIPE, stderr=PIPE).stderr |
|
out = ascii(fp.read()).strip() |
|
fp.close() |
|
if re.match('turbostat version .*', out): |
|
self.vprint(out) |
|
return True |
|
return False |
|
def turbostat(self): |
|
cmd = self.getExec('turbostat') |
|
rawout = keyline = valline = '' |
|
fullcmd = '%s -q -S echo freeze > %s' % (cmd, self.powerfile) |
|
fp = Popen(['sh', '-c', fullcmd], stdout=PIPE, stderr=PIPE).stderr |
|
for line in fp: |
|
line = ascii(line) |
|
rawout += line |
|
if keyline and valline: |
|
continue |
|
if re.match('(?i)Avg_MHz.*', line): |
|
keyline = line.strip().split() |
|
elif keyline: |
|
valline = line.strip().split() |
|
fp.close() |
|
if not keyline or not valline or len(keyline) != len(valline): |
|
errmsg = 'unrecognized turbostat output:\n'+rawout.strip() |
|
self.vprint(errmsg) |
|
if not self.verbose: |
|
pprint(errmsg) |
|
return '' |
|
if self.verbose: |
|
pprint(rawout.strip()) |
|
out = [] |
|
for key in keyline: |
|
idx = keyline.index(key) |
|
val = valline[idx] |
|
out.append('%s=%s' % (key, val)) |
|
return '|'.join(out) |
|
def wifiDetails(self, dev): |
|
try: |
|
info = open('/sys/class/net/%s/device/uevent' % dev, 'r').read().strip() |
|
except: |
|
return dev |
|
vals = [dev] |
|
for prop in info.split('\n'): |
|
if prop.startswith('DRIVER=') or prop.startswith('PCI_ID='): |
|
vals.append(prop.split('=')[-1]) |
|
return ':'.join(vals) |
|
def checkWifi(self, dev=''): |
|
try: |
|
w = open('/proc/net/wireless', 'r').read().strip() |
|
except: |
|
return '' |
|
for line in reversed(w.split('\n')): |
|
m = re.match(' *(?P<dev>.*): (?P<stat>[0-9a-f]*) .*', w.split('\n')[-1]) |
|
if not m or (dev and dev != m.group('dev')): |
|
continue |
|
return m.group('dev') |
|
return '' |
|
def pollWifi(self, dev, timeout=60): |
|
start = time.time() |
|
while (time.time() - start) < timeout: |
|
w = self.checkWifi(dev) |
|
if w: |
|
return '%s reconnected %.2f' % \ |
|
(self.wifiDetails(dev), max(0, time.time() - start)) |
|
time.sleep(0.01) |
|
return '%s timeout %d' % (self.wifiDetails(dev), timeout) |
|
def errorSummary(self, errinfo, msg): |
|
found = False |
|
for entry in errinfo: |
|
if re.match(entry['match'], msg): |
|
entry['count'] += 1 |
|
if self.hostname not in entry['urls']: |
|
entry['urls'][self.hostname] = [self.htmlfile] |
|
elif self.htmlfile not in entry['urls'][self.hostname]: |
|
entry['urls'][self.hostname].append(self.htmlfile) |
|
found = True |
|
break |
|
if found: |
|
return |
|
arr = msg.split() |
|
for j in range(len(arr)): |
|
if re.match('^[0-9,\-\.]*$', arr[j]): |
|
arr[j] = '[0-9,\-\.]*' |
|
else: |
|
arr[j] = arr[j]\ |
|
.replace('\\', '\\\\').replace(']', '\]').replace('[', '\[')\ |
|
.replace('.', '\.').replace('+', '\+').replace('*', '\*')\ |
|
.replace('(', '\(').replace(')', '\)').replace('}', '\}')\ |
|
.replace('{', '\{') |
|
mstr = ' *'.join(arr) |
|
entry = { |
|
'line': msg, |
|
'match': mstr, |
|
'count': 1, |
|
'urls': {self.hostname: [self.htmlfile]} |
|
} |
|
errinfo.append(entry) |
|
def multistat(self, start, idx, finish): |
|
if 'time' in self.multitest: |
|
id = '%d Duration=%dmin' % (idx+1, self.multitest['time']) |
|
else: |
|
id = '%d/%d' % (idx+1, self.multitest['count']) |
|
t = time.time() |
|
if 'start' not in self.multitest: |
|
self.multitest['start'] = self.multitest['last'] = t |
|
self.multitest['total'] = 0.0 |
|
pprint('TEST (%s) START' % id) |
|
return |
|
dt = t - self.multitest['last'] |
|
if not start: |
|
if idx == 0 and self.multitest['delay'] > 0: |
|
self.multitest['total'] += self.multitest['delay'] |
|
pprint('TEST (%s) COMPLETE -- Duration %.1fs' % (id, dt)) |
|
return |
|
self.multitest['total'] += dt |
|
self.multitest['last'] = t |
|
avg = self.multitest['total'] / idx |
|
if 'time' in self.multitest: |
|
left = finish - datetime.now() |
|
left -= timedelta(microseconds=left.microseconds) |
|
else: |
|
left = timedelta(seconds=((self.multitest['count'] - idx) * int(avg))) |
|
pprint('TEST (%s) START - Avg Duration %.1fs, Time left %s' % \ |
|
(id, avg, str(left))) |
|
def multiinit(self, c, d): |
|
sz, unit = 'count', 'm' |
|
if c.endswith('d') or c.endswith('h') or c.endswith('m'): |
|
sz, unit, c = 'time', c[-1], c[:-1] |
|
self.multitest['run'] = True |
|
self.multitest[sz] = getArgInt('multi: n d (exec count)', c, 1, 1000000, False) |
|
self.multitest['delay'] = getArgInt('multi: n d (delay between tests)', d, 0, 3600, False) |
|
if unit == 'd': |
|
self.multitest[sz] *= 1440 |
|
elif unit == 'h': |
|
self.multitest[sz] *= 60 |
|
def displayControl(self, cmd): |
|
xset, ret = 'timeout 10 xset -d :0.0 {0}', 0 |
|
if self.sudouser: |
|
xset = 'sudo -u %s %s' % (self.sudouser, xset) |
|
if cmd == 'init': |
|
ret = call(xset.format('dpms 0 0 0'), shell=True) |
|
if not ret: |
|
ret = call(xset.format('s off'), shell=True) |
|
elif cmd == 'reset': |
|
ret = call(xset.format('s reset'), shell=True) |
|
elif cmd in ['on', 'off', 'standby', 'suspend']: |
|
b4 = self.displayControl('stat') |
|
ret = call(xset.format('dpms force %s' % cmd), shell=True) |
|
if not ret: |
|
curr = self.displayControl('stat') |
|
self.vprint('Display Switched: %s -> %s' % (b4, curr)) |
|
if curr != cmd: |
|
self.vprint('WARNING: Display failed to change to %s' % cmd) |
|
if ret: |
|
self.vprint('WARNING: Display failed to change to %s with xset' % cmd) |
|
return ret |
|
elif cmd == 'stat': |
|
fp = Popen(xset.format('q').split(' '), stdout=PIPE).stdout |
|
ret = 'unknown' |
|
for line in fp: |
|
m = re.match('[\s]*Monitor is (?P<m>.*)', ascii(line)) |
|
if(m and len(m.group('m')) >= 2): |
|
out = m.group('m').lower() |
|
ret = out[3:] if out[0:2] == 'in' else out |
|
break |
|
fp.close() |
|
return ret |
|
def setRuntimeSuspend(self, before=True): |
|
if before: |
|
# runtime suspend disable or enable |
|
if self.rs > 0: |
|
self.rstgt, self.rsval, self.rsdir = 'on', 'auto', 'enabled' |
|
else: |
|
self.rstgt, self.rsval, self.rsdir = 'auto', 'on', 'disabled' |
|
pprint('CONFIGURING RUNTIME SUSPEND...') |
|
self.rslist = deviceInfo(self.rstgt) |
|
for i in self.rslist: |
|
self.setVal(self.rsval, i) |
|
pprint('runtime suspend %s on all devices (%d changed)' % (self.rsdir, len(self.rslist))) |
|
pprint('waiting 5 seconds...') |
|
time.sleep(5) |
|
else: |
|
# runtime suspend re-enable or re-disable |
|
for i in self.rslist: |
|
self.setVal(self.rstgt, i) |
|
pprint('runtime suspend settings restored on %d devices' % len(self.rslist)) |
|
|
|
sysvals = SystemValues() |
|
switchvalues = ['enable', 'disable', 'on', 'off', 'true', 'false', '1', '0'] |
|
switchoff = ['disable', 'off', 'false', '0'] |
|
suspendmodename = { |
|
'freeze': 'Freeze (S0)', |
|
'standby': 'Standby (S1)', |
|
'mem': 'Suspend (S3)', |
|
'disk': 'Hibernate (S4)' |
|
} |
|
|
|
# Class: DevProps |
|
# Description: |
|
# Simple class which holds property values collected |
|
# for all the devices used in the timeline. |
|
class DevProps: |
|
def __init__(self): |
|
self.syspath = '' |
|
self.altname = '' |
|
self.isasync = True |
|
self.xtraclass = '' |
|
self.xtrainfo = '' |
|
def out(self, dev): |
|
return '%s,%s,%d;' % (dev, self.altname, self.isasync) |
|
def debug(self, dev): |
|
pprint('%s:\n\taltname = %s\n\t async = %s' % (dev, self.altname, self.isasync)) |
|
def altName(self, dev): |
|
if not self.altname or self.altname == dev: |
|
return dev |
|
return '%s [%s]' % (self.altname, dev) |
|
def xtraClass(self): |
|
if self.xtraclass: |
|
return ' '+self.xtraclass |
|
if not self.isasync: |
|
return ' sync' |
|
return '' |
|
def xtraInfo(self): |
|
if self.xtraclass: |
|
return ' '+self.xtraclass |
|
if self.isasync: |
|
return ' (async)' |
|
return ' (sync)' |
|
|
|
# Class: DeviceNode |
|
# Description: |
|
# A container used to create a device hierachy, with a single root node |
|
# and a tree of child nodes. Used by Data.deviceTopology() |
|
class DeviceNode: |
|
def __init__(self, nodename, nodedepth): |
|
self.name = nodename |
|
self.children = [] |
|
self.depth = nodedepth |
|
|
|
# Class: Data |
|
# Description: |
|
# The primary container for suspend/resume test data. There is one for |
|
# each test run. The data is organized into a cronological hierarchy: |
|
# Data.dmesg { |
|
# phases { |
|
# 10 sequential, non-overlapping phases of S/R |
|
# contents: times for phase start/end, order/color data for html |
|
# devlist { |
|
# device callback or action list for this phase |
|
# device { |
|
# a single device callback or generic action |
|
# contents: start/stop times, pid/cpu/driver info |
|
# parents/children, html id for timeline/callgraph |
|
# optionally includes an ftrace callgraph |
|
# optionally includes dev/ps data |
|
# } |
|
# } |
|
# } |
|
# } |
|
# |
|
class Data: |
|
phasedef = { |
|
'suspend_prepare': {'order': 0, 'color': '#CCFFCC'}, |
|
'suspend': {'order': 1, 'color': '#88FF88'}, |
|
'suspend_late': {'order': 2, 'color': '#00AA00'}, |
|
'suspend_noirq': {'order': 3, 'color': '#008888'}, |
|
'suspend_machine': {'order': 4, 'color': '#0000FF'}, |
|
'resume_machine': {'order': 5, 'color': '#FF0000'}, |
|
'resume_noirq': {'order': 6, 'color': '#FF9900'}, |
|
'resume_early': {'order': 7, 'color': '#FFCC00'}, |
|
'resume': {'order': 8, 'color': '#FFFF88'}, |
|
'resume_complete': {'order': 9, 'color': '#FFFFCC'}, |
|
} |
|
errlist = { |
|
'HWERROR' : r'.*\[ *Hardware Error *\].*', |
|
'FWBUG' : r'.*\[ *Firmware Bug *\].*', |
|
'BUG' : r'(?i).*\bBUG\b.*', |
|
'ERROR' : r'(?i).*\bERROR\b.*', |
|
'WARNING' : r'(?i).*\bWARNING\b.*', |
|
'FAULT' : r'(?i).*\bFAULT\b.*', |
|
'FAIL' : r'(?i).*\bFAILED\b.*', |
|
'INVALID' : r'(?i).*\bINVALID\b.*', |
|
'CRASH' : r'(?i).*\bCRASHED\b.*', |
|
'TIMEOUT' : r'(?i).*\bTIMEOUT\b.*', |
|
'IRQ' : r'.*\bgenirq: .*', |
|
'TASKFAIL': r'.*Freezing of tasks *.*', |
|
'ACPI' : r'.*\bACPI *(?P<b>[A-Za-z]*) *Error[: ].*', |
|
'DISKFULL': r'.*\bNo space left on device.*', |
|
'USBERR' : r'.*usb .*device .*, error [0-9-]*', |
|
'ATAERR' : r' *ata[0-9\.]*: .*failed.*', |
|
'MEIERR' : r' *mei.*: .*failed.*', |
|
'TPMERR' : r'(?i) *tpm *tpm[0-9]*: .*error.*', |
|
} |
|
def __init__(self, num): |
|
idchar = 'abcdefghij' |
|
self.start = 0.0 # test start |
|
self.end = 0.0 # test end |
|
self.hwstart = 0 # rtc test start |
|
self.hwend = 0 # rtc test end |
|
self.tSuspended = 0.0 # low-level suspend start |
|
self.tResumed = 0.0 # low-level resume start |
|
self.tKernSus = 0.0 # kernel level suspend start |
|
self.tKernRes = 0.0 # kernel level resume end |
|
self.fwValid = False # is firmware data available |
|
self.fwSuspend = 0 # time spent in firmware suspend |
|
self.fwResume = 0 # time spent in firmware resume |
|
self.html_device_id = 0 |
|
self.stamp = 0 |
|
self.outfile = '' |
|
self.kerror = False |
|
self.wifi = dict() |
|
self.turbostat = 0 |
|
self.enterfail = '' |
|
self.currphase = '' |
|
self.pstl = dict() # process timeline |
|
self.testnumber = num |
|
self.idstr = idchar[num] |
|
self.dmesgtext = [] # dmesg text file in memory |
|
self.dmesg = dict() # root data structure |
|
self.errorinfo = {'suspend':[],'resume':[]} |
|
self.tLow = [] # time spent in low-level suspends (standby/freeze) |
|
self.devpids = [] |
|
self.devicegroups = 0 |
|
def sortedPhases(self): |
|
return sorted(self.dmesg, key=lambda k:self.dmesg[k]['order']) |
|
def initDevicegroups(self): |
|
# called when phases are all finished being added |
|
for phase in sorted(self.dmesg.keys()): |
|
if '*' in phase: |
|
p = phase.split('*') |
|
pnew = '%s%d' % (p[0], len(p)) |
|
self.dmesg[pnew] = self.dmesg.pop(phase) |
|
self.devicegroups = [] |
|
for phase in self.sortedPhases(): |
|
self.devicegroups.append([phase]) |
|
def nextPhase(self, phase, offset): |
|
order = self.dmesg[phase]['order'] + offset |
|
for p in self.dmesg: |
|
if self.dmesg[p]['order'] == order: |
|
return p |
|
return '' |
|
def lastPhase(self, depth=1): |
|
plist = self.sortedPhases() |
|
if len(plist) < depth: |
|
return '' |
|
return plist[-1*depth] |
|
def turbostatInfo(self): |
|
tp = TestProps() |
|
out = {'syslpi':'N/A','pkgpc10':'N/A'} |
|
for line in self.dmesgtext: |
|
m = re.match(tp.tstatfmt, line) |
|
if not m: |
|
continue |
|
for i in m.group('t').split('|'): |
|
if 'SYS%LPI' in i: |
|
out['syslpi'] = i.split('=')[-1]+'%' |
|
elif 'pc10' in i: |
|
out['pkgpc10'] = i.split('=')[-1]+'%' |
|
break |
|
return out |
|
def extractErrorInfo(self): |
|
lf = self.dmesgtext |
|
if len(self.dmesgtext) < 1 and sysvals.dmesgfile: |
|
lf = sysvals.openlog(sysvals.dmesgfile, 'r') |
|
i = 0 |
|
tp = TestProps() |
|
list = [] |
|
for line in lf: |
|
i += 1 |
|
if tp.stampInfo(line, sysvals): |
|
continue |
|
m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
|
if not m: |
|
continue |
|
t = float(m.group('ktime')) |
|
if t < self.start or t > self.end: |
|
continue |
|
dir = 'suspend' if t < self.tSuspended else 'resume' |
|
msg = m.group('msg') |
|
if re.match('capability: warning: .*', msg): |
|
continue |
|
for err in self.errlist: |
|
if re.match(self.errlist[err], msg): |
|
list.append((msg, err, dir, t, i, i)) |
|
self.kerror = True |
|
break |
|
tp.msglist = [] |
|
for msg, type, dir, t, idx1, idx2 in list: |
|
tp.msglist.append(msg) |
|
self.errorinfo[dir].append((type, t, idx1, idx2)) |
|
if self.kerror: |
|
sysvals.dmesglog = True |
|
if len(self.dmesgtext) < 1 and sysvals.dmesgfile: |
|
lf.close() |
|
return tp |
|
def setStart(self, time, msg=''): |
|
self.start = time |
|
if msg: |
|
try: |
|
self.hwstart = datetime.strptime(msg, sysvals.tmstart) |
|
except: |
|
self.hwstart = 0 |
|
def setEnd(self, time, msg=''): |
|
self.end = time |
|
if msg: |
|
try: |
|
self.hwend = datetime.strptime(msg, sysvals.tmend) |
|
except: |
|
self.hwend = 0 |
|
def isTraceEventOutsideDeviceCalls(self, pid, time): |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for dev in list: |
|
d = list[dev] |
|
if(d['pid'] == pid and time >= d['start'] and |
|
time < d['end']): |
|
return False |
|
return True |
|
def sourcePhase(self, start): |
|
for phase in self.sortedPhases(): |
|
if 'machine' in phase: |
|
continue |
|
pend = self.dmesg[phase]['end'] |
|
if start <= pend: |
|
return phase |
|
return 'resume_complete' |
|
def sourceDevice(self, phaselist, start, end, pid, type): |
|
tgtdev = '' |
|
for phase in phaselist: |
|
list = self.dmesg[phase]['list'] |
|
for devname in list: |
|
dev = list[devname] |
|
# pid must match |
|
if dev['pid'] != pid: |
|
continue |
|
devS = dev['start'] |
|
devE = dev['end'] |
|
if type == 'device': |
|
# device target event is entirely inside the source boundary |
|
if(start < devS or start >= devE or end <= devS or end > devE): |
|
continue |
|
elif type == 'thread': |
|
# thread target event will expand the source boundary |
|
if start < devS: |
|
dev['start'] = start |
|
if end > devE: |
|
dev['end'] = end |
|
tgtdev = dev |
|
break |
|
return tgtdev |
|
def addDeviceFunctionCall(self, displayname, kprobename, proc, pid, start, end, cdata, rdata): |
|
# try to place the call in a device |
|
phases = self.sortedPhases() |
|
tgtdev = self.sourceDevice(phases, start, end, pid, 'device') |
|
# calls with device pids that occur outside device bounds are dropped |
|
# TODO: include these somehow |
|
if not tgtdev and pid in self.devpids: |
|
return False |
|
# try to place the call in a thread |
|
if not tgtdev: |
|
tgtdev = self.sourceDevice(phases, start, end, pid, 'thread') |
|
# create new thread blocks, expand as new calls are found |
|
if not tgtdev: |
|
if proc == '<...>': |
|
threadname = 'kthread-%d' % (pid) |
|
else: |
|
threadname = '%s-%d' % (proc, pid) |
|
tgtphase = self.sourcePhase(start) |
|
self.newAction(tgtphase, threadname, pid, '', start, end, '', ' kth', '') |
|
return self.addDeviceFunctionCall(displayname, kprobename, proc, pid, start, end, cdata, rdata) |
|
# this should not happen |
|
if not tgtdev: |
|
sysvals.vprint('[%f - %f] %s-%d %s %s %s' % \ |
|
(start, end, proc, pid, kprobename, cdata, rdata)) |
|
return False |
|
# place the call data inside the src element of the tgtdev |
|
if('src' not in tgtdev): |
|
tgtdev['src'] = [] |
|
dtf = sysvals.dev_tracefuncs |
|
ubiquitous = False |
|
if kprobename in dtf and 'ub' in dtf[kprobename]: |
|
ubiquitous = True |
|
title = cdata+' '+rdata |
|
mstr = '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)' |
|
m = re.match(mstr, title) |
|
if m: |
|
c = m.group('caller') |
|
a = m.group('args').strip() |
|
r = m.group('ret') |
|
if len(r) > 6: |
|
r = '' |
|
else: |
|
r = 'ret=%s ' % r |
|
if ubiquitous and c in dtf and 'ub' in dtf[c]: |
|
return False |
|
color = sysvals.kprobeColor(kprobename) |
|
e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color) |
|
tgtdev['src'].append(e) |
|
return True |
|
def overflowDevices(self): |
|
# get a list of devices that extend beyond the end of this test run |
|
devlist = [] |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for devname in list: |
|
dev = list[devname] |
|
if dev['end'] > self.end: |
|
devlist.append(dev) |
|
return devlist |
|
def mergeOverlapDevices(self, devlist): |
|
# merge any devices that overlap devlist |
|
for dev in devlist: |
|
devname = dev['name'] |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
if devname not in list: |
|
continue |
|
tdev = list[devname] |
|
o = min(dev['end'], tdev['end']) - max(dev['start'], tdev['start']) |
|
if o <= 0: |
|
continue |
|
dev['end'] = tdev['end'] |
|
if 'src' not in dev or 'src' not in tdev: |
|
continue |
|
dev['src'] += tdev['src'] |
|
del list[devname] |
|
def usurpTouchingThread(self, name, dev): |
|
# the caller test has priority of this thread, give it to him |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
if name in list: |
|
tdev = list[name] |
|
if tdev['start'] - dev['end'] < 0.1: |
|
dev['end'] = tdev['end'] |
|
if 'src' not in dev: |
|
dev['src'] = [] |
|
if 'src' in tdev: |
|
dev['src'] += tdev['src'] |
|
del list[name] |
|
break |
|
def stitchTouchingThreads(self, testlist): |
|
# merge any threads between tests that touch |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for devname in list: |
|
dev = list[devname] |
|
if 'htmlclass' not in dev or 'kth' not in dev['htmlclass']: |
|
continue |
|
for data in testlist: |
|
data.usurpTouchingThread(devname, dev) |
|
def optimizeDevSrc(self): |
|
# merge any src call loops to reduce timeline size |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for dev in list: |
|
if 'src' not in list[dev]: |
|
continue |
|
src = list[dev]['src'] |
|
p = 0 |
|
for e in sorted(src, key=lambda event: event.time): |
|
if not p or not e.repeat(p): |
|
p = e |
|
continue |
|
# e is another iteration of p, move it into p |
|
p.end = e.end |
|
p.length = p.end - p.time |
|
p.count += 1 |
|
src.remove(e) |
|
def trimTimeVal(self, t, t0, dT, left): |
|
if left: |
|
if(t > t0): |
|
if(t - dT < t0): |
|
return t0 |
|
return t - dT |
|
else: |
|
return t |
|
else: |
|
if(t < t0 + dT): |
|
if(t > t0): |
|
return t0 + dT |
|
return t + dT |
|
else: |
|
return t |
|
def trimTime(self, t0, dT, left): |
|
self.tSuspended = self.trimTimeVal(self.tSuspended, t0, dT, left) |
|
self.tResumed = self.trimTimeVal(self.tResumed, t0, dT, left) |
|
self.start = self.trimTimeVal(self.start, t0, dT, left) |
|
self.tKernSus = self.trimTimeVal(self.tKernSus, t0, dT, left) |
|
self.tKernRes = self.trimTimeVal(self.tKernRes, t0, dT, left) |
|
self.end = self.trimTimeVal(self.end, t0, dT, left) |
|
for phase in self.sortedPhases(): |
|
p = self.dmesg[phase] |
|
p['start'] = self.trimTimeVal(p['start'], t0, dT, left) |
|
p['end'] = self.trimTimeVal(p['end'], t0, dT, left) |
|
list = p['list'] |
|
for name in list: |
|
d = list[name] |
|
d['start'] = self.trimTimeVal(d['start'], t0, dT, left) |
|
d['end'] = self.trimTimeVal(d['end'], t0, dT, left) |
|
d['length'] = d['end'] - d['start'] |
|
if('ftrace' in d): |
|
cg = d['ftrace'] |
|
cg.start = self.trimTimeVal(cg.start, t0, dT, left) |
|
cg.end = self.trimTimeVal(cg.end, t0, dT, left) |
|
for line in cg.list: |
|
line.time = self.trimTimeVal(line.time, t0, dT, left) |
|
if('src' in d): |
|
for e in d['src']: |
|
e.time = self.trimTimeVal(e.time, t0, dT, left) |
|
e.end = self.trimTimeVal(e.end, t0, dT, left) |
|
e.length = e.end - e.time |
|
for dir in ['suspend', 'resume']: |
|
list = [] |
|
for e in self.errorinfo[dir]: |
|
type, tm, idx1, idx2 = e |
|
tm = self.trimTimeVal(tm, t0, dT, left) |
|
list.append((type, tm, idx1, idx2)) |
|
self.errorinfo[dir] = list |
|
def trimFreezeTime(self, tZero): |
|
# trim out any standby or freeze clock time |
|
lp = '' |
|
for phase in self.sortedPhases(): |
|
if 'resume_machine' in phase and 'suspend_machine' in lp: |
|
tS, tR = self.dmesg[lp]['end'], self.dmesg[phase]['start'] |
|
tL = tR - tS |
|
if tL <= 0: |
|
continue |
|
left = True if tR > tZero else False |
|
self.trimTime(tS, tL, left) |
|
if 'waking' in self.dmesg[lp]: |
|
tCnt = self.dmesg[lp]['waking'][0] |
|
if self.dmesg[lp]['waking'][1] >= 0.001: |
|
tTry = '-%.0f' % (round(self.dmesg[lp]['waking'][1] * 1000)) |
|
else: |
|
tTry = '-%.3f' % (self.dmesg[lp]['waking'][1] * 1000) |
|
text = '%.0f (%s ms waking %d times)' % (tL * 1000, tTry, tCnt) |
|
else: |
|
text = '%.0f' % (tL * 1000) |
|
self.tLow.append(text) |
|
lp = phase |
|
def getMemTime(self): |
|
if not self.hwstart or not self.hwend: |
|
return |
|
stime = (self.tSuspended - self.start) * 1000000 |
|
rtime = (self.end - self.tResumed) * 1000000 |
|
hws = self.hwstart + timedelta(microseconds=stime) |
|
hwr = self.hwend - timedelta(microseconds=rtime) |
|
self.tLow.append('%.0f'%((hwr - hws).total_seconds() * 1000)) |
|
def getTimeValues(self): |
|
sktime = (self.tSuspended - self.tKernSus) * 1000 |
|
rktime = (self.tKernRes - self.tResumed) * 1000 |
|
return (sktime, rktime) |
|
def setPhase(self, phase, ktime, isbegin, order=-1): |
|
if(isbegin): |
|
# phase start over current phase |
|
if self.currphase: |
|
if 'resume_machine' not in self.currphase: |
|
sysvals.vprint('WARNING: phase %s failed to end' % self.currphase) |
|
self.dmesg[self.currphase]['end'] = ktime |
|
phases = self.dmesg.keys() |
|
color = self.phasedef[phase]['color'] |
|
count = len(phases) if order < 0 else order |
|
# create unique name for every new phase |
|
while phase in phases: |
|
phase += '*' |
|
self.dmesg[phase] = {'list': dict(), 'start': -1.0, 'end': -1.0, |
|
'row': 0, 'color': color, 'order': count} |
|
self.dmesg[phase]['start'] = ktime |
|
self.currphase = phase |
|
else: |
|
# phase end without a start |
|
if phase not in self.currphase: |
|
if self.currphase: |
|
sysvals.vprint('WARNING: %s ended instead of %s, ftrace corruption?' % (phase, self.currphase)) |
|
else: |
|
sysvals.vprint('WARNING: %s ended without a start, ftrace corruption?' % phase) |
|
return phase |
|
phase = self.currphase |
|
self.dmesg[phase]['end'] = ktime |
|
self.currphase = '' |
|
return phase |
|
def sortedDevices(self, phase): |
|
list = self.dmesg[phase]['list'] |
|
return sorted(list, key=lambda k:list[k]['start']) |
|
def fixupInitcalls(self, phase): |
|
# if any calls never returned, clip them at system resume end |
|
phaselist = self.dmesg[phase]['list'] |
|
for devname in phaselist: |
|
dev = phaselist[devname] |
|
if(dev['end'] < 0): |
|
for p in self.sortedPhases(): |
|
if self.dmesg[p]['end'] > dev['start']: |
|
dev['end'] = self.dmesg[p]['end'] |
|
break |
|
sysvals.vprint('%s (%s): callback didnt return' % (devname, phase)) |
|
def deviceFilter(self, devicefilter): |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
rmlist = [] |
|
for name in list: |
|
keep = False |
|
for filter in devicefilter: |
|
if filter in name or \ |
|
('drv' in list[name] and filter in list[name]['drv']): |
|
keep = True |
|
if not keep: |
|
rmlist.append(name) |
|
for name in rmlist: |
|
del list[name] |
|
def fixupInitcallsThatDidntReturn(self): |
|
# if any calls never returned, clip them at system resume end |
|
for phase in self.sortedPhases(): |
|
self.fixupInitcalls(phase) |
|
def phaseOverlap(self, phases): |
|
rmgroups = [] |
|
newgroup = [] |
|
for group in self.devicegroups: |
|
for phase in phases: |
|
if phase not in group: |
|
continue |
|
for p in group: |
|
if p not in newgroup: |
|
newgroup.append(p) |
|
if group not in rmgroups: |
|
rmgroups.append(group) |
|
for group in rmgroups: |
|
self.devicegroups.remove(group) |
|
self.devicegroups.append(newgroup) |
|
def newActionGlobal(self, name, start, end, pid=-1, color=''): |
|
# which phase is this device callback or action in |
|
phases = self.sortedPhases() |
|
targetphase = 'none' |
|
htmlclass = '' |
|
overlap = 0.0 |
|
myphases = [] |
|
for phase in phases: |
|
pstart = self.dmesg[phase]['start'] |
|
pend = self.dmesg[phase]['end'] |
|
# see if the action overlaps this phase |
|
o = max(0, min(end, pend) - max(start, pstart)) |
|
if o > 0: |
|
myphases.append(phase) |
|
# set the target phase to the one that overlaps most |
|
if o > overlap: |
|
if overlap > 0 and phase == 'post_resume': |
|
continue |
|
targetphase = phase |
|
overlap = o |
|
# if no target phase was found, pin it to the edge |
|
if targetphase == 'none': |
|
p0start = self.dmesg[phases[0]]['start'] |
|
if start <= p0start: |
|
targetphase = phases[0] |
|
else: |
|
targetphase = phases[-1] |
|
if pid == -2: |
|
htmlclass = ' bg' |
|
elif pid == -3: |
|
htmlclass = ' ps' |
|
if len(myphases) > 1: |
|
htmlclass = ' bg' |
|
self.phaseOverlap(myphases) |
|
if targetphase in phases: |
|
newname = self.newAction(targetphase, name, pid, '', start, end, '', htmlclass, color) |
|
return (targetphase, newname) |
|
return False |
|
def newAction(self, phase, name, pid, parent, start, end, drv, htmlclass='', color=''): |
|
# new device callback for a specific phase |
|
self.html_device_id += 1 |
|
devid = '%s%d' % (self.idstr, self.html_device_id) |
|
list = self.dmesg[phase]['list'] |
|
length = -1.0 |
|
if(start >= 0 and end >= 0): |
|
length = end - start |
|
if pid == -2 or name not in sysvals.tracefuncs.keys(): |
|
i = 2 |
|
origname = name |
|
while(name in list): |
|
name = '%s[%d]' % (origname, i) |
|
i += 1 |
|
list[name] = {'name': name, 'start': start, 'end': end, 'pid': pid, |
|
'par': parent, 'length': length, 'row': 0, 'id': devid, 'drv': drv } |
|
if htmlclass: |
|
list[name]['htmlclass'] = htmlclass |
|
if color: |
|
list[name]['color'] = color |
|
return name |
|
def findDevice(self, phase, name): |
|
list = self.dmesg[phase]['list'] |
|
mydev = '' |
|
for devname in sorted(list): |
|
if name == devname or re.match('^%s\[(?P<num>[0-9]*)\]$' % name, devname): |
|
mydev = devname |
|
if mydev: |
|
return list[mydev] |
|
return False |
|
def deviceChildren(self, devname, phase): |
|
devlist = [] |
|
list = self.dmesg[phase]['list'] |
|
for child in list: |
|
if(list[child]['par'] == devname): |
|
devlist.append(child) |
|
return devlist |
|
def maxDeviceNameSize(self, phase): |
|
size = 0 |
|
for name in self.dmesg[phase]['list']: |
|
if len(name) > size: |
|
size = len(name) |
|
return size |
|
def printDetails(self): |
|
sysvals.vprint('Timeline Details:') |
|
sysvals.vprint(' test start: %f' % self.start) |
|
sysvals.vprint('kernel suspend start: %f' % self.tKernSus) |
|
tS = tR = False |
|
for phase in self.sortedPhases(): |
|
devlist = self.dmesg[phase]['list'] |
|
dc, ps, pe = len(devlist), self.dmesg[phase]['start'], self.dmesg[phase]['end'] |
|
if not tS and ps >= self.tSuspended: |
|
sysvals.vprint(' machine suspended: %f' % self.tSuspended) |
|
tS = True |
|
if not tR and ps >= self.tResumed: |
|
sysvals.vprint(' machine resumed: %f' % self.tResumed) |
|
tR = True |
|
sysvals.vprint('%20s: %f - %f (%d devices)' % (phase, ps, pe, dc)) |
|
if sysvals.devdump: |
|
sysvals.vprint(''.join('-' for i in range(80))) |
|
maxname = '%d' % self.maxDeviceNameSize(phase) |
|
fmt = '%3d) %'+maxname+'s - %f - %f' |
|
c = 1 |
|
for name in sorted(devlist): |
|
s = devlist[name]['start'] |
|
e = devlist[name]['end'] |
|
sysvals.vprint(fmt % (c, name, s, e)) |
|
c += 1 |
|
sysvals.vprint(''.join('-' for i in range(80))) |
|
sysvals.vprint(' kernel resume end: %f' % self.tKernRes) |
|
sysvals.vprint(' test end: %f' % self.end) |
|
def deviceChildrenAllPhases(self, devname): |
|
devlist = [] |
|
for phase in self.sortedPhases(): |
|
list = self.deviceChildren(devname, phase) |
|
for dev in sorted(list): |
|
if dev not in devlist: |
|
devlist.append(dev) |
|
return devlist |
|
def masterTopology(self, name, list, depth): |
|
node = DeviceNode(name, depth) |
|
for cname in list: |
|
# avoid recursions |
|
if name == cname: |
|
continue |
|
clist = self.deviceChildrenAllPhases(cname) |
|
cnode = self.masterTopology(cname, clist, depth+1) |
|
node.children.append(cnode) |
|
return node |
|
def printTopology(self, node): |
|
html = '' |
|
if node.name: |
|
info = '' |
|
drv = '' |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
if node.name in list: |
|
s = list[node.name]['start'] |
|
e = list[node.name]['end'] |
|
if list[node.name]['drv']: |
|
drv = ' {'+list[node.name]['drv']+'}' |
|
info += ('<li>%s: %.3fms</li>' % (phase, (e-s)*1000)) |
|
html += '<li><b>'+node.name+drv+'</b>' |
|
if info: |
|
html += '<ul>'+info+'</ul>' |
|
html += '</li>' |
|
if len(node.children) > 0: |
|
html += '<ul>' |
|
for cnode in node.children: |
|
html += self.printTopology(cnode) |
|
html += '</ul>' |
|
return html |
|
def rootDeviceList(self): |
|
# list of devices graphed |
|
real = [] |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for dev in sorted(list): |
|
if list[dev]['pid'] >= 0 and dev not in real: |
|
real.append(dev) |
|
# list of top-most root devices |
|
rootlist = [] |
|
for phase in self.sortedPhases(): |
|
list = self.dmesg[phase]['list'] |
|
for dev in sorted(list): |
|
pdev = list[dev]['par'] |
|
pid = list[dev]['pid'] |
|
if(pid < 0 or re.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)): |
|
continue |
|
if pdev and pdev not in real and pdev not in rootlist: |
|
rootlist.append(pdev) |
|
return rootlist |
|
def deviceTopology(self): |
|
rootlist = self.rootDeviceList() |
|
master = self.masterTopology('', rootlist, 0) |
|
return self.printTopology(master) |
|
def selectTimelineDevices(self, widfmt, tTotal, mindevlen): |
|
# only select devices that will actually show up in html |
|
self.tdevlist = dict() |
|
for phase in self.dmesg: |
|
devlist = [] |
|
list = self.dmesg[phase]['list'] |
|
for dev in list: |
|
length = (list[dev]['end'] - list[dev]['start']) * 1000 |
|
width = widfmt % (((list[dev]['end']-list[dev]['start'])*100)/tTotal) |
|
if length >= mindevlen: |
|
devlist.append(dev) |
|
self.tdevlist[phase] = devlist |
|
def addHorizontalDivider(self, devname, devend): |
|
phase = 'suspend_prepare' |
|
self.newAction(phase, devname, -2, '', \ |
|
self.start, devend, '', ' sec', '') |
|
if phase not in self.tdevlist: |
|
self.tdevlist[phase] = [] |
|
self.tdevlist[phase].append(devname) |
|
d = DevItem(0, phase, self.dmesg[phase]['list'][devname]) |
|
return d |
|
def addProcessUsageEvent(self, name, times): |
|
# get the start and end times for this process |
|
maxC = 0 |
|
tlast = 0 |
|
start = -1 |
|
end = -1 |
|
for t in sorted(times): |
|
if tlast == 0: |
|
tlast = t |
|
continue |
|
if name in self.pstl[t]: |
|
if start == -1 or tlast < start: |
|
start = tlast |
|
if end == -1 or t > end: |
|
end = t |
|
tlast = t |
|
if start == -1 or end == -1: |
|
return 0 |
|
# add a new action for this process and get the object |
|
out = self.newActionGlobal(name, start, end, -3) |
|
if not out: |
|
return 0 |
|
phase, devname = out |
|
dev = self.dmesg[phase]['list'][devname] |
|
# get the cpu exec data |
|
tlast = 0 |
|
clast = 0 |
|
cpuexec = dict() |
|
for t in sorted(times): |
|
if tlast == 0 or t <= start or t > end: |
|
tlast = t |
|
continue |
|
list = self.pstl[t] |
|
c = 0 |
|
if name in list: |
|
c = list[name] |
|
if c > maxC: |
|
maxC = c |
|
if c != clast: |
|
key = (tlast, t) |
|
cpuexec[key] = c |
|
tlast = t |
|
clast = c |
|
dev['cpuexec'] = cpuexec |
|
return maxC |
|
def createProcessUsageEvents(self): |
|
# get an array of process names |
|
proclist = [] |
|
for t in sorted(self.pstl): |
|
pslist = self.pstl[t] |
|
for ps in sorted(pslist): |
|
if ps not in proclist: |
|
proclist.append(ps) |
|
# get a list of data points for suspend and resume |
|
tsus = [] |
|
tres = [] |
|
for t in sorted(self.pstl): |
|
if t < self.tSuspended: |
|
tsus.append(t) |
|
else: |
|
tres.append(t) |
|
# process the events for suspend and resume |
|
if len(proclist) > 0: |
|
sysvals.vprint('Process Execution:') |
|
for ps in proclist: |
|
c = self.addProcessUsageEvent(ps, tsus) |
|
if c > 0: |
|
sysvals.vprint('%25s (sus): %d' % (ps, c)) |
|
c = self.addProcessUsageEvent(ps, tres) |
|
if c > 0: |
|
sysvals.vprint('%25s (res): %d' % (ps, c)) |
|
def handleEndMarker(self, time, msg=''): |
|
dm = self.dmesg |
|
self.setEnd(time, msg) |
|
self.initDevicegroups() |
|
# give suspend_prepare an end if needed |
|
if 'suspend_prepare' in dm and dm['suspend_prepare']['end'] < 0: |
|
dm['suspend_prepare']['end'] = time |
|
# assume resume machine ends at next phase start |
|
if 'resume_machine' in dm and dm['resume_machine']['end'] < 0: |
|
np = self.nextPhase('resume_machine', 1) |
|
if np: |
|
dm['resume_machine']['end'] = dm[np]['start'] |
|
# if kernel resume end not found, assume its the end marker |
|
if self.tKernRes == 0.0: |
|
self.tKernRes = time |
|
# if kernel suspend start not found, assume its the end marker |
|
if self.tKernSus == 0.0: |
|
self.tKernSus = time |
|
# set resume complete to end at end marker |
|
if 'resume_complete' in dm: |
|
dm['resume_complete']['end'] = time |
|
def debugPrint(self): |
|
for p in self.sortedPhases(): |
|
list = self.dmesg[p]['list'] |
|
for devname in sorted(list): |
|
dev = list[devname] |
|
if 'ftrace' in dev: |
|
dev['ftrace'].debugPrint(' [%s]' % devname) |
|
|
|
# Class: DevFunction |
|
# Description: |
|
# A container for kprobe function data we want in the dev timeline |
|
class DevFunction: |
|
def __init__(self, name, args, caller, ret, start, end, u, proc, pid, color): |
|
self.row = 0 |
|
self.count = 1 |
|
self.name = name |
|
self.args = args |
|
self.caller = caller |
|
self.ret = ret |
|
self.time = start |
|
self.length = end - start |
|
self.end = end |
|
self.ubiquitous = u |
|
self.proc = proc |
|
self.pid = pid |
|
self.color = color |
|
def title(self): |
|
cnt = '' |
|
if self.count > 1: |
|
cnt = '(x%d)' % self.count |
|
l = '%0.3fms' % (self.length * 1000) |
|
if self.ubiquitous: |
|
title = '%s(%s)%s <- %s, %s(%s)' % \ |
|
(self.name, self.args, cnt, self.caller, self.ret, l) |
|
else: |
|
title = '%s(%s) %s%s(%s)' % (self.name, self.args, self.ret, cnt, l) |
|
return title.replace('"', '') |
|
def text(self): |
|
if self.count > 1: |
|
text = '%s(x%d)' % (self.name, self.count) |
|
else: |
|
text = self.name |
|
return text |
|
def repeat(self, tgt): |
|
# is the tgt call just a repeat of this call (e.g. are we in a loop) |
|
dt = self.time - tgt.end |
|
# only combine calls if -all- attributes are identical |
|
if tgt.caller == self.caller and \ |
|
tgt.name == self.name and tgt.args == self.args and \ |
|
tgt.proc == self.proc and tgt.pid == self.pid and \ |
|
tgt.ret == self.ret and dt >= 0 and \ |
|
dt <= sysvals.callloopmaxgap and \ |
|
self.length < sysvals.callloopmaxlen: |
|
return True |
|
return False |
|
|
|
# Class: FTraceLine |
|
# Description: |
|
# A container for a single line of ftrace data. There are six basic types: |
|
# callgraph line: |
|
# call: " dpm_run_callback() {" |
|
# return: " }" |
|
# leaf: " dpm_run_callback();" |
|
# trace event: |
|
# tracing_mark_write: SUSPEND START or RESUME COMPLETE |
|
# suspend_resume: phase or custom exec block data |
|
# device_pm_callback: device callback info |
|
class FTraceLine: |
|
def __init__(self, t, m='', d=''): |
|
self.length = 0.0 |
|
self.fcall = False |
|
self.freturn = False |
|
self.fevent = False |
|
self.fkprobe = False |
|
self.depth = 0 |
|
self.name = '' |
|
self.type = '' |
|
self.time = float(t) |
|
if not m and not d: |
|
return |
|
# is this a trace event |
|
if(d == 'traceevent' or re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m)): |
|
if(d == 'traceevent'): |
|
# nop format trace event |
|
msg = m |
|
else: |
|
# function_graph format trace event |
|
em = re.match('^ *\/\* *(?P<msg>.*) \*\/ *$', m) |
|
msg = em.group('msg') |
|
|
|
emm = re.match('^(?P<call>.*?): (?P<msg>.*)', msg) |
|
if(emm): |
|
self.name = emm.group('msg') |
|
self.type = emm.group('call') |
|
else: |
|
self.name = msg |
|
km = re.match('^(?P<n>.*)_cal$', self.type) |
|
if km: |
|
self.fcall = True |
|
self.fkprobe = True |
|
self.type = km.group('n') |
|
return |
|
km = re.match('^(?P<n>.*)_ret$', self.type) |
|
if km: |
|
self.freturn = True |
|
self.fkprobe = True |
|
self.type = km.group('n') |
|
return |
|
self.fevent = True |
|
return |
|
# convert the duration to seconds |
|
if(d): |
|
self.length = float(d)/1000000 |
|
# the indentation determines the depth |
|
match = re.match('^(?P<d> *)(?P<o>.*)$', m) |
|
if(not match): |
|
return |
|
self.depth = self.getDepth(match.group('d')) |
|
m = match.group('o') |
|
# function return |
|
if(m[0] == '}'): |
|
self.freturn = True |
|
if(len(m) > 1): |
|
# includes comment with function name |
|
match = re.match('^} *\/\* *(?P<n>.*) *\*\/$', m) |
|
if(match): |
|
self.name = match.group('n').strip() |
|
# function call |
|
else: |
|
self.fcall = True |
|
# function call with children |
|
if(m[-1] == '{'): |
|
match = re.match('^(?P<n>.*) *\(.*', m) |
|
if(match): |
|
self.name = match.group('n').strip() |
|
# function call with no children (leaf) |
|
elif(m[-1] == ';'): |
|
self.freturn = True |
|
match = re.match('^(?P<n>.*) *\(.*', m) |
|
if(match): |
|
self.name = match.group('n').strip() |
|
# something else (possibly a trace marker) |
|
else: |
|
self.name = m |
|
def isCall(self): |
|
return self.fcall and not self.freturn |
|
def isReturn(self): |
|
return self.freturn and not self.fcall |
|
def isLeaf(self): |
|
return self.fcall and self.freturn |
|
def getDepth(self, str): |
|
return len(str)/2 |
|
def debugPrint(self, info=''): |
|
if self.isLeaf(): |
|
pprint(' -- %12.6f (depth=%02d): %s(); (%.3f us) %s' % (self.time, \ |
|
self.depth, self.name, self.length*1000000, info)) |
|
elif self.freturn: |
|
pprint(' -- %12.6f (depth=%02d): %s} (%.3f us) %s' % (self.time, \ |
|
self.depth, self.name, self.length*1000000, info)) |
|
else: |
|
pprint(' -- %12.6f (depth=%02d): %s() { (%.3f us) %s' % (self.time, \ |
|
self.depth, self.name, self.length*1000000, info)) |
|
def startMarker(self): |
|
# Is this the starting line of a suspend? |
|
if not self.fevent: |
|
return False |
|
if sysvals.usetracemarkers: |
|
if(self.name.startswith('SUSPEND START')): |
|
return True |
|
return False |
|
else: |
|
if(self.type == 'suspend_resume' and |
|
re.match('suspend_enter\[.*\] begin', self.name)): |
|
return True |
|
return False |
|
def endMarker(self): |
|
# Is this the ending line of a resume? |
|
if not self.fevent: |
|
return False |
|
if sysvals.usetracemarkers: |
|
if(self.name.startswith('RESUME COMPLETE')): |
|
return True |
|
return False |
|
else: |
|
if(self.type == 'suspend_resume' and |
|
re.match('thaw_processes\[.*\] end', self.name)): |
|
return True |
|
return False |
|
|
|
# Class: FTraceCallGraph |
|
# Description: |
|
# A container for the ftrace callgraph of a single recursive function. |
|
# This can be a dpm_run_callback, dpm_prepare, or dpm_complete callgraph |
|
# Each instance is tied to a single device in a single phase, and is |
|
# comprised of an ordered list of FTraceLine objects |
|
class FTraceCallGraph: |
|
vfname = 'missing_function_name' |
|
def __init__(self, pid, sv): |
|
self.id = '' |
|
self.invalid = False |
|
self.name = '' |
|
self.partial = False |
|
self.ignore = False |
|
self.start = -1.0 |
|
self.end = -1.0 |
|
self.list = [] |
|
self.depth = 0 |
|
self.pid = pid |
|
self.sv = sv |
|
def addLine(self, line): |
|
# if this is already invalid, just leave |
|
if(self.invalid): |
|
if(line.depth == 0 and line.freturn): |
|
return 1 |
|
return 0 |
|
# invalidate on bad depth |
|
if(self.depth < 0): |
|
self.invalidate(line) |
|
return 0 |
|
# ignore data til we return to the current depth |
|
if self.ignore: |
|
if line.depth > self.depth: |
|
return 0 |
|
else: |
|
self.list[-1].freturn = True |
|
self.list[-1].length = line.time - self.list[-1].time |
|
self.ignore = False |
|
# if this is a return at self.depth, no more work is needed |
|
if line.depth == self.depth and line.isReturn(): |
|
if line.depth == 0: |
|
self.end = line.time |
|
return 1 |
|
return 0 |
|
# compare current depth with this lines pre-call depth |
|
prelinedep = line.depth |
|
if line.isReturn(): |
|
prelinedep += 1 |
|
last = 0 |
|
lasttime = line.time |
|
if len(self.list) > 0: |
|
last = self.list[-1] |
|
lasttime = last.time |
|
if last.isLeaf(): |
|
lasttime += last.length |
|
# handle low misalignments by inserting returns |
|
mismatch = prelinedep - self.depth |
|
warning = self.sv.verbose and abs(mismatch) > 1 |
|
info = [] |
|
if mismatch < 0: |
|
idx = 0 |
|
# add return calls to get the depth down |
|
while prelinedep < self.depth: |
|
self.depth -= 1 |
|
if idx == 0 and last and last.isCall(): |
|
# special case, turn last call into a leaf |
|
last.depth = self.depth |
|
last.freturn = True |
|
last.length = line.time - last.time |
|
if warning: |
|
info.append(('[make leaf]', last)) |
|
else: |
|
vline = FTraceLine(lasttime) |
|
vline.depth = self.depth |
|
vline.name = self.vfname |
|
vline.freturn = True |
|
self.list.append(vline) |
|
if warning: |
|
if idx == 0: |
|
info.append(('', last)) |
|
info.append(('[add return]', vline)) |
|
idx += 1 |
|
if warning: |
|
info.append(('', line)) |
|
# handle high misalignments by inserting calls |
|
elif mismatch > 0: |
|
idx = 0 |
|
if warning: |
|
info.append(('', last)) |
|
# add calls to get the depth up |
|
while prelinedep > self.depth: |
|
if idx == 0 and line.isReturn(): |
|
# special case, turn this return into a leaf |
|
line.fcall = True |
|
prelinedep -= 1 |
|
if warning: |
|
info.append(('[make leaf]', line)) |
|
else: |
|
vline = FTraceLine(lasttime) |
|
vline.depth = self.depth |
|
vline.name = self.vfname |
|
vline.fcall = True |
|
self.list.append(vline) |
|
self.depth += 1 |
|
if not last: |
|
self.start = vline.time |
|
if warning: |
|
info.append(('[add call]', vline)) |
|
idx += 1 |
|
if warning and ('[make leaf]', line) not in info: |
|
info.append(('', line)) |
|
if warning: |
|
pprint('WARNING: ftrace data missing, corrections made:') |
|
for i in info: |
|
t, obj = i |
|
if obj: |
|
obj.debugPrint(t) |
|
# process the call and set the new depth |
|
skipadd = False |
|
md = self.sv.max_graph_depth |
|
if line.isCall(): |
|
# ignore blacklisted/overdepth funcs |
|
if (md and self.depth >= md - 1) or (line.name in self.sv.cgblacklist): |
|
self.ignore = True |
|
else: |
|
self.depth += 1 |
|
elif line.isReturn(): |
|
self.depth -= 1 |
|
# remove blacklisted/overdepth/empty funcs that slipped through |
|
if (last and last.isCall() and last.depth == line.depth) or \ |
|
(md and last and last.depth >= md) or \ |
|
(line.name in self.sv.cgblacklist): |
|
while len(self.list) > 0 and self.list[-1].depth > line.depth: |
|
self.list.pop(-1) |
|
if len(self.list) == 0: |
|
self.invalid = True |
|
return 1 |
|
self.list[-1].freturn = True |
|
self.list[-1].length = line.time - self.list[-1].time |
|
self.list[-1].name = line.name |
|
skipadd = True |
|
if len(self.list) < 1: |
|
self.start = line.time |
|
# check for a mismatch that returned all the way to callgraph end |
|
res = 1 |
|
if mismatch < 0 and self.list[-1].depth == 0 and self.list[-1].freturn: |
|
line = self.list[-1] |
|
skipadd = True |
|
res = -1 |
|
if not skipadd: |
|
self.list.append(line) |
|
if(line.depth == 0 and line.freturn): |
|
if(self.start < 0): |
|
self.start = line.time |
|
self.end = line.time |
|
if line.fcall: |
|
self.end += line.length |
|
if self.list[0].name == self.vfname: |
|
self.invalid = True |
|
if res == -1: |
|
self.partial = True |
|
return res |
|
return 0 |
|
def invalidate(self, line): |
|
if(len(self.list) > 0): |
|
first = self.list[0] |
|
self.list = [] |
|
self.list.append(first) |
|
self.invalid = True |
|
id = 'task %s' % (self.pid) |
|
window = '(%f - %f)' % (self.start, line.time) |
|
if(self.depth < 0): |
|
pprint('Data misalignment for '+id+\ |
|
' (buffer overflow), ignoring this callback') |
|
else: |
|
pprint('Too much data for '+id+\ |
|
' '+window+', ignoring this callback') |
|
def slice(self, dev): |
|
minicg = FTraceCallGraph(dev['pid'], self.sv) |
|
minicg.name = self.name |
|
mydepth = -1 |
|
good = False |
|
for l in self.list: |
|
if(l.time < dev['start'] or l.time > dev['end']): |
|
continue |
|
if mydepth < 0: |
|
if l.name == 'mutex_lock' and l.freturn: |
|
mydepth = l.depth |
|
continue |
|
elif l.depth == mydepth and l.name == 'mutex_unlock' and l.fcall: |
|
good = True |
|
break |
|
l.depth -= mydepth |
|
minicg.addLine(l) |
|
if not good or len(minicg.list) < 1: |
|
return 0 |
|
return minicg |
|
def repair(self, enddepth): |
|
# bring the depth back to 0 with additional returns |
|
fixed = False |
|
last = self.list[-1] |
|
for i in reversed(range(enddepth)): |
|
t = FTraceLine(last.time) |
|
t.depth = i |
|
t.freturn = True |
|
fixed = self.addLine(t) |
|
if fixed != 0: |
|
self.end = last.time |
|
return True |
|
return False |
|
def postProcess(self): |
|
if len(self.list) > 0: |
|
self.name = self.list[0].name |
|
stack = dict() |
|
cnt = 0 |
|
last = 0 |
|
for l in self.list: |
|
# ftrace bug: reported duration is not reliable |
|
# check each leaf and clip it at max possible length |
|
if last and last.isLeaf(): |
|
if last.length > l.time - last.time: |
|
last.length = l.time - last.time |
|
if l.isCall(): |
|
stack[l.depth] = l |
|
cnt += 1 |
|
elif l.isReturn(): |
|
if(l.depth not in stack): |
|
if self.sv.verbose: |
|
pprint('Post Process Error: Depth missing') |
|
l.debugPrint() |
|
return False |
|
# calculate call length from call/return lines |
|
cl = stack[l.depth] |
|
cl.length = l.time - cl.time |
|
if cl.name == self.vfname: |
|
cl.name = l.name |
|
stack.pop(l.depth) |
|
l.length = 0 |
|
cnt -= 1 |
|
last = l |
|
if(cnt == 0): |
|
# trace caught the whole call tree |
|
return True |
|
elif(cnt < 0): |
|
if self.sv.verbose: |
|
pprint('Post Process Error: Depth is less than 0') |
|
return False |
|
# trace ended before call tree finished |
|
return self.repair(cnt) |
|
def deviceMatch(self, pid, data): |
|
found = '' |
|
# add the callgraph data to the device hierarchy |
|
borderphase = { |
|
'dpm_prepare': 'suspend_prepare', |
|
'dpm_complete': 'resume_complete' |
|
} |
|
if(self.name in borderphase): |
|
p = borderphase[self.name] |
|
list = data.dmesg[p]['list'] |
|
for devname in list: |
|
dev = list[devname] |
|
if(pid == dev['pid'] and |
|
self.start <= dev['start'] and |
|
self.end >= dev['end']): |
|
cg = self.slice(dev) |
|
if cg: |
|
dev['ftrace'] = cg |
|
found = devname |
|
return found |
|
for p in data.sortedPhases(): |
|
if(data.dmesg[p]['start'] <= self.start and |
|
self.start <= data.dmesg[p]['end']): |
|
list = data.dmesg[p]['list'] |
|
for devname in sorted(list, key=lambda k:list[k]['start']): |
|
dev = list[devname] |
|
if(pid == dev['pid'] and |
|
self.start <= dev['start'] and |
|
self.end >= dev['end']): |
|
dev['ftrace'] = self |
|
found = devname |
|
break |
|
break |
|
return found |
|
def newActionFromFunction(self, data): |
|
name = self.name |
|
if name in ['dpm_run_callback', 'dpm_prepare', 'dpm_complete']: |
|
return |
|
fs = self.start |
|
fe = self.end |
|
if fs < data.start or fe > data.end: |
|
return |
|
phase = '' |
|
for p in data.sortedPhases(): |
|
if(data.dmesg[p]['start'] <= self.start and |
|
self.start < data.dmesg[p]['end']): |
|
phase = p |
|
break |
|
if not phase: |
|
return |
|
out = data.newActionGlobal(name, fs, fe, -2) |
|
if out: |
|
phase, myname = out |
|
data.dmesg[phase]['list'][myname]['ftrace'] = self |
|
def debugPrint(self, info=''): |
|
pprint('%s pid=%d [%f - %f] %.3f us' % \ |
|
(self.name, self.pid, self.start, self.end, |
|
(self.end - self.start)*1000000)) |
|
for l in self.list: |
|
if l.isLeaf(): |
|
pprint('%f (%02d): %s(); (%.3f us)%s' % (l.time, \ |
|
l.depth, l.name, l.length*1000000, info)) |
|
elif l.freturn: |
|
pprint('%f (%02d): %s} (%.3f us)%s' % (l.time, \ |
|
l.depth, l.name, l.length*1000000, info)) |
|
else: |
|
pprint('%f (%02d): %s() { (%.3f us)%s' % (l.time, \ |
|
l.depth, l.name, l.length*1000000, info)) |
|
pprint(' ') |
|
|
|
class DevItem: |
|
def __init__(self, test, phase, dev): |
|
self.test = test |
|
self.phase = phase |
|
self.dev = dev |
|
def isa(self, cls): |
|
if 'htmlclass' in self.dev and cls in self.dev['htmlclass']: |
|
return True |
|
return False |
|
|
|
# Class: Timeline |
|
# Description: |
|
# A container for a device timeline which calculates |
|
# all the html properties to display it correctly |
|
class Timeline: |
|
html_tblock = '<div id="block{0}" class="tblock" style="left:{1}%;width:{2}%;"><div class="tback" style="height:{3}px"></div>\n' |
|
html_device = '<div id="{0}" title="{1}" class="thread{7}" style="left:{2}%;top:{3}px;height:{4}px;width:{5}%;{8}">{6}</div>\n' |
|
html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background:{4}">{5}</div>\n' |
|
html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n' |
|
html_legend = '<div id="p{3}" class="square" style="left:{0}%;background:{1}"> {2}</div>\n' |
|
def __init__(self, rowheight, scaleheight): |
|
self.html = '' |
|
self.height = 0 # total timeline height |
|
self.scaleH = scaleheight # timescale (top) row height |
|
self.rowH = rowheight # device row height |
|
self.bodyH = 0 # body height |
|
self.rows = 0 # total timeline rows |
|
self.rowlines = dict() |
|
self.rowheight = dict() |
|
def createHeader(self, sv, stamp): |
|
if(not stamp['time']): |
|
return |
|
self.html += '<div class="version"><a href="https://01.org/pm-graph">%s v%s</a></div>' \ |
|
% (sv.title, sv.version) |
|
if sv.logmsg and sv.testlog: |
|
self.html += '<button id="showtest" class="logbtn btnfmt">log</button>' |
|
if sv.dmesglog: |
|
self.html += '<button id="showdmesg" class="logbtn btnfmt">dmesg</button>' |
|
if sv.ftracelog: |
|
self.html += '<button id="showftrace" class="logbtn btnfmt">ftrace</button>' |
|
headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n' |
|
self.html += headline_stamp.format(stamp['host'], stamp['kernel'], |
|
stamp['mode'], stamp['time']) |
|
if 'man' in stamp and 'plat' in stamp and 'cpu' in stamp and \ |
|
stamp['man'] and stamp['plat'] and stamp['cpu']: |
|
headline_sysinfo = '<div class="stamp sysinfo">{0} {1} <i>with</i> {2}</div>\n' |
|
self.html += headline_sysinfo.format(stamp['man'], stamp['plat'], stamp['cpu']) |
|
|
|
# Function: getDeviceRows |
|
# Description: |
|
# determine how may rows the device funcs will take |
|
# Arguments: |
|
# rawlist: the list of devices/actions for a single phase |
|
# Output: |
|
# The total number of rows needed to display this phase of the timeline |
|
def getDeviceRows(self, rawlist): |
|
# clear all rows and set them to undefined |
|
sortdict = dict() |
|
for item in rawlist: |
|
item.row = -1 |
|
sortdict[item] = item.length |
|
sortlist = sorted(sortdict, key=sortdict.get, reverse=True) |
|
remaining = len(sortlist) |
|
rowdata = dict() |
|
row = 1 |
|
# try to pack each row with as many ranges as possible |
|
while(remaining > 0): |
|
if(row not in rowdata): |
|
rowdata[row] = [] |
|
for i in sortlist: |
|
if(i.row >= 0): |
|
continue |
|
s = i.time |
|
e = i.time + i.length |
|
valid = True |
|
for ritem in rowdata[row]: |
|
rs = ritem.time |
|
re = ritem.time + ritem.length |
|
if(not (((s <= rs) and (e <= rs)) or |
|
((s >= re) and (e >= re)))): |
|
valid = False |
|
break |
|
if(valid): |
|
rowdata[row].append(i) |
|
i.row = row |
|
remaining -= 1 |
|
row += 1 |
|
return row |
|
# Function: getPhaseRows |
|
# Description: |
|
# Organize the timeline entries into the smallest |
|
# number of rows possible, with no entry overlapping |
|
# Arguments: |
|
# devlist: the list of devices/actions in a group of contiguous phases |
|
# Output: |
|
# The total number of rows needed to display this phase of the timeline |
|
def getPhaseRows(self, devlist, row=0, sortby='length'): |
|
# clear all rows and set them to undefined |
|
remaining = len(devlist) |
|
rowdata = dict() |
|
sortdict = dict() |
|
myphases = [] |
|
# initialize all device rows to -1 and calculate devrows |
|
for item in devlist: |
|
dev = item.dev |
|
tp = (item.test, item.phase) |
|
if tp not in myphases: |
|
myphases.append(tp) |
|
dev['row'] = -1 |
|
if sortby == 'start': |
|
# sort by start 1st, then length 2nd |
|
sortdict[item] = (-1*float(dev['start']), float(dev['end']) - float(dev['start'])) |
|
else: |
|
# sort by length 1st, then name 2nd |
|
sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name']) |
|
if 'src' in dev: |
|
dev['devrows'] = self.getDeviceRows(dev['src']) |
|
# sort the devlist by length so that large items graph on top |
|
sortlist = sorted(sortdict, key=sortdict.get, reverse=True) |
|
orderedlist = [] |
|
for item in sortlist: |
|
if item.dev['pid'] == -2: |
|
orderedlist.append(item) |
|
for item in sortlist: |
|
if item not in orderedlist: |
|
orderedlist.append(item) |
|
# try to pack each row with as many devices as possible |
|
while(remaining > 0): |
|
rowheight = 1 |
|
if(row not in rowdata): |
|
rowdata[row] = [] |
|
for item in orderedlist: |
|
dev = item.dev |
|
if(dev['row'] < 0): |
|
s = dev['start'] |
|
e = dev['end'] |
|
valid = True |
|
for ritem in rowdata[row]: |
|
rs = ritem.dev['start'] |
|
re = ritem.dev['end'] |
|
if(not (((s <= rs) and (e <= rs)) or |
|
((s >= re) and (e >= re)))): |
|
valid = False |
|
break |
|
if(valid): |
|
rowdata[row].append(item) |
|
dev['row'] = row |
|
remaining -= 1 |
|
if 'devrows' in dev and dev['devrows'] > rowheight: |
|
rowheight = dev['devrows'] |
|
for t, p in myphases: |
|
if t not in self.rowlines or t not in self.rowheight: |
|
self.rowlines[t] = dict() |
|
self.rowheight[t] = dict() |
|
if p not in self.rowlines[t] or p not in self.rowheight[t]: |
|
self.rowlines[t][p] = dict() |
|
self.rowheight[t][p] = dict() |
|
rh = self.rowH |
|
# section headers should use a different row height |
|
if len(rowdata[row]) == 1 and \ |
|
'htmlclass' in rowdata[row][0].dev and \ |
|
'sec' in rowdata[row][0].dev['htmlclass']: |
|
rh = 15 |
|
self.rowlines[t][p][row] = rowheight |
|
self.rowheight[t][p][row] = rowheight * rh |
|
row += 1 |
|
if(row > self.rows): |
|
self.rows = int(row) |
|
return row |
|
def phaseRowHeight(self, test, phase, row): |
|
return self.rowheight[test][phase][row] |
|
def phaseRowTop(self, test, phase, row): |
|
top = 0 |
|
for i in sorted(self.rowheight[test][phase]): |
|
if i >= row: |
|
break |
|
top += self.rowheight[test][phase][i] |
|
return top |
|
def calcTotalRows(self): |
|
# Calculate the heights and offsets for the header and rows |
|
maxrows = 0 |
|
standardphases = [] |
|
for t in self.rowlines: |
|
for p in self.rowlines[t]: |
|
total = 0 |
|
for i in sorted(self.rowlines[t][p]): |
|
total += self.rowlines[t][p][i] |
|
if total > maxrows: |
|
maxrows = total |
|
if total == len(self.rowlines[t][p]): |
|
standardphases.append((t, p)) |
|
self.height = self.scaleH + (maxrows*self.rowH) |
|
self.bodyH = self.height - self.scaleH |
|
# if there is 1 line per row, draw them the standard way |
|
for t, p in standardphases: |
|
for i in sorted(self.rowheight[t][p]): |
|
self.rowheight[t][p][i] = float(self.bodyH)/len(self.rowlines[t][p]) |
|
def createZoomBox(self, mode='command', testcount=1): |
|
# Create bounding box, add buttons |
|
html_zoombox = '<center><button id="zoomin">ZOOM IN +</button><button id="zoomout">ZOOM OUT -</button><button id="zoomdef">ZOOM 1:1</button></center>\n' |
|
html_timeline = '<div id="dmesgzoombox" class="zoombox">\n<div id="{0}" class="timeline" style="height:{1}px">\n' |
|
html_devlist1 = '<button id="devlist1" class="devlist" style="float:left;">Device Detail{0}</button>' |
|
html_devlist2 = '<button id="devlist2" class="devlist" style="float:right;">Device Detail2</button>\n' |
|
if mode != 'command': |
|
if testcount > 1: |
|
self.html += html_devlist2 |
|
self.html += html_devlist1.format('1') |
|
else: |
|
self.html += html_devlist1.format('') |
|
self.html += html_zoombox |
|
self.html += html_timeline.format('dmesg', self.height) |
|
# Function: createTimeScale |
|
# Description: |
|
# Create the timescale for a timeline block |
|
# Arguments: |
|
# m0: start time (mode begin) |
|
# mMax: end time (mode end) |
|
# tTotal: total timeline time |
|
# mode: suspend or resume |
|
# Output: |
|
# The html code needed to display the time scale |
|
def createTimeScale(self, m0, mMax, tTotal, mode): |
|
timescale = '<div class="t" style="right:{0}%">{1}</div>\n' |
|
rline = '<div class="t" style="left:0;border-left:1px solid black;border-right:0;">{0}</div>\n' |
|
output = '<div class="timescale">\n' |
|
# set scale for timeline |
|
mTotal = mMax - m0 |
|
tS = 0.1 |
|
if(tTotal <= 0): |
|
return output+'</div>\n' |
|
if(tTotal > 4): |
|
tS = 1 |
|
divTotal = int(mTotal/tS) + 1 |
|
divEdge = (mTotal - tS*(divTotal-1))*100/mTotal |
|
for i in range(divTotal): |
|
htmlline = '' |
|
if(mode == 'suspend'): |
|
pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal) - divEdge) |
|
val = '%0.fms' % (float(i-divTotal+1)*tS*1000) |
|
if(i == divTotal - 1): |
|
val = mode |
|
htmlline = timescale.format(pos, val) |
|
else: |
|
pos = '%0.3f' % (100 - ((float(i)*tS*100)/mTotal)) |
|
val = '%0.fms' % (float(i)*tS*1000) |
|
htmlline = timescale.format(pos, val) |
|
if(i == 0): |
|
htmlline = rline.format(mode) |
|
output += htmlline |
|
self.html += output+'</div>\n' |
|
|
|
# Class: TestProps |
|
# Description: |
|
# A list of values describing the properties of these test runs |
|
class TestProps: |
|
stampfmt = '# [a-z]*-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\ |
|
'(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\ |
|
' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$' |
|
wififmt = '^# wifi *(?P<d>\S*) *(?P<s>\S*) *(?P<t>[0-9\.]+).*' |
|
tstatfmt = '^# turbostat (?P<t>\S*)' |
|
testerrfmt = '^# enter_sleep_error (?P<e>.*)' |
|
sysinfofmt = '^# sysinfo .*' |
|
cmdlinefmt = '^# command \| (?P<cmd>.*)' |
|
kparamsfmt = '^# kparams \| (?P<kp>.*)' |
|
devpropfmt = '# Device Properties: .*' |
|
pinfofmt = '# platform-(?P<val>[a-z,A-Z,0-9]*): (?P<info>.*)' |
|
tracertypefmt = '# tracer: (?P<t>.*)' |
|
firmwarefmt = '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$' |
|
procexecfmt = 'ps - (?P<ps>.*)$' |
|
ftrace_line_fmt_fg = \ |
|
'^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\ |
|
' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\ |
|
'[ +!#\*@$]*(?P<dur>[0-9\.]*) .*\| (?P<msg>.*)' |
|
ftrace_line_fmt_nop = \ |
|
' *(?P<proc>.*)-(?P<pid>[0-9]*) *\[(?P<cpu>[0-9]*)\] *'+\ |
|
'(?P<flags>\S*) *(?P<time>[0-9\.]*): *'+\ |
|
'(?P<msg>.*)' |
|
machinesuspend = 'machine_suspend\[.*' |
|
def __init__(self): |
|
self.stamp = '' |
|
self.sysinfo = '' |
|
self.cmdline = '' |
|
self.testerror = [] |
|
self.turbostat = [] |
|
self.wifi = [] |
|
self.fwdata = [] |
|
self.ftrace_line_fmt = self.ftrace_line_fmt_nop |
|
self.cgformat = False |
|
self.data = 0 |
|
self.ktemp = dict() |
|
def setTracerType(self, tracer): |
|
if(tracer == 'function_graph'): |
|
self.cgformat = True |
|
self.ftrace_line_fmt = self.ftrace_line_fmt_fg |
|
elif(tracer == 'nop'): |
|
self.ftrace_line_fmt = self.ftrace_line_fmt_nop |
|
else: |
|
doError('Invalid tracer format: [%s]' % tracer) |
|
def stampInfo(self, line, sv): |
|
if re.match(self.stampfmt, line): |
|
self.stamp = line |
|
return True |
|
elif re.match(self.sysinfofmt, line): |
|
self.sysinfo = line |
|
return True |
|
elif re.match(self.tstatfmt, line): |
|
self.turbostat.append(line) |
|
return True |
|
elif re.match(self.wififmt, line): |
|
self.wifi.append(line) |
|
return True |
|
elif re.match(self.testerrfmt, line): |
|
self.testerror.append(line) |
|
return True |
|
elif re.match(self.firmwarefmt, line): |
|
self.fwdata.append(line) |
|
return True |
|
elif(re.match(self.devpropfmt, line)): |
|
self.parseDevprops(line, sv) |
|
return True |
|
elif(re.match(self.pinfofmt, line)): |
|
self.parsePlatformInfo(line, sv) |
|
return True |
|
m = re.match(self.cmdlinefmt, line) |
|
if m: |
|
self.cmdline = m.group('cmd') |
|
return True |
|
m = re.match(self.tracertypefmt, line) |
|
if(m): |
|
self.setTracerType(m.group('t')) |
|
return True |
|
return False |
|
def parseStamp(self, data, sv): |
|
# global test data |
|
m = re.match(self.stampfmt, self.stamp) |
|
if not self.stamp or not m: |
|
doError('data does not include the expected stamp') |
|
data.stamp = {'time': '', 'host': '', 'mode': ''} |
|
dt = datetime(int(m.group('y'))+2000, int(m.group('m')), |
|
int(m.group('d')), int(m.group('H')), int(m.group('M')), |
|
int(m.group('S'))) |
|
data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p') |
|
data.stamp['host'] = m.group('host') |
|
data.stamp['mode'] = m.group('mode') |
|
data.stamp['kernel'] = m.group('kernel') |
|
if re.match(self.sysinfofmt, self.sysinfo): |
|
for f in self.sysinfo.split('|'): |
|
if '#' in f: |
|
continue |
|
tmp = f.strip().split(':', 1) |
|
key = tmp[0] |
|
val = tmp[1] |
|
data.stamp[key] = val |
|
sv.hostname = data.stamp['host'] |
|
sv.suspendmode = data.stamp['mode'] |
|
if sv.suspendmode == 'freeze': |
|
self.machinesuspend = 'timekeeping_freeze\[.*' |
|
else: |
|
self.machinesuspend = 'machine_suspend\[.*' |
|
if sv.suspendmode == 'command' and sv.ftracefile != '': |
|
modes = ['on', 'freeze', 'standby', 'mem', 'disk'] |
|
fp = sv.openlog(sv.ftracefile, 'r') |
|
for line in fp: |
|
m = re.match('.* machine_suspend\[(?P<mode>.*)\]', line) |
|
if m and m.group('mode') in ['1', '2', '3', '4']: |
|
sv.suspendmode = modes[int(m.group('mode'))] |
|
data.stamp['mode'] = sv.suspendmode |
|
break |
|
fp.close() |
|
sv.cmdline = self.cmdline |
|
if not sv.stamp: |
|
sv.stamp = data.stamp |
|
# firmware data |
|
if sv.suspendmode == 'mem' and len(self.fwdata) > data.testnumber: |
|
m = re.match(self.firmwarefmt, self.fwdata[data.testnumber]) |
|
if m: |
|
data.fwSuspend, data.fwResume = int(m.group('s')), int(m.group('r')) |
|
if(data.fwSuspend > 0 or data.fwResume > 0): |
|
data.fwValid = True |
|
# turbostat data |
|
if len(self.turbostat) > data.testnumber: |
|
m = re.match(self.tstatfmt, self.turbostat[data.testnumber]) |
|
if m: |
|
data.turbostat = m.group('t') |
|
# wifi data |
|
if len(self.wifi) > data.testnumber: |
|
m = re.match(self.wififmt, self.wifi[data.testnumber]) |
|
if m: |
|
data.wifi = {'dev': m.group('d'), 'stat': m.group('s'), |
|
'time': float(m.group('t'))} |
|
data.stamp['wifi'] = m.group('d') |
|
# sleep mode enter errors |
|
if len(self.testerror) > data.testnumber: |
|
m = re.match(self.testerrfmt, self.testerror[data.testnumber]) |
|
if m: |
|
data.enterfail = m.group('e') |
|
def devprops(self, data): |
|
props = dict() |
|
devlist = data.split(';') |
|
for dev in devlist: |
|
f = dev.split(',') |
|
if len(f) < 3: |
|
continue |
|
dev = f[0] |
|
props[dev] = DevProps() |
|
props[dev].altname = f[1] |
|
if int(f[2]): |
|
props[dev].isasync = True |
|
else: |
|
props[dev].isasync = False |
|
return props |
|
def parseDevprops(self, line, sv): |
|
idx = line.index(': ') + 2 |
|
if idx >= len(line): |
|
return |
|
props = self.devprops(line[idx:]) |
|
if sv.suspendmode == 'command' and 'testcommandstring' in props: |
|
sv.testcommand = props['testcommandstring'].altname |
|
sv.devprops = props |
|
def parsePlatformInfo(self, line, sv): |
|
m = re.match(self.pinfofmt, line) |
|
if not m: |
|
return |
|
name, info = m.group('val'), m.group('info') |
|
if name == 'devinfo': |
|
sv.devprops = self.devprops(sv.b64unzip(info)) |
|
return |
|
elif name == 'testcmd': |
|
sv.testcommand = info |
|
return |
|
field = info.split('|') |
|
if len(field) < 2: |
|
return |
|
cmdline = field[0].strip() |
|
output = sv.b64unzip(field[1].strip()) |
|
sv.platinfo.append([name, cmdline, output]) |
|
|
|
# Class: TestRun |
|
# Description: |
|
# A container for a suspend/resume test run. This is necessary as |
|
# there could be more than one, and they need to be separate. |
|
class TestRun: |
|
def __init__(self, dataobj): |
|
self.data = dataobj |
|
self.ftemp = dict() |
|
self.ttemp = dict() |
|
|
|
class ProcessMonitor: |
|
def __init__(self): |
|
self.proclist = dict() |
|
self.running = False |
|
def procstat(self): |
|
c = ['cat /proc/[1-9]*/stat 2>/dev/null'] |
|
process = Popen(c, shell=True, stdout=PIPE) |
|
running = dict() |
|
for line in process.stdout: |
|
data = ascii(line).split() |
|
pid = data[0] |
|
name = re.sub('[()]', '', data[1]) |
|
user = int(data[13]) |
|
kern = int(data[14]) |
|
kjiff = ujiff = 0 |
|
if pid not in self.proclist: |
|
self.proclist[pid] = {'name' : name, 'user' : user, 'kern' : kern} |
|
else: |
|
val = self.proclist[pid] |
|
ujiff = user - val['user'] |
|
kjiff = kern - val['kern'] |
|
val['user'] = user |
|
val['kern'] = kern |
|
if ujiff > 0 or kjiff > 0: |
|
running[pid] = ujiff + kjiff |
|
process.wait() |
|
out = '' |
|
for pid in running: |
|
jiffies = running[pid] |
|
val = self.proclist[pid] |
|
if out: |
|
out += ',' |
|
out += '%s-%s %d' % (val['name'], pid, jiffies) |
|
return 'ps - '+out |
|
def processMonitor(self, tid): |
|
while self.running: |
|
out = self.procstat() |
|
if out: |
|
sysvals.fsetVal(out, 'trace_marker') |
|
def start(self): |
|
self.thread = Thread(target=self.processMonitor, args=(0,)) |
|
self.running = True |
|
self.thread.start() |
|
def stop(self): |
|
self.running = False |
|
|
|
# ----------------- FUNCTIONS -------------------- |
|
|
|
# Function: doesTraceLogHaveTraceEvents |
|
# Description: |
|
# Quickly determine if the ftrace log has all of the trace events, |
|
# markers, and/or kprobes required for primary parsing. |
|
def doesTraceLogHaveTraceEvents(): |
|
kpcheck = ['_cal: (', '_ret: ('] |
|
techeck = ['suspend_resume', 'device_pm_callback'] |
|
tmcheck = ['SUSPEND START', 'RESUME COMPLETE'] |
|
sysvals.usekprobes = False |
|
fp = sysvals.openlog(sysvals.ftracefile, 'r') |
|
for line in fp: |
|
# check for kprobes |
|
if not sysvals.usekprobes: |
|
for i in kpcheck: |
|
if i in line: |
|
sysvals.usekprobes = True |
|
# check for all necessary trace events |
|
check = techeck[:] |
|
for i in techeck: |
|
if i in line: |
|
check.remove(i) |
|
techeck = check |
|
# check for all necessary trace markers |
|
check = tmcheck[:] |
|
for i in tmcheck: |
|
if i in line: |
|
check.remove(i) |
|
tmcheck = check |
|
fp.close() |
|
sysvals.usetraceevents = True if len(techeck) < 2 else False |
|
sysvals.usetracemarkers = True if len(tmcheck) == 0 else False |
|
|
|
# Function: appendIncompleteTraceLog |
|
# Description: |
|
# [deprecated for kernel 3.15 or newer] |
|
# Adds callgraph data which lacks trace event data. This is only |
|
# for timelines generated from 3.15 or older |
|
# Arguments: |
|
# testruns: the array of Data objects obtained from parseKernelLog |
|
def appendIncompleteTraceLog(testruns): |
|
# create TestRun vessels for ftrace parsing |
|
testcnt = len(testruns) |
|
testidx = 0 |
|
testrun = [] |
|
for data in testruns: |
|
testrun.append(TestRun(data)) |
|
|
|
# extract the callgraph and traceevent data |
|
sysvals.vprint('Analyzing the ftrace data (%s)...' % \ |
|
os.path.basename(sysvals.ftracefile)) |
|
tp = TestProps() |
|
tf = sysvals.openlog(sysvals.ftracefile, 'r') |
|
data = 0 |
|
for line in tf: |
|
# remove any latent carriage returns |
|
line = line.replace('\r\n', '') |
|
if tp.stampInfo(line, sysvals): |
|
continue |
|
# parse only valid lines, if this is not one move on |
|
m = re.match(tp.ftrace_line_fmt, line) |
|
if(not m): |
|
continue |
|
# gather the basic message data from the line |
|
m_time = m.group('time') |
|
m_pid = m.group('pid') |
|
m_msg = m.group('msg') |
|
if(tp.cgformat): |
|
m_param3 = m.group('dur') |
|
else: |
|
m_param3 = 'traceevent' |
|
if(m_time and m_pid and m_msg): |
|
t = FTraceLine(m_time, m_msg, m_param3) |
|
pid = int(m_pid) |
|
else: |
|
continue |
|
# the line should be a call, return, or event |
|
if(not t.fcall and not t.freturn and not t.fevent): |
|
continue |
|
# look for the suspend start marker |
|
if(t.startMarker()): |
|
data = testrun[testidx].data |
|
tp.parseStamp(data, sysvals) |
|
data.setStart(t.time, t.name) |
|
continue |
|
if(not data): |
|
continue |
|
# find the end of resume |
|
if(t.endMarker()): |
|
data.setEnd(t.time, t.name) |
|
testidx += 1 |
|
if(testidx >= testcnt): |
|
break |
|
continue |
|
# trace event processing |
|
if(t.fevent): |
|
continue |
|
# call/return processing |
|
elif sysvals.usecallgraph: |
|
# create a callgraph object for the data |
|
if(pid not in testrun[testidx].ftemp): |
|
testrun[testidx].ftemp[pid] = [] |
|
testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid, sysvals)) |
|
# when the call is finished, see which device matches it |
|
cg = testrun[testidx].ftemp[pid][-1] |
|
res = cg.addLine(t) |
|
if(res != 0): |
|
testrun[testidx].ftemp[pid].append(FTraceCallGraph(pid, sysvals)) |
|
if(res == -1): |
|
testrun[testidx].ftemp[pid][-1].addLine(t) |
|
tf.close() |
|
|
|
for test in testrun: |
|
# add the callgraph data to the device hierarchy |
|
for pid in test.ftemp: |
|
for cg in test.ftemp[pid]: |
|
if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0): |
|
continue |
|
if(not cg.postProcess()): |
|
id = 'task %s cpu %s' % (pid, m.group('cpu')) |
|
sysvals.vprint('Sanity check failed for '+\ |
|
id+', ignoring this callback') |
|
continue |
|
callstart = cg.start |
|
callend = cg.end |
|
for p in test.data.sortedPhases(): |
|
if(test.data.dmesg[p]['start'] <= callstart and |
|
callstart <= test.data.dmesg[p]['end']): |
|
list = test.data.dmesg[p]['list'] |
|
for devname in list: |
|
dev = list[devname] |
|
if(pid == dev['pid'] and |
|
callstart <= dev['start'] and |
|
callend >= dev['end']): |
|
dev['ftrace'] = cg |
|
break |
|
|
|
# Function: parseTraceLog |
|
# Description: |
|
# Analyze an ftrace log output file generated from this app during |
|
# the execution phase. Used when the ftrace log is the primary data source |
|
# and includes the suspend_resume and device_pm_callback trace events |
|
# The ftrace filename is taken from sysvals |
|
# Output: |
|
# An array of Data objects |
|
def parseTraceLog(live=False): |
|
sysvals.vprint('Analyzing the ftrace data (%s)...' % \ |
|
os.path.basename(sysvals.ftracefile)) |
|
if(os.path.exists(sysvals.ftracefile) == False): |
|
doError('%s does not exist' % sysvals.ftracefile) |
|
if not live: |
|
sysvals.setupAllKprobes() |
|
ksuscalls = ['ksys_sync', 'pm_prepare_console'] |
|
krescalls = ['pm_restore_console'] |
|
tracewatch = ['irq_wakeup'] |
|
if sysvals.usekprobes: |
|
tracewatch += ['sync_filesystems', 'freeze_processes', 'syscore_suspend', |
|
'syscore_resume', 'resume_console', 'thaw_processes', 'CPU_ON', |
|
'CPU_OFF', 'acpi_suspend'] |
|
|
|
# extract the callgraph and traceevent data |
|
s2idle_enter = hwsus = False |
|
tp = TestProps() |
|
testruns, testdata = [], [] |
|
testrun, data, limbo = 0, 0, True |
|
tf = sysvals.openlog(sysvals.ftracefile, 'r') |
|
phase = 'suspend_prepare' |
|
for line in tf: |
|
# remove any latent carriage returns |
|
line = line.replace('\r\n', '') |
|
if tp.stampInfo(line, sysvals): |
|
continue |
|
# ignore all other commented lines |
|
if line[0] == '#': |
|
continue |
|
# ftrace line: parse only valid lines |
|
m = re.match(tp.ftrace_line_fmt, line) |
|
if(not m): |
|
continue |
|
# gather the basic message data from the line |
|
m_time = m.group('time') |
|
m_proc = m.group('proc') |
|
m_pid = m.group('pid') |
|
m_msg = m.group('msg') |
|
if(tp.cgformat): |
|
m_param3 = m.group('dur') |
|
else: |
|
m_param3 = 'traceevent' |
|
if(m_time and m_pid and m_msg): |
|
t = FTraceLine(m_time, m_msg, m_param3) |
|
pid = int(m_pid) |
|
else: |
|
continue |
|
# the line should be a call, return, or event |
|
if(not t.fcall and not t.freturn and not t.fevent): |
|
continue |
|
# find the start of suspend |
|
if(t.startMarker()): |
|
data, limbo = Data(len(testdata)), False |
|
testdata.append(data) |
|
testrun = TestRun(data) |
|
testruns.append(testrun) |
|
tp.parseStamp(data, sysvals) |
|
data.setStart(t.time, t.name) |
|
data.first_suspend_prepare = True |
|
phase = data.setPhase('suspend_prepare', t.time, True) |
|
continue |
|
if(not data or limbo): |
|
continue |
|
# process cpu exec line |
|
if t.type == 'tracing_mark_write': |
|
m = re.match(tp.procexecfmt, t.name) |
|
if(m): |
|
proclist = dict() |
|
for ps in m.group('ps').split(','): |
|
val = ps.split() |
|
if not val: |
|
continue |
|
name = val[0].replace('--', '-') |
|
proclist[name] = int(val[1]) |
|
data.pstl[t.time] = proclist |
|
continue |
|
# find the end of resume |
|
if(t.endMarker()): |
|
if data.tKernRes == 0: |
|
data.tKernRes = t.time |
|
data.handleEndMarker(t.time, t.name) |
|
if(not sysvals.usetracemarkers): |
|
# no trace markers? then quit and be sure to finish recording |
|
# the event we used to trigger resume end |
|
if('thaw_processes' in testrun.ttemp and len(testrun.ttemp['thaw_processes']) > 0): |
|
# if an entry exists, assume this is its end |
|
testrun.ttemp['thaw_processes'][-1]['end'] = t.time |
|
limbo = True |
|
continue |
|
# trace event processing |
|
if(t.fevent): |
|
if(t.type == 'suspend_resume'): |
|
# suspend_resume trace events have two types, begin and end |
|
if(re.match('(?P<name>.*) begin$', t.name)): |
|
isbegin = True |
|
elif(re.match('(?P<name>.*) end$', t.name)): |
|
isbegin = False |
|
else: |
|
continue |
|
if '[' in t.name: |
|
m = re.match('(?P<name>.*)\[.*', t.name) |
|
else: |
|
m = re.match('(?P<name>.*) .*', t.name) |
|
name = m.group('name') |
|
# ignore these events |
|
if(name.split('[')[0] in tracewatch): |
|
continue |
|
# -- phase changes -- |
|
# start of kernel suspend |
|
if(re.match('suspend_enter\[.*', t.name)): |
|
if(isbegin and data.tKernSus == 0): |
|
data.tKernSus = t.time |
|
continue |
|
# suspend_prepare start |
|
elif(re.match('dpm_prepare\[.*', t.name)): |
|
if isbegin and data.first_suspend_prepare: |
|
data.first_suspend_prepare = False |
|
if data.tKernSus == 0: |
|
data.tKernSus = t.time |
|
continue |
|
phase = data.setPhase('suspend_prepare', t.time, isbegin) |
|
continue |
|
# suspend start |
|
elif(re.match('dpm_suspend\[.*', t.name)): |
|
phase = data.setPhase('suspend', t.time, isbegin) |
|
continue |
|
# suspend_late start |
|
elif(re.match('dpm_suspend_late\[.*', t.name)): |
|
phase = data.setPhase('suspend_late', t.time, isbegin) |
|
continue |
|
# suspend_noirq start |
|
elif(re.match('dpm_suspend_noirq\[.*', t.name)): |
|
phase = data.setPhase('suspend_noirq', t.time, isbegin) |
|
continue |
|
# suspend_machine/resume_machine |
|
elif(re.match(tp.machinesuspend, t.name)): |
|
lp = data.lastPhase() |
|
if(isbegin): |
|
hwsus = True |
|
if lp.startswith('resume_machine'): |
|
# trim out s2idle loops, track time trying to freeze |
|
llp = data.lastPhase(2) |
|
if llp.startswith('suspend_machine'): |
|
if 'waking' not in data.dmesg[llp]: |
|
data.dmesg[llp]['waking'] = [0, 0.0] |
|
data.dmesg[llp]['waking'][0] += 1 |
|
data.dmesg[llp]['waking'][1] += \ |
|
t.time - data.dmesg[lp]['start'] |
|
data.currphase = '' |
|
del data.dmesg[lp] |
|
continue |
|
phase = data.setPhase('suspend_machine', data.dmesg[lp]['end'], True) |
|
data.setPhase(phase, t.time, False) |
|
if data.tSuspended == 0: |
|
data.tSuspended = t.time |
|
else: |
|
if lp.startswith('resume_machine'): |
|
data.dmesg[lp]['end'] = t.time |
|
continue |
|
phase = data.setPhase('resume_machine', t.time, True) |
|
if(sysvals.suspendmode in ['mem', 'disk']): |
|
susp = phase.replace('resume', 'suspend') |
|
if susp in data.dmesg: |
|
data.dmesg[susp]['end'] = t.time |
|
data.tSuspended = t.time |
|
data.tResumed = t.time |
|
continue |
|
# resume_noirq start |
|
elif(re.match('dpm_resume_noirq\[.*', t.name)): |
|
phase = data.setPhase('resume_noirq', t.time, isbegin) |
|
continue |
|
# resume_early start |
|
elif(re.match('dpm_resume_early\[.*', t.name)): |
|
phase = data.setPhase('resume_early', t.time, isbegin) |
|
continue |
|
# resume start |
|
elif(re.match('dpm_resume\[.*', t.name)): |
|
phase = data.setPhase('resume', t.time, isbegin) |
|
continue |
|
# resume complete start |
|
elif(re.match('dpm_complete\[.*', t.name)): |
|
phase = data.setPhase('resume_complete', t.time, isbegin) |
|
continue |
|
# skip trace events inside devices calls |
|
if(not data.isTraceEventOutsideDeviceCalls(pid, t.time)): |
|
continue |
|
# global events (outside device calls) are graphed |
|
if(name not in testrun.ttemp): |
|
testrun.ttemp[name] = [] |
|
# special handling for s2idle_enter |
|
if name == 'machine_suspend': |
|
if hwsus: |
|
s2idle_enter = hwsus = False |
|
elif s2idle_enter and not isbegin: |
|
if(len(testrun.ttemp[name]) > 0): |
|
testrun.ttemp[name][-1]['end'] = t.time |
|
testrun.ttemp[name][-1]['loop'] += 1 |
|
elif not s2idle_enter and isbegin: |
|
s2idle_enter = True |
|
testrun.ttemp[name].append({'begin': t.time, |
|
'end': t.time, 'pid': pid, 'loop': 0}) |
|
continue |
|
if(isbegin): |
|
# create a new list entry |
|
testrun.ttemp[name].append(\ |
|
{'begin': t.time, 'end': t.time, 'pid': pid}) |
|
else: |
|
if(len(testrun.ttemp[name]) > 0): |
|
# if an entry exists, assume this is its end |
|
testrun.ttemp[name][-1]['end'] = t.time |
|
# device callback start |
|
elif(t.type == 'device_pm_callback_start'): |
|
if phase not in data.dmesg: |
|
continue |
|
m = re.match('(?P<drv>.*) (?P<d>.*), parent: *(?P<p>.*), .*',\ |
|
t.name); |
|
if(not m): |
|
continue |
|
drv = m.group('drv') |
|
n = m.group('d') |
|
p = m.group('p') |
|
if(n and p): |
|
data.newAction(phase, n, pid, p, t.time, -1, drv) |
|
if pid not in data.devpids: |
|
data.devpids.append(pid) |
|
# device callback finish |
|
elif(t.type == 'device_pm_callback_end'): |
|
if phase not in data.dmesg: |
|
continue |
|
m = re.match('(?P<drv>.*) (?P<d>.*), err.*', t.name); |
|
if(not m): |
|
continue |
|
n = m.group('d') |
|
dev = data.findDevice(phase, n) |
|
if dev: |
|
dev['length'] = t.time - dev['start'] |
|
dev['end'] = t.time |
|
# kprobe event processing |
|
elif(t.fkprobe): |
|
kprobename = t.type |
|
kprobedata = t.name |
|
key = (kprobename, pid) |
|
# displayname is generated from kprobe data |
|
displayname = '' |
|
if(t.fcall): |
|
displayname = sysvals.kprobeDisplayName(kprobename, kprobedata) |
|
if not displayname: |
|
continue |
|
if(key not in tp.ktemp): |
|
tp.ktemp[key] = [] |
|
tp.ktemp[key].append({ |
|
'pid': pid, |
|
'begin': t.time, |
|
'end': -1, |
|
'name': displayname, |
|
'cdata': kprobedata, |
|
'proc': m_proc, |
|
}) |
|
# start of kernel resume |
|
if(data.tKernSus == 0 and phase == 'suspend_prepare' \ |
|
and kprobename in ksuscalls): |
|
data.tKernSus = t.time |
|
elif(t.freturn): |
|
if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1: |
|
continue |
|
e = next((x for x in reversed(tp.ktemp[key]) if x['end'] < 0), 0) |
|
if not e: |
|
continue |
|
e['end'] = t.time |
|
e['rdata'] = kprobedata |
|
# end of kernel resume |
|
if(phase != 'suspend_prepare' and kprobename in krescalls): |
|
if phase in data.dmesg: |
|
data.dmesg[phase]['end'] = t.time |
|
data.tKernRes = t.time |
|
|
|
# callgraph processing |
|
elif sysvals.usecallgraph: |
|
# create a callgraph object for the data |
|
key = (m_proc, pid) |
|
if(key not in testrun.ftemp): |
|
testrun.ftemp[key] = [] |
|
testrun.ftemp[key].append(FTraceCallGraph(pid, sysvals)) |
|
# when the call is finished, see which device matches it |
|
cg = testrun.ftemp[key][-1] |
|
res = cg.addLine(t) |
|
if(res != 0): |
|
testrun.ftemp[key].append(FTraceCallGraph(pid, sysvals)) |
|
if(res == -1): |
|
testrun.ftemp[key][-1].addLine(t) |
|
tf.close() |
|
if len(testdata) < 1: |
|
sysvals.vprint('WARNING: ftrace start marker is missing') |
|
if data and not data.devicegroups: |
|
sysvals.vprint('WARNING: ftrace end marker is missing') |
|
data.handleEndMarker(t.time, t.name) |
|
|
|
if sysvals.suspendmode == 'command': |
|
for test in testruns: |
|
for p in test.data.sortedPhases(): |
|
if p == 'suspend_prepare': |
|
test.data.dmesg[p]['start'] = test.data.start |
|
test.data.dmesg[p]['end'] = test.data.end |
|
else: |
|
test.data.dmesg[p]['start'] = test.data.end |
|
test.data.dmesg[p]['end'] = test.data.end |
|
test.data.tSuspended = test.data.end |
|
test.data.tResumed = test.data.end |
|
test.data.fwValid = False |
|
|
|
# dev source and procmon events can be unreadable with mixed phase height |
|
if sysvals.usedevsrc or sysvals.useprocmon: |
|
sysvals.mixedphaseheight = False |
|
|
|
# expand phase boundaries so there are no gaps |
|
for data in testdata: |
|
lp = data.sortedPhases()[0] |
|
for p in data.sortedPhases(): |
|
if(p != lp and not ('machine' in p and 'machine' in lp)): |
|
data.dmesg[lp]['end'] = data.dmesg[p]['start'] |
|
lp = p |
|
|
|
for i in range(len(testruns)): |
|
test = testruns[i] |
|
data = test.data |
|
# find the total time range for this test (begin, end) |
|
tlb, tle = data.start, data.end |
|
if i < len(testruns) - 1: |
|
tle = testruns[i+1].data.start |
|
# add the process usage data to the timeline |
|
if sysvals.useprocmon: |
|
data.createProcessUsageEvents() |
|
# add the traceevent data to the device hierarchy |
|
if(sysvals.usetraceevents): |
|
# add actual trace funcs |
|
for name in sorted(test.ttemp): |
|
for event in test.ttemp[name]: |
|
if event['end'] - event['begin'] <= 0: |
|
continue |
|
title = name |
|
if name == 'machine_suspend' and 'loop' in event: |
|
title = 's2idle_enter_%dx' % event['loop'] |
|
data.newActionGlobal(title, event['begin'], event['end'], event['pid']) |
|
# add the kprobe based virtual tracefuncs as actual devices |
|
for key in sorted(tp.ktemp): |
|
name, pid = key |
|
if name not in sysvals.tracefuncs: |
|
continue |
|
if pid not in data.devpids: |
|
data.devpids.append(pid) |
|
for e in tp.ktemp[key]: |
|
kb, ke = e['begin'], e['end'] |
|
if ke - kb < 0.000001 or tlb > kb or tle <= kb: |
|
continue |
|
color = sysvals.kprobeColor(name) |
|
data.newActionGlobal(e['name'], kb, ke, pid, color) |
|
# add config base kprobes and dev kprobes |
|
if sysvals.usedevsrc: |
|
for key in sorted(tp.ktemp): |
|
name, pid = key |
|
if name in sysvals.tracefuncs or name not in sysvals.dev_tracefuncs: |
|
continue |
|
for e in tp.ktemp[key]: |
|
kb, ke = e['begin'], e['end'] |
|
if ke - kb < 0.000001 or tlb > kb or tle <= kb: |
|
continue |
|
data.addDeviceFunctionCall(e['name'], name, e['proc'], pid, kb, |
|
ke, e['cdata'], e['rdata']) |
|
if sysvals.usecallgraph: |
|
# add the callgraph data to the device hierarchy |
|
sortlist = dict() |
|
for key in sorted(test.ftemp): |
|
proc, pid = key |
|
for cg in test.ftemp[key]: |
|
if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0): |
|
continue |
|
if(not cg.postProcess()): |
|
id = 'task %s' % (pid) |
|
sysvals.vprint('Sanity check failed for '+\ |
|
id+', ignoring this callback') |
|
continue |
|
# match cg data to devices |
|
devname = '' |
|
if sysvals.suspendmode != 'command': |
|
devname = cg.deviceMatch(pid, data) |
|
if not devname: |
|
sortkey = '%f%f%d' % (cg.start, cg.end, pid) |
|
sortlist[sortkey] = cg |
|
elif len(cg.list) > 1000000 and cg.name != sysvals.ftopfunc: |
|
sysvals.vprint('WARNING: the callgraph for %s is massive (%d lines)' %\ |
|
(devname, len(cg.list))) |
|
# create blocks for orphan cg data |
|
for sortkey in sorted(sortlist): |
|
cg = sortlist[sortkey] |
|
name = cg.name |
|
if sysvals.isCallgraphFunc(name): |
|
sysvals.vprint('Callgraph found for task %d: %.3fms, %s' % (cg.pid, (cg.end - cg.start)*1000, name)) |
|
cg.newActionFromFunction(data) |
|
if sysvals.suspendmode == 'command': |
|
return (testdata, '') |
|
|
|
# fill in any missing phases |
|
error = [] |
|
for data in testdata: |
|
tn = '' if len(testdata) == 1 else ('%d' % (data.testnumber + 1)) |
|
terr = '' |
|
phasedef = data.phasedef |
|
lp = 'suspend_prepare' |
|
for p in sorted(phasedef, key=lambda k:phasedef[k]['order']): |
|
if p not in data.dmesg: |
|
if not terr: |
|
ph = p if 'machine' in p else lp |
|
terr = '%s%s failed in %s phase' % (sysvals.suspendmode, tn, ph) |
|
pprint('TEST%s FAILED: %s' % (tn, terr)) |
|
error.append(terr) |
|
if data.tSuspended == 0: |
|
data.tSuspended = data.dmesg[lp]['end'] |
|
if data.tResumed == 0: |
|
data.tResumed = data.dmesg[lp]['end'] |
|
data.fwValid = False |
|
sysvals.vprint('WARNING: phase "%s" is missing!' % p) |
|
lp = p |
|
if not terr and 'dev' in data.wifi and data.wifi['stat'] == 'timeout': |
|
terr = '%s%s failed in wifi_resume <i>(%s %.0fs timeout)</i>' % \ |
|
(sysvals.suspendmode, tn, data.wifi['dev'], data.wifi['time']) |
|
error.append(terr) |
|
if not terr and data.enterfail: |
|
pprint('test%s FAILED: enter %s failed with %s' % (tn, sysvals.suspendmode, data.enterfail)) |
|
terr = 'test%s failed to enter %s mode' % (tn, sysvals.suspendmode) |
|
error.append(terr) |
|
if data.tSuspended == 0: |
|
data.tSuspended = data.tKernRes |
|
if data.tResumed == 0: |
|
data.tResumed = data.tSuspended |
|
|
|
if(len(sysvals.devicefilter) > 0): |
|
data.deviceFilter(sysvals.devicefilter) |
|
data.fixupInitcallsThatDidntReturn() |
|
if sysvals.usedevsrc: |
|
data.optimizeDevSrc() |
|
|
|
# x2: merge any overlapping devices between test runs |
|
if sysvals.usedevsrc and len(testdata) > 1: |
|
tc = len(testdata) |
|
for i in range(tc - 1): |
|
devlist = testdata[i].overflowDevices() |
|
for j in range(i + 1, tc): |
|
testdata[j].mergeOverlapDevices(devlist) |
|
testdata[0].stitchTouchingThreads(testdata[1:]) |
|
return (testdata, ', '.join(error)) |
|
|
|
# Function: loadKernelLog |
|
# Description: |
|
# [deprecated for kernel 3.15.0 or newer] |
|
# load the dmesg file into memory and fix up any ordering issues |
|
# The dmesg filename is taken from sysvals |
|
# Output: |
|
# An array of empty Data objects with only their dmesgtext attributes set |
|
def loadKernelLog(): |
|
sysvals.vprint('Analyzing the dmesg data (%s)...' % \ |
|
os.path.basename(sysvals.dmesgfile)) |
|
if(os.path.exists(sysvals.dmesgfile) == False): |
|
doError('%s does not exist' % sysvals.dmesgfile) |
|
|
|
# there can be multiple test runs in a single file |
|
tp = TestProps() |
|
tp.stamp = datetime.now().strftime('# suspend-%m%d%y-%H%M%S localhost mem unknown') |
|
testruns = [] |
|
data = 0 |
|
lf = sysvals.openlog(sysvals.dmesgfile, 'r') |
|
for line in lf: |
|
line = line.replace('\r\n', '') |
|
idx = line.find('[') |
|
if idx > 1: |
|
line = line[idx:] |
|
if tp.stampInfo(line, sysvals): |
|
continue |
|
m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
|
if(not m): |
|
continue |
|
msg = m.group("msg") |
|
if(re.match('PM: Syncing filesystems.*', msg)): |
|
if(data): |
|
testruns.append(data) |
|
data = Data(len(testruns)) |
|
tp.parseStamp(data, sysvals) |
|
if(not data): |
|
continue |
|
m = re.match('.* *(?P<k>[0-9]\.[0-9]{2}\.[0-9]-.*) .*', msg) |
|
if(m): |
|
sysvals.stamp['kernel'] = m.group('k') |
|
m = re.match('PM: Preparing system for (?P<m>.*) sleep', msg) |
|
if(m): |
|
sysvals.stamp['mode'] = sysvals.suspendmode = m.group('m') |
|
data.dmesgtext.append(line) |
|
lf.close() |
|
|
|
if data: |
|
testruns.append(data) |
|
if len(testruns) < 1: |
|
doError('dmesg log has no suspend/resume data: %s' \ |
|
% sysvals.dmesgfile) |
|
|
|
# fix lines with same timestamp/function with the call and return swapped |
|
for data in testruns: |
|
last = '' |
|
for line in data.dmesgtext: |
|
mc = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) calling '+\ |
|
'(?P<f>.*)\+ @ .*, parent: .*', line) |
|
mr = re.match('.*(\[ *)(?P<t>[0-9\.]*)(\]) call '+\ |
|
'(?P<f>.*)\+ returned .* after (?P<dt>.*) usecs', last) |
|
if(mc and mr and (mc.group('t') == mr.group('t')) and |
|
(mc.group('f') == mr.group('f'))): |
|
i = data.dmesgtext.index(last) |
|
j = data.dmesgtext.index(line) |
|
data.dmesgtext[i] = line |
|
data.dmesgtext[j] = last |
|
last = line |
|
return testruns |
|
|
|
# Function: parseKernelLog |
|
# Description: |
|
# [deprecated for kernel 3.15.0 or newer] |
|
# Analyse a dmesg log output file generated from this app during |
|
# the execution phase. Create a set of device structures in memory |
|
# for subsequent formatting in the html output file |
|
# This call is only for legacy support on kernels where the ftrace |
|
# data lacks the suspend_resume or device_pm_callbacks trace events. |
|
# Arguments: |
|
# data: an empty Data object (with dmesgtext) obtained from loadKernelLog |
|
# Output: |
|
# The filled Data object |
|
def parseKernelLog(data): |
|
phase = 'suspend_runtime' |
|
|
|
if(data.fwValid): |
|
sysvals.vprint('Firmware Suspend = %u ns, Firmware Resume = %u ns' % \ |
|
(data.fwSuspend, data.fwResume)) |
|
|
|
# dmesg phase match table |
|
dm = { |
|
'suspend_prepare': ['PM: Syncing filesystems.*'], |
|
'suspend': ['PM: Entering [a-z]* sleep.*', 'Suspending console.*'], |
|
'suspend_late': ['PM: suspend of devices complete after.*'], |
|
'suspend_noirq': ['PM: late suspend of devices complete after.*'], |
|
'suspend_machine': ['PM: noirq suspend of devices complete after.*'], |
|
'resume_machine': ['ACPI: Low-level resume complete.*'], |
|
'resume_noirq': ['ACPI: Waking up from system sleep state.*'], |
|
'resume_early': ['PM: noirq resume of devices complete after.*'], |
|
'resume': ['PM: early resume of devices complete after.*'], |
|
'resume_complete': ['PM: resume of devices complete after.*'], |
|
'post_resume': ['.*Restarting tasks \.\.\..*'], |
|
} |
|
if(sysvals.suspendmode == 'standby'): |
|
dm['resume_machine'] = ['PM: Restoring platform NVS memory'] |
|
elif(sysvals.suspendmode == 'disk'): |
|
dm['suspend_late'] = ['PM: freeze of devices complete after.*'] |
|
dm['suspend_noirq'] = ['PM: late freeze of devices complete after.*'] |
|
dm['suspend_machine'] = ['PM: noirq freeze of devices complete after.*'] |
|
dm['resume_machine'] = ['PM: Restoring platform NVS memory'] |
|
dm['resume_early'] = ['PM: noirq restore of devices complete after.*'] |
|
dm['resume'] = ['PM: early restore of devices complete after.*'] |
|
dm['resume_complete'] = ['PM: restore of devices complete after.*'] |
|
elif(sysvals.suspendmode == 'freeze'): |
|
dm['resume_machine'] = ['ACPI: resume from mwait'] |
|
|
|
# action table (expected events that occur and show up in dmesg) |
|
at = { |
|
'sync_filesystems': { |
|
'smsg': 'PM: Syncing filesystems.*', |
|
'emsg': 'PM: Preparing system for mem sleep.*' }, |
|
'freeze_user_processes': { |
|
'smsg': 'Freezing user space processes .*', |
|
'emsg': 'Freezing remaining freezable tasks.*' }, |
|
'freeze_tasks': { |
|
'smsg': 'Freezing remaining freezable tasks.*', |
|
'emsg': 'PM: Entering (?P<mode>[a-z,A-Z]*) sleep.*' }, |
|
'ACPI prepare': { |
|
'smsg': 'ACPI: Preparing to enter system sleep state.*', |
|
'emsg': 'PM: Saving platform NVS memory.*' }, |
|
'PM vns': { |
|
'smsg': 'PM: Saving platform NVS memory.*', |
|
'emsg': 'Disabling non-boot CPUs .*' }, |
|
} |
|
|
|
t0 = -1.0 |
|
cpu_start = -1.0 |
|
prevktime = -1.0 |
|
actions = dict() |
|
for line in data.dmesgtext: |
|
# parse each dmesg line into the time and message |
|
m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line) |
|
if(m): |
|
val = m.group('ktime') |
|
try: |
|
ktime = float(val) |
|
except: |
|
continue |
|
msg = m.group('msg') |
|
# initialize data start to first line time |
|
if t0 < 0: |
|
data.setStart(ktime) |
|
t0 = ktime |
|
else: |
|
continue |
|
|
|
# check for a phase change line |
|
phasechange = False |
|
for p in dm: |
|
for s in dm[p]: |
|
if(re.match(s, msg)): |
|
phasechange, phase = True, p |
|
break |
|
|
|
# hack for determining resume_machine end for freeze |
|
if(not sysvals.usetraceevents and sysvals.suspendmode == 'freeze' \ |
|
and phase == 'resume_machine' and \ |
|
re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): |
|
data.setPhase(phase, ktime, False) |
|
phase = 'resume_noirq' |
|
data.setPhase(phase, ktime, True) |
|
|
|
if phasechange: |
|
if phase == 'suspend_prepare': |
|
data.setPhase(phase, ktime, True) |
|
data.setStart(ktime) |
|
data.tKernSus = ktime |
|
elif phase == 'suspend': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'suspend_late': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'suspend_noirq': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'suspend_machine': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'resume_machine': |
|
lp = data.lastPhase() |
|
if(sysvals.suspendmode in ['freeze', 'standby']): |
|
data.tSuspended = prevktime |
|
if lp: |
|
data.setPhase(lp, prevktime, False) |
|
else: |
|
data.tSuspended = ktime |
|
if lp: |
|
data.setPhase(lp, prevktime, False) |
|
data.tResumed = ktime |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'resume_noirq': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'resume_early': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'resume': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'resume_complete': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setPhase(phase, ktime, True) |
|
elif phase == 'post_resume': |
|
lp = data.lastPhase() |
|
if lp: |
|
data.setPhase(lp, ktime, False) |
|
data.setEnd(ktime) |
|
data.tKernRes = ktime |
|
break |
|
|
|
# -- device callbacks -- |
|
if(phase in data.sortedPhases()): |
|
# device init call |
|
if(re.match('calling (?P<f>.*)\+ @ .*, parent: .*', msg)): |
|
sm = re.match('calling (?P<f>.*)\+ @ '+\ |
|
'(?P<n>.*), parent: (?P<p>.*)', msg); |
|
f = sm.group('f') |
|
n = sm.group('n') |
|
p = sm.group('p') |
|
if(f and n and p): |
|
data.newAction(phase, f, int(n), p, ktime, -1, '') |
|
# device init return |
|
elif(re.match('call (?P<f>.*)\+ returned .* after '+\ |
|
'(?P<t>.*) usecs', msg)): |
|
sm = re.match('call (?P<f>.*)\+ returned .* after '+\ |
|
'(?P<t>.*) usecs(?P<a>.*)', msg); |
|
f = sm.group('f') |
|
t = sm.group('t') |
|
list = data.dmesg[phase]['list'] |
|
if(f in list): |
|
dev = list[f] |
|
dev['length'] = int(t) |
|
dev['end'] = ktime |
|
|
|
# if trace events are not available, these are better than nothing |
|
if(not sysvals.usetraceevents): |
|
# look for known actions |
|
for a in sorted(at): |
|
if(re.match(at[a]['smsg'], msg)): |
|
if(a not in actions): |
|
actions[a] = [] |
|
actions[a].append({'begin': ktime, 'end': ktime}) |
|
if(re.match(at[a]['emsg'], msg)): |
|
if(a in actions): |
|
actions[a][-1]['end'] = ktime |
|
# now look for CPU on/off events |
|
if(re.match('Disabling non-boot CPUs .*', msg)): |
|
# start of first cpu suspend |
|
cpu_start = ktime |
|
elif(re.match('Enabling non-boot CPUs .*', msg)): |
|
# start of first cpu resume |
|
cpu_start = ktime |
|
elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)): |
|
# end of a cpu suspend, start of the next |
|
m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) |
|
cpu = 'CPU'+m.group('cpu') |
|
if(cpu not in actions): |
|
actions[cpu] = [] |
|
actions[cpu].append({'begin': cpu_start, 'end': ktime}) |
|
cpu_start = ktime |
|
elif(re.match('CPU(?P<cpu>[0-9]*) is up', msg)): |
|
# end of a cpu resume, start of the next |
|
m = re.match('CPU(?P<cpu>[0-9]*) is up', msg) |
|
cpu = 'CPU'+m.group('cpu') |
|
if(cpu not in actions): |
|
actions[cpu] = [] |
|
actions[cpu].append({'begin': cpu_start, 'end': ktime}) |
|
cpu_start = ktime |
|
prevktime = ktime |
|
data.initDevicegroups() |
|
|
|
# fill in any missing phases |
|
phasedef = data.phasedef |
|
terr, lp = '', 'suspend_prepare' |
|
for p in sorted(phasedef, key=lambda k:phasedef[k]['order']): |
|
if p not in data.dmesg: |
|
if not terr: |
|
pprint('TEST FAILED: %s failed in %s phase' % (sysvals.suspendmode, lp)) |
|
terr = '%s failed in %s phase' % (sysvals.suspendmode, lp) |
|
if data.tSuspended == 0: |
|
data.tSuspended = data.dmesg[lp]['end'] |
|
if data.tResumed == 0: |
|
data.tResumed = data.dmesg[lp]['end'] |
|
sysvals.vprint('WARNING: phase "%s" is missing!' % p) |
|
lp = p |
|
lp = data.sortedPhases()[0] |
|
for p in data.sortedPhases(): |
|
if(p != lp and not ('machine' in p and 'machine' in lp)): |
|
data.dmesg[lp]['end'] = data.dmesg[p]['start'] |
|
lp = p |
|
if data.tSuspended == 0: |
|
data.tSuspended = data.tKernRes |
|
if data.tResumed == 0: |
|
data.tResumed = data.tSuspended |
|
|
|
# fill in any actions we've found |
|
for name in sorted(actions): |
|
for event in actions[name]: |
|
data.newActionGlobal(name, event['begin'], event['end']) |
|
|
|
if(len(sysvals.devicefilter) > 0): |
|
data.deviceFilter(sysvals.devicefilter) |
|
data.fixupInitcallsThatDidntReturn() |
|
return True |
|
|
|
def callgraphHTML(sv, hf, num, cg, title, color, devid): |
|
html_func_top = '<article id="{0}" class="atop" style="background:{1}">\n<input type="checkbox" class="pf" id="f{2}" checked/><label for="f{2}">{3} {4}</label>\n' |
|
html_func_start = '<article>\n<input type="checkbox" class="pf" id="f{0}" checked/><label for="f{0}">{1} {2}</label>\n' |
|
html_func_end = '</article>\n' |
|
html_func_leaf = '<article>{0} {1}</article>\n' |
|
|
|
cgid = devid |
|
if cg.id: |
|
cgid += cg.id |
|
cglen = (cg.end - cg.start) * 1000 |
|
if cglen < sv.mincglen: |
|
return num |
|
|
|
fmt = '<r>(%.3f ms @ '+sv.timeformat+' to '+sv.timeformat+')</r>' |
|
flen = fmt % (cglen, cg.start, cg.end) |
|
hf.write(html_func_top.format(cgid, color, num, title, flen)) |
|
num += 1 |
|
for line in cg.list: |
|
if(line.length < 0.000000001): |
|
flen = '' |
|
else: |
|
fmt = '<n>(%.3f ms @ '+sv.timeformat+')</n>' |
|
flen = fmt % (line.length*1000, line.time) |
|
if line.isLeaf(): |
|
hf.write(html_func_leaf.format(line.name, flen)) |
|
elif line.freturn: |
|
hf.write(html_func_end) |
|
else: |
|
hf.write(html_func_start.format(num, line.name, flen)) |
|
num += 1 |
|
hf.write(html_func_end) |
|
return num |
|
|
|
def addCallgraphs(sv, hf, data): |
|
hf.write('<section id="callgraphs" class="callgraph">\n') |
|
# write out the ftrace data converted to html |
|
num = 0 |
|
for p in data.sortedPhases(): |
|
if sv.cgphase and p != sv.cgphase: |
|
continue |
|
list = data.dmesg[p]['list'] |
|
for d in data.sortedDevices(p): |
|
if len(sv.cgfilter) > 0 and d not in sv.cgfilter: |
|
continue |
|
dev = list[d] |
|
color = 'white' |
|
if 'color' in data.dmesg[p]: |
|
color = data.dmesg[p]['color'] |
|
if 'color' in dev: |
|
color = dev['color'] |
|
name = d if '[' not in d else d.split('[')[0] |
|
if(d in sv.devprops): |
|
name = sv.devprops[d].altName(d) |
|
if 'drv' in dev and dev['drv']: |
|
name += ' {%s}' % dev['drv'] |
|
if sv.suspendmode in suspendmodename: |
|
name += ' '+p |
|
if('ftrace' in dev): |
|
cg = dev['ftrace'] |
|
if cg.name == sv.ftopfunc: |
|
name = 'top level suspend/resume call' |
|
num = callgraphHTML(sv, hf, num, cg, |
|
name, color, dev['id']) |
|
if('ftraces' in dev): |
|
for cg in dev['ftraces']: |
|
num = callgraphHTML(sv, hf, num, cg, |
|
name+' → '+cg.name, color, dev['id']) |
|
hf.write('\n\n </section>\n') |
|
|
|
def summaryCSS(title, center=True): |
|
tdcenter = 'text-align:center;' if center else '' |
|
out = '<!DOCTYPE html>\n<html>\n<head>\n\ |
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ |
|
<title>'+title+'</title>\n\ |
|
<style type=\'text/css\'>\n\ |
|
.stamp {width: 100%;text-align:center;background:#888;line-height:30px;color:white;font: 25px Arial;}\n\ |
|
table {width:100%;border-collapse: collapse;border:1px solid;}\n\ |
|
th {border: 1px solid black;background:#222;color:white;}\n\ |
|
td {font: 14px "Times New Roman";'+tdcenter+'}\n\ |
|
tr.head td {border: 1px solid black;background:#aaa;}\n\ |
|
tr.alt {background-color:#ddd;}\n\ |
|
tr.notice {color:red;}\n\ |
|
.minval {background-color:#BBFFBB;}\n\ |
|
.medval {background-color:#BBBBFF;}\n\ |
|
.maxval {background-color:#FFBBBB;}\n\ |
|
.head a {color:#000;text-decoration: none;}\n\ |
|
</style>\n</head>\n<body>\n' |
|
return out |
|
|
|
# Function: createHTMLSummarySimple |
|
# Description: |
|
# Create summary html file for a series of tests |
|
# Arguments: |
|
# testruns: array of Data objects from parseTraceLog |
|
def createHTMLSummarySimple(testruns, htmlfile, title): |
|
# write the html header first (html head, css code, up to body start) |
|
html = summaryCSS('Summary - SleepGraph') |
|
|
|
# extract the test data into list |
|
list = dict() |
|
tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()] |
|
iMin, iMed, iMax = [0, 0], [0, 0], [0, 0] |
|
num = 0 |
|
useturbo = usewifi = False |
|
lastmode = '' |
|
cnt = dict() |
|
for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])): |
|
mode = data['mode'] |
|
if mode not in list: |
|
list[mode] = {'data': [], 'avg': [0,0], 'min': [0,0], 'max': [0,0], 'med': [0,0]} |
|
if lastmode and lastmode != mode and num > 0: |
|
for i in range(2): |
|
s = sorted(tMed[i]) |
|
list[lastmode]['med'][i] = s[int(len(s)//2)] |
|
iMed[i] = tMed[i][list[lastmode]['med'][i]] |
|
list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num] |
|
list[lastmode]['min'] = tMin |
|
list[lastmode]['max'] = tMax |
|
list[lastmode]['idx'] = (iMin, iMed, iMax) |
|
tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()] |
|
iMin, iMed, iMax = [0, 0], [0, 0], [0, 0] |
|
num = 0 |
|
pkgpc10 = syslpi = wifi = '' |
|
if 'pkgpc10' in data and 'syslpi' in data: |
|
pkgpc10, syslpi, useturbo = data['pkgpc10'], data['syslpi'], True |
|
if 'wifi' in data: |
|
wifi, usewifi = data['wifi'], True |
|
res = data['result'] |
|
tVal = [float(data['suspend']), float(data['resume'])] |
|
list[mode]['data'].append([data['host'], data['kernel'], |
|
data['time'], tVal[0], tVal[1], data['url'], res, |
|
data['issues'], data['sus_worst'], data['sus_worsttime'], |
|
data['res_worst'], data['res_worsttime'], pkgpc10, syslpi, wifi]) |
|
idx = len(list[mode]['data']) - 1 |
|
if res.startswith('fail in'): |
|
res = 'fail' |
|
if res not in cnt: |
|
cnt[res] = 1 |
|
else: |
|
cnt[res] += 1 |
|
if res == 'pass': |
|
for i in range(2): |
|
tMed[i][tVal[i]] = idx |
|
tAvg[i] += tVal[i] |
|
if tMin[i] == 0 or tVal[i] < tMin[i]: |
|
iMin[i] = idx |
|
tMin[i] = tVal[i] |
|
if tMax[i] == 0 or tVal[i] > tMax[i]: |
|
iMax[i] = idx |
|
tMax[i] = tVal[i] |
|
num += 1 |
|
lastmode = mode |
|
if lastmode and num > 0: |
|
for i in range(2): |
|
s = sorted(tMed[i]) |
|
list[lastmode]['med'][i] = s[int(len(s)//2)] |
|
iMed[i] = tMed[i][list[lastmode]['med'][i]] |
|
list[lastmode]['avg'] = [tAvg[0] / num, tAvg[1] / num] |
|
list[lastmode]['min'] = tMin |
|
list[lastmode]['max'] = tMax |
|
list[lastmode]['idx'] = (iMin, iMed, iMax) |
|
|
|
# group test header |
|
desc = [] |
|
for ilk in sorted(cnt, reverse=True): |
|
if cnt[ilk] > 0: |
|
desc.append('%d %s' % (cnt[ilk], ilk)) |
|
html += '<div class="stamp">%s (%d tests: %s)</div>\n' % (title, len(testruns), ', '.join(desc)) |
|
th = '\t<th>{0}</th>\n' |
|
td = '\t<td>{0}</td>\n' |
|
tdh = '\t<td{1}>{0}</td>\n' |
|
tdlink = '\t<td><a href="{0}">html</a></td>\n' |
|
cols = 12 |
|
if useturbo: |
|
cols += 2 |
|
if usewifi: |
|
cols += 1 |
|
colspan = '%d' % cols |
|
|
|
# table header |
|
html += '<table>\n<tr>\n' + th.format('#') +\ |
|
th.format('Mode') + th.format('Host') + th.format('Kernel') +\ |
|
th.format('Test Time') + th.format('Result') + th.format('Issues') +\ |
|
th.format('Suspend') + th.format('Resume') +\ |
|
th.format('Worst Suspend Device') + th.format('SD Time') +\ |
|
th.format('Worst Resume Device') + th.format('RD Time') |
|
if useturbo: |
|
html += th.format('PkgPC10') + th.format('SysLPI') |
|
if usewifi: |
|
html += th.format('Wifi') |
|
html += th.format('Detail')+'</tr>\n' |
|
# export list into html |
|
head = '<tr class="head"><td>{0}</td><td>{1}</td>'+\ |
|
'<td colspan='+colspan+' class="sus">Suspend Avg={2} '+\ |
|
'<span class=minval><a href="#s{10}min">Min={3}</a></span> '+\ |
|
'<span class=medval><a href="#s{10}med">Med={4}</a></span> '+\ |
|
'<span class=maxval><a href="#s{10}max">Max={5}</a></span> '+\ |
|
'Resume Avg={6} '+\ |
|
'<span class=minval><a href="#r{10}min">Min={7}</a></span> '+\ |
|
'<span class=medval><a href="#r{10}med">Med={8}</a></span> '+\ |
|
'<span class=maxval><a href="#r{10}max">Max={9}</a></span></td>'+\ |
|
'</tr>\n' |
|
headnone = '<tr class="head"><td>{0}</td><td>{1}</td><td colspan='+\ |
|
colspan+'></td></tr>\n' |
|
for mode in sorted(list): |
|
# header line for each suspend mode |
|
num = 0 |
|
tAvg, tMin, tMax, tMed = list[mode]['avg'], list[mode]['min'],\ |
|
list[mode]['max'], list[mode]['med'] |
|
count = len(list[mode]['data']) |
|
if 'idx' in list[mode]: |
|
iMin, iMed, iMax = list[mode]['idx'] |
|
html += head.format('%d' % count, mode.upper(), |
|
'%.3f' % tAvg[0], '%.3f' % tMin[0], '%.3f' % tMed[0], '%.3f' % tMax[0], |
|
'%.3f' % tAvg[1], '%.3f' % tMin[1], '%.3f' % tMed[1], '%.3f' % tMax[1], |
|
mode.lower() |
|
) |
|
else: |
|
iMin = iMed = iMax = [-1, -1, -1] |
|
html += headnone.format('%d' % count, mode.upper()) |
|
for d in list[mode]['data']: |
|
# row classes - alternate row color |
|
rcls = ['alt'] if num % 2 == 1 else [] |
|
if d[6] != 'pass': |
|
rcls.append('notice') |
|
html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n' |
|
# figure out if the line has sus or res highlighted |
|
idx = list[mode]['data'].index(d) |
|
tHigh = ['', ''] |
|
for i in range(2): |
|
tag = 's%s' % mode if i == 0 else 'r%s' % mode |
|
if idx == iMin[i]: |
|
tHigh[i] = ' id="%smin" class=minval title="Minimum"' % tag |
|
elif idx == iMax[i]: |
|
tHigh[i] = ' id="%smax" class=maxval title="Maximum"' % tag |
|
elif idx == iMed[i]: |
|
tHigh[i] = ' id="%smed" class=medval title="Median"' % tag |
|
html += td.format("%d" % (list[mode]['data'].index(d) + 1)) # row |
|
html += td.format(mode) # mode |
|
html += td.format(d[0]) # host |
|
html += td.format(d[1]) # kernel |
|
html += td.format(d[2]) # time |
|
html += td.format(d[6]) # result |
|
html += td.format(d[7]) # issues |
|
html += tdh.format('%.3f ms' % d[3], tHigh[0]) if d[3] else td.format('') # suspend |
|
html += tdh.format('%.3f ms' % d[4], tHigh[1]) if d[4] else td.format('') # resume |
|
html += td.format(d[8]) # sus_worst |
|
html += td.format('%.3f ms' % d[9]) if d[9] else td.format('') # sus_worst time |
|
html += td.format(d[10]) # res_worst |
|
html += td.format('%.3f ms' % d[11]) if d[11] else td.format('') # res_worst time |
|
if useturbo: |
|
html += td.format(d[12]) # pkg_pc10 |
|
html += td.format(d[13]) # syslpi |
|
if usewifi: |
|
html += td.format(d[14]) # wifi |
|
html += tdlink.format(d[5]) if d[5] else td.format('') # url |
|
html += '</tr>\n' |
|
num += 1 |
|
|
|
# flush the data to file |
|
hf = open(htmlfile, 'w') |
|
hf.write(html+'</table>\n</body>\n</html>\n') |
|
hf.close() |
|
|
|
def createHTMLDeviceSummary(testruns, htmlfile, title): |
|
html = summaryCSS('Device Summary - SleepGraph', False) |
|
|
|
# create global device list from all tests |
|
devall = dict() |
|
for data in testruns: |
|
host, url, devlist = data['host'], data['url'], data['devlist'] |
|
for type in devlist: |
|
if type not in devall: |
|
devall[type] = dict() |
|
mdevlist, devlist = devall[type], data['devlist'][type] |
|
for name in devlist: |
|
length = devlist[name] |
|
if name not in mdevlist: |
|
mdevlist[name] = {'name': name, 'host': host, |
|
'worst': length, 'total': length, 'count': 1, |
|
'url': url} |
|
else: |
|
if length > mdevlist[name]['worst']: |
|
mdevlist[name]['worst'] = length |
|
mdevlist[name]['url'] = url |
|
mdevlist[name]['host'] = host |
|
mdevlist[name]['total'] += length |
|
mdevlist[name]['count'] += 1 |
|
|
|
# generate the html |
|
th = '\t<th>{0}</th>\n' |
|
td = '\t<td align=center>{0}</td>\n' |
|
tdr = '\t<td align=right>{0}</td>\n' |
|
tdlink = '\t<td align=center><a href="{0}">html</a></td>\n' |
|
limit = 1 |
|
for type in sorted(devall, reverse=True): |
|
num = 0 |
|
devlist = devall[type] |
|
# table header |
|
html += '<div class="stamp">%s (%s devices > %d ms)</div><table>\n' % \ |
|
(title, type.upper(), limit) |
|
html += '<tr>\n' + '<th align=right>Device Name</th>' +\ |
|
th.format('Average Time') + th.format('Count') +\ |
|
th.format('Worst Time') + th.format('Host (worst time)') +\ |
|
th.format('Link (worst time)') + '</tr>\n' |
|
for name in sorted(devlist, key=lambda k:(devlist[k]['worst'], \ |
|
devlist[k]['total'], devlist[k]['name']), reverse=True): |
|
data = devall[type][name] |
|
data['average'] = data['total'] / data['count'] |
|
if data['average'] < limit: |
|
continue |
|
# row classes - alternate row color |
|
rcls = ['alt'] if num % 2 == 1 else [] |
|
html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n' |
|
html += tdr.format(data['name']) # name |
|
html += td.format('%.3f ms' % data['average']) # average |
|
html += td.format(data['count']) # count |
|
html += td.format('%.3f ms' % data['worst']) # worst |
|
html += td.format(data['host']) # host |
|
html += tdlink.format(data['url']) # url |
|
html += '</tr>\n' |
|
num += 1 |
|
html += '</table>\n' |
|
|
|
# flush the data to file |
|
hf = open(htmlfile, 'w') |
|
hf.write(html+'</body>\n</html>\n') |
|
hf.close() |
|
return devall |
|
|
|
def createHTMLIssuesSummary(testruns, issues, htmlfile, title, extra=''): |
|
multihost = len([e for e in issues if len(e['urls']) > 1]) > 0 |
|
html = summaryCSS('Issues Summary - SleepGraph', False) |
|
total = len(testruns) |
|
|
|
# generate the html |
|
th = '\t<th>{0}</th>\n' |
|
td = '\t<td align={0}>{1}</td>\n' |
|
tdlink = '<a href="{1}">{0}</a>' |
|
subtitle = '%d issues' % len(issues) if len(issues) > 0 else 'no issues' |
|
html += '<div class="stamp">%s (%s)</div><table>\n' % (title, subtitle) |
|
html += '<tr>\n' + th.format('Issue') + th.format('Count') |
|
if multihost: |
|
html += th.format('Hosts') |
|
html += th.format('Tests') + th.format('Fail Rate') +\ |
|
th.format('First Instance') + '</tr>\n' |
|
|
|
num = 0 |
|
for e in sorted(issues, key=lambda v:v['count'], reverse=True): |
|
testtotal = 0 |
|
links = [] |
|
for host in sorted(e['urls']): |
|
links.append(tdlink.format(host, e['urls'][host][0])) |
|
testtotal += len(e['urls'][host]) |
|
rate = '%d/%d (%.2f%%)' % (testtotal, total, 100*float(testtotal)/float(total)) |
|
# row classes - alternate row color |
|
rcls = ['alt'] if num % 2 == 1 else [] |
|
html += '<tr class="'+(' '.join(rcls))+'">\n' if len(rcls) > 0 else '<tr>\n' |
|
html += td.format('left', e['line']) # issue |
|
html += td.format('center', e['count']) # count |
|
if multihost: |
|
html += td.format('center', len(e['urls'])) # hosts |
|
html += td.format('center', testtotal) # test count |
|
html += td.format('center', rate) # test rate |
|
html += td.format('center nowrap', '<br>'.join(links)) # links |
|
html += '</tr>\n' |
|
num += 1 |
|
|
|
# flush the data to file |
|
hf = open(htmlfile, 'w') |
|
hf.write(html+'</table>\n'+extra+'</body>\n</html>\n') |
|
hf.close() |
|
return issues |
|
|
|
def ordinal(value): |
|
suffix = 'th' |
|
if value < 10 or value > 19: |
|
if value % 10 == 1: |
|
suffix = 'st' |
|
elif value % 10 == 2: |
|
suffix = 'nd' |
|
elif value % 10 == 3: |
|
suffix = 'rd' |
|
return '%d%s' % (value, suffix) |
|
|
|
# Function: createHTML |
|
# Description: |
|
# Create the output html file from the resident test data |
|
# Arguments: |
|
# testruns: array of Data objects from parseKernelLog or parseTraceLog |
|
# Output: |
|
# True if the html file was created, false if it failed |
|
def createHTML(testruns, testfail): |
|
if len(testruns) < 1: |
|
pprint('ERROR: Not enough test data to build a timeline') |
|
return |
|
|
|
kerror = False |
|
for data in testruns: |
|
if data.kerror: |
|
kerror = True |
|
if(sysvals.suspendmode in ['freeze', 'standby']): |
|
data.trimFreezeTime(testruns[-1].tSuspended) |
|
else: |
|
data.getMemTime() |
|
|
|
# html function templates |
|
html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">{2}→</div>\n' |
|
html_traceevent = '<div title="{0}" class="traceevent{6}" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;{7}">{5}</div>\n' |
|
html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n' |
|
html_timetotal = '<table class="time1">\n<tr>'\ |
|
'<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\ |
|
'<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\ |
|
'</tr>\n</table>\n' |
|
html_timetotal2 = '<table class="time1">\n<tr>'\ |
|
'<td class="green" title="{4}">{3} Suspend Time: <b>{0} ms</b></td>'\ |
|
'<td class="gray" title="time spent in low-power mode with clock running">'+sysvals.suspendmode+' time: <b>{1} ms</b></td>'\ |
|
'<td class="yellow" title="{5}">{3} Resume Time: <b>{2} ms</b></td>'\ |
|
'</tr>\n</table>\n' |
|
html_timetotal3 = '<table class="time1">\n<tr>'\ |
|
'<td class="green">Execution Time: <b>{0} ms</b></td>'\ |
|
'<td class="yellow">Command: <b>{1}</b></td>'\ |
|
'</tr>\n</table>\n' |
|
html_fail = '<table class="testfail"><tr><td>{0}</td></tr></table>\n' |
|
html_kdesc = '<td class="{3}" title="time spent in kernel execution">{0}Kernel {2}: {1} ms</td>' |
|
html_fwdesc = '<td class="{3}" title="time spent in firmware">{0}Firmware {2}: {1} ms</td>' |
|
html_wifdesc = '<td class="yellow" title="time for wifi to reconnect after resume complete ({2})">{0}Wifi Resume: {1}</td>' |
|
|
|
# html format variables |
|
scaleH = 20 |
|
if kerror: |
|
scaleH = 40 |
|
|
|
# device timeline |
|
devtl = Timeline(30, scaleH) |
|
|
|
# write the test title and general info header |
|
devtl.createHeader(sysvals, testruns[0].stamp) |
|
|
|
# Generate the header for this timeline |
|
for data in testruns: |
|
tTotal = data.end - data.start |
|
if(tTotal == 0): |
|
doError('No timeline data') |
|
if sysvals.suspendmode == 'command': |
|
run_time = '%.0f' % (tTotal * 1000) |
|
if sysvals.testcommand: |
|
testdesc = sysvals.testcommand |
|
else: |
|
testdesc = 'unknown' |
|
if(len(testruns) > 1): |
|
testdesc = ordinal(data.testnumber+1)+' '+testdesc |
|
thtml = html_timetotal3.format(run_time, testdesc) |
|
devtl.html += thtml |
|
continue |
|
# typical full suspend/resume header |
|
stot, rtot = sktime, rktime = data.getTimeValues() |
|
ssrc, rsrc, testdesc, testdesc2 = ['kernel'], ['kernel'], 'Kernel', '' |
|
if data.fwValid: |
|
stot += (data.fwSuspend/1000000.0) |
|
rtot += (data.fwResume/1000000.0) |
|
ssrc.append('firmware') |
|
rsrc.append('firmware') |
|
testdesc = 'Total' |
|
if 'time' in data.wifi and data.wifi['stat'] != 'timeout': |
|
rtot += data.end - data.tKernRes + (data.wifi['time'] * 1000.0) |
|
rsrc.append('wifi') |
|
testdesc = 'Total' |
|
suspend_time, resume_time = '%.3f' % stot, '%.3f' % rtot |
|
stitle = 'time from kernel suspend start to %s mode [%s time]' % \ |
|
(sysvals.suspendmode, ' & '.join(ssrc)) |
|
rtitle = 'time from %s mode to kernel resume complete [%s time]' % \ |
|
(sysvals.suspendmode, ' & '.join(rsrc)) |
|
if(len(testruns) > 1): |
|
testdesc = testdesc2 = ordinal(data.testnumber+1) |
|
testdesc2 += ' ' |
|
if(len(data.tLow) == 0): |
|
thtml = html_timetotal.format(suspend_time, \ |
|
resume_time, testdesc, stitle, rtitle) |
|
else: |
|
low_time = '+'.join(data.tLow) |
|
thtml = html_timetotal2.format(suspend_time, low_time, \ |
|
resume_time, testdesc, stitle, rtitle) |
|
devtl.html += thtml |
|
if not data.fwValid and 'dev' not in data.wifi: |
|
continue |
|
# extra detail when the times come from multiple sources |
|
thtml = '<table class="time2">\n<tr>' |
|
thtml += html_kdesc.format(testdesc2, '%.3f'%sktime, 'Suspend', 'green') |
|
if data.fwValid: |
|
sftime = '%.3f'%(data.fwSuspend / 1000000.0) |
|
rftime = '%.3f'%(data.fwResume / 1000000.0) |
|
thtml += html_fwdesc.format(testdesc2, sftime, 'Suspend', 'green') |
|
thtml += html_fwdesc.format(testdesc2, rftime, 'Resume', 'yellow') |
|
thtml += html_kdesc.format(testdesc2, '%.3f'%rktime, 'Resume', 'yellow') |
|
if 'time' in data.wifi: |
|
if data.wifi['stat'] != 'timeout': |
|
wtime = '%.0f ms'%(data.end - data.tKernRes + (data.wifi['time'] * 1000.0)) |
|
else: |
|
wtime = 'TIMEOUT' |
|
thtml += html_wifdesc.format(testdesc2, wtime, data.wifi['dev']) |
|
thtml += '</tr>\n</table>\n' |
|
devtl.html += thtml |
|
if testfail: |
|
devtl.html += html_fail.format(testfail) |
|
|
|
# time scale for potentially multiple datasets |
|
t0 = testruns[0].start |
|
tMax = testruns[-1].end |
|
tTotal = tMax - t0 |
|
|
|
# determine the maximum number of rows we need to draw |
|
fulllist = [] |
|
threadlist = [] |
|
pscnt = 0 |
|
devcnt = 0 |
|
for data in testruns: |
|
data.selectTimelineDevices('%f', tTotal, sysvals.mindevlen) |
|
for group in data.devicegroups: |
|
devlist = [] |
|
for phase in group: |
|
for devname in sorted(data.tdevlist[phase]): |
|
d = DevItem(data.testnumber, phase, data.dmesg[phase]['list'][devname]) |
|
devlist.append(d) |
|
if d.isa('kth'): |
|
threadlist.append(d) |
|
else: |
|
if d.isa('ps'): |
|
pscnt += 1 |
|
else: |
|
devcnt += 1 |
|
fulllist.append(d) |
|
if sysvals.mixedphaseheight: |
|
devtl.getPhaseRows(devlist) |
|
if not sysvals.mixedphaseheight: |
|
if len(threadlist) > 0 and len(fulllist) > 0: |
|
if pscnt > 0 and devcnt > 0: |
|
msg = 'user processes & device pm callbacks' |
|
elif pscnt > 0: |
|
msg = 'user processes' |
|
else: |
|
msg = 'device pm callbacks' |
|
d = testruns[0].addHorizontalDivider(msg, testruns[-1].end) |
|
fulllist.insert(0, d) |
|
devtl.getPhaseRows(fulllist) |
|
if len(threadlist) > 0: |
|
d = testruns[0].addHorizontalDivider('asynchronous kernel threads', testruns[-1].end) |
|
threadlist.insert(0, d) |
|
devtl.getPhaseRows(threadlist, devtl.rows) |
|
devtl.calcTotalRows() |
|
|
|
# draw the full timeline |
|
devtl.createZoomBox(sysvals.suspendmode, len(testruns)) |
|
for data in testruns: |
|
# draw each test run and block chronologically |
|
phases = {'suspend':[],'resume':[]} |
|
for phase in data.sortedPhases(): |
|
if data.dmesg[phase]['start'] >= data.tSuspended: |
|
phases['resume'].append(phase) |
|
else: |
|
phases['suspend'].append(phase) |
|
# now draw the actual timeline blocks |
|
for dir in phases: |
|
# draw suspend and resume blocks separately |
|
bname = '%s%d' % (dir[0], data.testnumber) |
|
if dir == 'suspend': |
|
m0 = data.start |
|
mMax = data.tSuspended |
|
left = '%f' % (((m0-t0)*100.0)/tTotal) |
|
else: |
|
m0 = data.tSuspended |
|
mMax = data.end |
|
# in an x2 run, remove any gap between blocks |
|
if len(testruns) > 1 and data.testnumber == 0: |
|
mMax = testruns[1].start |
|
left = '%f' % ((((m0-t0)*100.0)+sysvals.srgap/2)/tTotal) |
|
mTotal = mMax - m0 |
|
# if a timeline block is 0 length, skip altogether |
|
if mTotal == 0: |
|
continue |
|
width = '%f' % (((mTotal*100.0)-sysvals.srgap/2)/tTotal) |
|
devtl.html += devtl.html_tblock.format(bname, left, width, devtl.scaleH) |
|
for b in phases[dir]: |
|
# draw the phase color background |
|
phase = data.dmesg[b] |
|
length = phase['end']-phase['start'] |
|
left = '%f' % (((phase['start']-m0)*100.0)/mTotal) |
|
width = '%f' % ((length*100.0)/mTotal) |
|
devtl.html += devtl.html_phase.format(left, width, \ |
|
'%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \ |
|
data.dmesg[b]['color'], '') |
|
for e in data.errorinfo[dir]: |
|
# draw red lines for any kernel errors found |
|
type, t, idx1, idx2 = e |
|
id = '%d_%d' % (idx1, idx2) |
|
right = '%f' % (((mMax-t)*100.0)/mTotal) |
|
devtl.html += html_error.format(right, id, type) |
|
for b in phases[dir]: |
|
# draw the devices for this phase |
|
phaselist = data.dmesg[b]['list'] |
|
for d in sorted(data.tdevlist[b]): |
|
dname = d if ('[' not in d or 'CPU' in d) else d.split('[')[0] |
|
name, dev = dname, phaselist[d] |
|
drv = xtraclass = xtrainfo = xtrastyle = '' |
|
if 'htmlclass' in dev: |
|
xtraclass = dev['htmlclass'] |
|
if 'color' in dev: |
|
xtrastyle = 'background:%s;' % dev['color'] |
|
if(d in sysvals.devprops): |
|
name = sysvals.devprops[d].altName(d) |
|
xtraclass = sysvals.devprops[d].xtraClass() |
|
xtrainfo = sysvals.devprops[d].xtraInfo() |
|
elif xtraclass == ' kth': |
|
xtrainfo = ' kernel_thread' |
|
if('drv' in dev and dev['drv']): |
|
drv = ' {%s}' % dev['drv'] |
|
rowheight = devtl.phaseRowHeight(data.testnumber, b, dev['row']) |
|
rowtop = devtl.phaseRowTop(data.testnumber, b, dev['row']) |
|
top = '%.3f' % (rowtop + devtl.scaleH) |
|
left = '%f' % (((dev['start']-m0)*100)/mTotal) |
|
width = '%f' % (((dev['end']-dev['start'])*100)/mTotal) |
|
length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000) |
|
title = name+drv+xtrainfo+length |
|
if sysvals.suspendmode == 'command': |
|
title += sysvals.testcommand |
|
elif xtraclass == ' ps': |
|
if 'suspend' in b: |
|
title += 'pre_suspend_process' |
|
else: |
|
title += 'post_resume_process' |
|
else: |
|
title += b |
|
devtl.html += devtl.html_device.format(dev['id'], \ |
|
title, left, top, '%.3f'%rowheight, width, \ |
|
dname+drv, xtraclass, xtrastyle) |
|
if('cpuexec' in dev): |
|
for t in sorted(dev['cpuexec']): |
|
start, end = t |
|
j = float(dev['cpuexec'][t]) / 5 |
|
if j > 1.0: |
|
j = 1.0 |
|
height = '%.3f' % (rowheight/3) |
|
top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3) |
|
left = '%f' % (((start-m0)*100)/mTotal) |
|
width = '%f' % ((end-start)*100/mTotal) |
|
color = 'rgba(255, 0, 0, %f)' % j |
|
devtl.html += \ |
|
html_cpuexec.format(left, top, height, width, color) |
|
if('src' not in dev): |
|
continue |
|
# draw any trace events for this device |
|
for e in dev['src']: |
|
if e.length == 0: |
|
continue |
|
height = '%.3f' % devtl.rowH |
|
top = '%.3f' % (rowtop + devtl.scaleH + (e.row*devtl.rowH)) |
|
left = '%f' % (((e.time-m0)*100)/mTotal) |
|
width = '%f' % (e.length*100/mTotal) |
|
xtrastyle = '' |
|
if e.color: |
|
xtrastyle = 'background:%s;' % e.color |
|
devtl.html += \ |
|
html_traceevent.format(e.title(), \ |
|
left, top, height, width, e.text(), '', xtrastyle) |
|
# draw the time scale, try to make the number of labels readable |
|
devtl.createTimeScale(m0, mMax, tTotal, dir) |
|
devtl.html += '</div>\n' |
|
|
|
# timeline is finished |
|
devtl.html += '</div>\n</div>\n' |
|
|
|
# draw a legend which describes the phases by color |
|
if sysvals.suspendmode != 'command': |
|
phasedef = testruns[-1].phasedef |
|
devtl.html += '<div class="legend">\n' |
|
pdelta = 100.0/len(phasedef.keys()) |
|
pmargin = pdelta / 4.0 |
|
for phase in sorted(phasedef, key=lambda k:phasedef[k]['order']): |
|
id, p = '', phasedef[phase] |
|
for word in phase.split('_'): |
|
id += word[0] |
|
order = '%.2f' % ((p['order'] * pdelta) + pmargin) |
|
name = phase.replace('_', ' ') |
|
devtl.html += devtl.html_legend.format(order, p['color'], name, id) |
|
devtl.html += '</div>\n' |
|
|
|
hf = open(sysvals.htmlfile, 'w') |
|
addCSS(hf, sysvals, len(testruns), kerror) |
|
|
|
# write the device timeline |
|
hf.write(devtl.html) |
|
hf.write('<div id="devicedetailtitle"></div>\n') |
|
hf.write('<div id="devicedetail" style="display:none;">\n') |
|
# draw the colored boxes for the device detail section |
|
for data in testruns: |
|
hf.write('<div id="devicedetail%d">\n' % data.testnumber) |
|
pscolor = 'linear-gradient(to top left, #ccc, #eee)' |
|
hf.write(devtl.html_phaselet.format('pre_suspend_process', \ |
|
'0', '0', pscolor)) |
|
for b in data.sortedPhases(): |
|
phase = data.dmesg[b] |
|
length = phase['end']-phase['start'] |
|
left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal) |
|
width = '%.3f' % ((length*100.0)/tTotal) |
|
hf.write(devtl.html_phaselet.format(b, left, width, \ |
|
data.dmesg[b]['color'])) |
|
hf.write(devtl.html_phaselet.format('post_resume_process', \ |
|
'0', '0', pscolor)) |
|
if sysvals.suspendmode == 'command': |
|
hf.write(devtl.html_phaselet.format('cmdexec', '0', '0', pscolor)) |
|
hf.write('</div>\n') |
|
hf.write('</div>\n') |
|
|
|
# write the ftrace data (callgraph) |
|
if sysvals.cgtest >= 0 and len(testruns) > sysvals.cgtest: |
|
data = testruns[sysvals.cgtest] |
|
else: |
|
data = testruns[-1] |
|
if sysvals.usecallgraph: |
|
addCallgraphs(sysvals, hf, data) |
|
|
|
# add the test log as a hidden div |
|
if sysvals.testlog and sysvals.logmsg: |
|
hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n') |
|
# add the dmesg log as a hidden div |
|
if sysvals.dmesglog and sysvals.dmesgfile: |
|
hf.write('<div id="dmesglog" style="display:none;">\n') |
|
lf = sysvals.openlog(sysvals.dmesgfile, 'r') |
|
for line in lf: |
|
line = line.replace('<', '<').replace('>', '>') |
|
hf.write(line) |
|
lf.close() |
|
hf.write('</div>\n') |
|
# add the ftrace log as a hidden div |
|
if sysvals.ftracelog and sysvals.ftracefile: |
|
hf.write('<div id="ftracelog" style="display:none;">\n') |
|
lf = sysvals.openlog(sysvals.ftracefile, 'r') |
|
for line in lf: |
|
hf.write(line) |
|
lf.close() |
|
hf.write('</div>\n') |
|
|
|
# write the footer and close |
|
addScriptCode(hf, testruns) |
|
hf.write('</body>\n</html>\n') |
|
hf.close() |
|
return True |
|
|
|
def addCSS(hf, sv, testcount=1, kerror=False, extra=''): |
|
kernel = sv.stamp['kernel'] |
|
host = sv.hostname[0].upper()+sv.hostname[1:] |
|
mode = sv.suspendmode |
|
if sv.suspendmode in suspendmodename: |
|
mode = suspendmodename[sv.suspendmode] |
|
title = host+' '+mode+' '+kernel |
|
|
|
# various format changes by flags |
|
cgchk = 'checked' |
|
cgnchk = 'not(:checked)' |
|
if sv.cgexp: |
|
cgchk = 'not(:checked)' |
|
cgnchk = 'checked' |
|
|
|
hoverZ = 'z-index:8;' |
|
if sv.usedevsrc: |
|
hoverZ = '' |
|
|
|
devlistpos = 'absolute' |
|
if testcount > 1: |
|
devlistpos = 'relative' |
|
|
|
scaleTH = 20 |
|
if kerror: |
|
scaleTH = 60 |
|
|
|
# write the html header first (html head, css code, up to body start) |
|
html_header = '<!DOCTYPE html>\n<html>\n<head>\n\ |
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8">\n\ |
|
<title>'+title+'</title>\n\ |
|
<style type=\'text/css\'>\n\ |
|
body {overflow-y:scroll;}\n\ |
|
.stamp {width:100%;text-align:center;background:gray;line-height:30px;color:white;font:25px Arial;}\n\ |
|
.stamp.sysinfo {font:10px Arial;}\n\ |
|
.callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\ |
|
.callgraph article * {padding-left:28px;}\n\ |
|
h1 {color:black;font:bold 30px Times;}\n\ |
|
t0 {color:black;font:bold 30px Times;}\n\ |
|
t1 {color:black;font:30px Times;}\n\ |
|
t2 {color:black;font:25px Times;}\n\ |
|
t3 {color:black;font:20px Times;white-space:nowrap;}\n\ |
|
t4 {color:black;font:bold 30px Times;line-height:60px;white-space:nowrap;}\n\ |
|
cS {font:bold 13px Times;}\n\ |
|
table {width:100%;}\n\ |
|
.gray {background:rgba(80,80,80,0.1);}\n\ |
|
.green {background:rgba(204,255,204,0.4);}\n\ |
|
.purple {background:rgba(128,0,128,0.2);}\n\ |
|
.yellow {background:rgba(255,255,204,0.4);}\n\ |
|
.blue {background:rgba(169,208,245,0.4);}\n\ |
|
.time1 {font:22px Arial;border:1px solid;}\n\ |
|
.time2 {font:15px Arial;border-bottom:1px solid;border-left:1px solid;border-right:1px solid;}\n\ |
|
.testfail {font:bold 22px Arial;color:red;border:1px dashed;}\n\ |
|
td {text-align:center;}\n\ |
|
r {color:#500000;font:15px Tahoma;}\n\ |
|
n {color:#505050;font:15px Tahoma;}\n\ |
|
.tdhl {color:red;}\n\ |
|
.hide {display:none;}\n\ |
|
.pf {display:none;}\n\ |
|
.pf:'+cgchk+' + label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/><rect x="8" y="4" width="2" height="10" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\ |
|
.pf:'+cgnchk+' ~ label {background:url(\'data:image/svg+xml;utf,<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" height="18" width="18" version="1.1"><circle cx="9" cy="9" r="8" stroke="black" stroke-width="1" fill="white"/><rect x="4" y="8" width="10" height="2" style="fill:black;stroke-width:0"/></svg>\') no-repeat left center;}\n\ |
|
.pf:'+cgchk+' ~ *:not(:nth-child(2)) {display:none;}\n\ |
|
.zoombox {position:relative;width:100%;overflow-x:scroll;-webkit-user-select:none;-moz-user-select:none;user-select:none;}\n\ |
|
.timeline {position:relative;font-size:14px;cursor:pointer;width:100%; overflow:hidden;background:linear-gradient(#cccccc, white);}\n\ |
|
.thread {position:absolute;height:0%;overflow:hidden;z-index:7;line-height:30px;font-size:14px;border:1px solid;text-align:center;white-space:nowrap;}\n\ |
|
.thread.ps {border-radius:3px;background:linear-gradient(to top, #ccc, #eee);}\n\ |
|
.thread:hover {background:white;border:1px solid red;'+hoverZ+'}\n\ |
|
.thread.sec,.thread.sec:hover {background:black;border:0;color:white;line-height:15px;font-size:10px;}\n\ |
|
.hover {background:white;border:1px solid red;'+hoverZ+'}\n\ |
|
.hover.sync {background:white;}\n\ |
|
.hover.bg,.hover.kth,.hover.sync,.hover.ps {background:white;}\n\ |
|
.jiffie {position:absolute;pointer-events: none;z-index:8;}\n\ |
|
.traceevent {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\ |
|
.traceevent:hover {color:white;font-weight:bold;border:1px solid white;}\n\ |
|
.phase {position:absolute;overflow:hidden;border:0px;text-align:center;}\n\ |
|
.phaselet {float:left;overflow:hidden;border:0px;text-align:center;min-height:100px;font-size:24px;}\n\ |
|
.t {position:absolute;line-height:'+('%d'%scaleTH)+'px;pointer-events:none;top:0;height:100%;border-right:1px solid black;z-index:6;}\n\ |
|
.err {position:absolute;top:0%;height:100%;border-right:3px solid red;color:red;font:bold 14px Times;line-height:18px;}\n\ |
|
.legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\ |
|
.legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\ |
|
button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\ |
|
.btnfmt {position:relative;float:right;height:25px;width:auto;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\ |
|
.devlist {position:'+devlistpos+';width:190px;}\n\ |
|
a:link {color:white;text-decoration:none;}\n\ |
|
a:visited {color:white;}\n\ |
|
a:hover {color:white;}\n\ |
|
a:active {color:white;}\n\ |
|
.version {position:relative;float:left;color:white;font-size:10px;line-height:30px;margin-left:10px;}\n\ |
|
#devicedetail {min-height:100px;box-shadow:5px 5px 20px black;}\n\ |
|
.tblock {position:absolute;height:100%;background:#ddd;}\n\ |
|
.tback {position:absolute;width:100%;background:linear-gradient(#ccc, #ddd);}\n\ |
|
.bg {z-index:1;}\n\ |
|
'+extra+'\ |
|
</style>\n</head>\n<body>\n' |
|
hf.write(html_header) |
|
|
|
# Function: addScriptCode |
|
# Description: |
|
# Adds the javascript code to the output html |
|
# Arguments: |
|
# hf: the open html file pointer |
|
# testruns: array of Data objects from parseKernelLog or parseTraceLog |
|
def addScriptCode(hf, testruns): |
|
t0 = testruns[0].start * 1000 |
|
tMax = testruns[-1].end * 1000 |
|
# create an array in javascript memory with the device details |
|
detail = ' var devtable = [];\n' |
|
for data in testruns: |
|
topo = data.deviceTopology() |
|
detail += ' devtable[%d] = "%s";\n' % (data.testnumber, topo) |
|
detail += ' var bounds = [%f,%f];\n' % (t0, tMax) |
|
# add the code which will manipulate the data in the browser |
|
script_code = \ |
|
'<script type="text/javascript">\n'+detail+\ |
|
' var resolution = -1;\n'\ |
|
' var dragval = [0, 0];\n'\ |
|
' function redrawTimescale(t0, tMax, tS) {\n'\ |
|
' var rline = \'<div class="t" style="left:0;border-left:1px solid black;border-right:0;">\';\n'\ |
|
' var tTotal = tMax - t0;\n'\ |
|
' var list = document.getElementsByClassName("tblock");\n'\ |
|
' for (var i = 0; i < list.length; i++) {\n'\ |
|
' var timescale = list[i].getElementsByClassName("timescale")[0];\n'\ |
|
' var m0 = t0 + (tTotal*parseFloat(list[i].style.left)/100);\n'\ |
|
' var mTotal = tTotal*parseFloat(list[i].style.width)/100;\n'\ |
|
' var mMax = m0 + mTotal;\n'\ |
|
' var html = "";\n'\ |
|
' var divTotal = Math.floor(mTotal/tS) + 1;\n'\ |
|
' if(divTotal > 1000) continue;\n'\ |
|
' var divEdge = (mTotal - tS*(divTotal-1))*100/mTotal;\n'\ |
|
' var pos = 0.0, val = 0.0;\n'\ |
|
' for (var j = 0; j < divTotal; j++) {\n'\ |
|
' var htmlline = "";\n'\ |
|
' var mode = list[i].id[5];\n'\ |
|
' if(mode == "s") {\n'\ |
|
' pos = 100 - (((j)*tS*100)/mTotal) - divEdge;\n'\ |
|
' val = (j-divTotal+1)*tS;\n'\ |
|
' if(j == divTotal - 1)\n'\ |
|
' htmlline = \'<div class="t" style="right:\'+pos+\'%"><cS>S→</cS></div>\';\n'\ |
|
' else\n'\ |
|
' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ |
|
' } else {\n'\ |
|
' pos = 100 - (((j)*tS*100)/mTotal);\n'\ |
|
' val = (j)*tS;\n'\ |
|
' htmlline = \'<div class="t" style="right:\'+pos+\'%">\'+val+\'ms</div>\';\n'\ |
|
' if(j == 0)\n'\ |
|
' if(mode == "r")\n'\ |
|
' htmlline = rline+"<cS>←R</cS></div>";\n'\ |
|
' else\n'\ |
|
' htmlline = rline+"<cS>0ms</div>";\n'\ |
|
' }\n'\ |
|
' html += htmlline;\n'\ |
|
' }\n'\ |
|
' timescale.innerHTML = html;\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' function zoomTimeline() {\n'\ |
|
' var dmesg = document.getElementById("dmesg");\n'\ |
|
' var zoombox = document.getElementById("dmesgzoombox");\n'\ |
|
' var left = zoombox.scrollLeft;\n'\ |
|
' var val = parseFloat(dmesg.style.width);\n'\ |
|
' var newval = 100;\n'\ |
|
' var sh = window.outerWidth / 2;\n'\ |
|
' if(this.id == "zoomin") {\n'\ |
|
' newval = val * 1.2;\n'\ |
|
' if(newval > 910034) newval = 910034;\n'\ |
|
' dmesg.style.width = newval+"%";\n'\ |
|
' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\ |
|
' } else if (this.id == "zoomout") {\n'\ |
|
' newval = val / 1.2;\n'\ |
|
' if(newval < 100) newval = 100;\n'\ |
|
' dmesg.style.width = newval+"%";\n'\ |
|
' zoombox.scrollLeft = ((left + sh) * newval / val) - sh;\n'\ |
|
' } else {\n'\ |
|
' zoombox.scrollLeft = 0;\n'\ |
|
' dmesg.style.width = "100%";\n'\ |
|
' }\n'\ |
|
' var tS = [10000, 5000, 2000, 1000, 500, 200, 100, 50, 20, 10, 5, 2, 1];\n'\ |
|
' var t0 = bounds[0];\n'\ |
|
' var tMax = bounds[1];\n'\ |
|
' var tTotal = tMax - t0;\n'\ |
|
' var wTotal = tTotal * 100.0 / newval;\n'\ |
|
' var idx = 7*window.innerWidth/1100;\n'\ |
|
' for(var i = 0; (i < tS.length)&&((wTotal / tS[i]) < idx); i++);\n'\ |
|
' if(i >= tS.length) i = tS.length - 1;\n'\ |
|
' if(tS[i] == resolution) return;\n'\ |
|
' resolution = tS[i];\n'\ |
|
' redrawTimescale(t0, tMax, tS[i]);\n'\ |
|
' }\n'\ |
|
' function deviceName(title) {\n'\ |
|
' var name = title.slice(0, title.indexOf(" ("));\n'\ |
|
' return name;\n'\ |
|
' }\n'\ |
|
' function deviceHover() {\n'\ |
|
' var name = deviceName(this.title);\n'\ |
|
' var dmesg = document.getElementById("dmesg");\n'\ |
|
' var dev = dmesg.getElementsByClassName("thread");\n'\ |
|
' var cpu = -1;\n'\ |
|
' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ |
|
' cpu = parseInt(name.slice(7));\n'\ |
|
' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ |
|
' cpu = parseInt(name.slice(8));\n'\ |
|
' for (var i = 0; i < dev.length; i++) {\n'\ |
|
' dname = deviceName(dev[i].title);\n'\ |
|
' var cname = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
|
' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
|
' (name == dname))\n'\ |
|
' {\n'\ |
|
' dev[i].className = "hover "+cname;\n'\ |
|
' } else {\n'\ |
|
' dev[i].className = cname;\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' function deviceUnhover() {\n'\ |
|
' var dmesg = document.getElementById("dmesg");\n'\ |
|
' var dev = dmesg.getElementsByClassName("thread");\n'\ |
|
' for (var i = 0; i < dev.length; i++) {\n'\ |
|
' dev[i].className = dev[i].className.slice(dev[i].className.indexOf("thread"));\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' function deviceTitle(title, total, cpu) {\n'\ |
|
' var prefix = "Total";\n'\ |
|
' if(total.length > 3) {\n'\ |
|
' prefix = "Average";\n'\ |
|
' total[1] = (total[1]+total[3])/2;\n'\ |
|
' total[2] = (total[2]+total[4])/2;\n'\ |
|
' }\n'\ |
|
' var devtitle = document.getElementById("devicedetailtitle");\n'\ |
|
' var name = deviceName(title);\n'\ |
|
' if(cpu >= 0) name = "CPU"+cpu;\n'\ |
|
' var driver = "";\n'\ |
|
' var tS = "<t2>(</t2>";\n'\ |
|
' var tR = "<t2>)</t2>";\n'\ |
|
' if(total[1] > 0)\n'\ |
|
' tS = "<t2>("+prefix+" Suspend:</t2><t0> "+total[1].toFixed(3)+" ms</t0> ";\n'\ |
|
' if(total[2] > 0)\n'\ |
|
' tR = " <t2>"+prefix+" Resume:</t2><t0> "+total[2].toFixed(3)+" ms<t2>)</t2></t0>";\n'\ |
|
' var s = title.indexOf("{");\n'\ |
|
' var e = title.indexOf("}");\n'\ |
|
' if((s >= 0) && (e >= 0))\n'\ |
|
' driver = title.slice(s+1, e) + " <t1>@</t1> ";\n'\ |
|
' if(total[1] > 0 && total[2] > 0)\n'\ |
|
' devtitle.innerHTML = "<t0>"+driver+name+"</t0> "+tS+tR;\n'\ |
|
' else\n'\ |
|
' devtitle.innerHTML = "<t0>"+title+"</t0>";\n'\ |
|
' return name;\n'\ |
|
' }\n'\ |
|
' function deviceDetail() {\n'\ |
|
' var devinfo = document.getElementById("devicedetail");\n'\ |
|
' devinfo.style.display = "block";\n'\ |
|
' var name = deviceName(this.title);\n'\ |
|
' var cpu = -1;\n'\ |
|
' if(name.match("CPU_ON\[[0-9]*\]"))\n'\ |
|
' cpu = parseInt(name.slice(7));\n'\ |
|
' else if(name.match("CPU_OFF\[[0-9]*\]"))\n'\ |
|
' cpu = parseInt(name.slice(8));\n'\ |
|
' var dmesg = document.getElementById("dmesg");\n'\ |
|
' var dev = dmesg.getElementsByClassName("thread");\n'\ |
|
' var idlist = [];\n'\ |
|
' var pdata = [[]];\n'\ |
|
' if(document.getElementById("devicedetail1"))\n'\ |
|
' pdata = [[], []];\n'\ |
|
' var pd = pdata[0];\n'\ |
|
' var total = [0.0, 0.0, 0.0];\n'\ |
|
' for (var i = 0; i < dev.length; i++) {\n'\ |
|
' dname = deviceName(dev[i].title);\n'\ |
|
' if((cpu >= 0 && dname.match("CPU_O[NF]*\\\[*"+cpu+"\\\]")) ||\n'\ |
|
' (name == dname))\n'\ |
|
' {\n'\ |
|
' idlist[idlist.length] = dev[i].id;\n'\ |
|
' var tidx = 1;\n'\ |
|
' if(dev[i].id[0] == "a") {\n'\ |
|
' pd = pdata[0];\n'\ |
|
' } else {\n'\ |
|
' if(pdata.length == 1) pdata[1] = [];\n'\ |
|
' if(total.length == 3) total[3]=total[4]=0.0;\n'\ |
|
' pd = pdata[1];\n'\ |
|
' tidx = 3;\n'\ |
|
' }\n'\ |
|
' var info = dev[i].title.split(" ");\n'\ |
|
' var pname = info[info.length-1];\n'\ |
|
' pd[pname] = parseFloat(info[info.length-3].slice(1));\n'\ |
|
' total[0] += pd[pname];\n'\ |
|
' if(pname.indexOf("suspend") >= 0)\n'\ |
|
' total[tidx] += pd[pname];\n'\ |
|
' else\n'\ |
|
' total[tidx+1] += pd[pname];\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' var devname = deviceTitle(this.title, total, cpu);\n'\ |
|
' var left = 0.0;\n'\ |
|
' for (var t = 0; t < pdata.length; t++) {\n'\ |
|
' pd = pdata[t];\n'\ |
|
' devinfo = document.getElementById("devicedetail"+t);\n'\ |
|
' var phases = devinfo.getElementsByClassName("phaselet");\n'\ |
|
' for (var i = 0; i < phases.length; i++) {\n'\ |
|
' if(phases[i].id in pd) {\n'\ |
|
' var w = 100.0*pd[phases[i].id]/total[0];\n'\ |
|
' var fs = 32;\n'\ |
|
' if(w < 8) fs = 4*w | 0;\n'\ |
|
' var fs2 = fs*3/4;\n'\ |
|
' phases[i].style.width = w+"%";\n'\ |
|
' phases[i].style.left = left+"%";\n'\ |
|
' phases[i].title = phases[i].id+" "+pd[phases[i].id]+" ms";\n'\ |
|
' left += w;\n'\ |
|
' var time = "<t4 style=\\"font-size:"+fs+"px\\">"+pd[phases[i].id]+" ms<br></t4>";\n'\ |
|
' var pname = "<t3 style=\\"font-size:"+fs2+"px\\">"+phases[i].id.replace(new RegExp("_", "g"), " ")+"</t3>";\n'\ |
|
' phases[i].innerHTML = time+pname;\n'\ |
|
' } else {\n'\ |
|
' phases[i].style.width = "0%";\n'\ |
|
' phases[i].style.left = left+"%";\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' if(typeof devstats !== \'undefined\')\n'\ |
|
' callDetail(this.id, this.title);\n'\ |
|
' var cglist = document.getElementById("callgraphs");\n'\ |
|
' if(!cglist) return;\n'\ |
|
' var cg = cglist.getElementsByClassName("atop");\n'\ |
|
' if(cg.length < 10) return;\n'\ |
|
' for (var i = 0; i < cg.length; i++) {\n'\ |
|
' cgid = cg[i].id.split("x")[0]\n'\ |
|
' if(idlist.indexOf(cgid) >= 0) {\n'\ |
|
' cg[i].style.display = "block";\n'\ |
|
' } else {\n'\ |
|
' cg[i].style.display = "none";\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' function callDetail(devid, devtitle) {\n'\ |
|
' if(!(devid in devstats) || devstats[devid].length < 1)\n'\ |
|
' return;\n'\ |
|
' var list = devstats[devid];\n'\ |
|
' var tmp = devtitle.split(" ");\n'\ |
|
' var name = tmp[0], phase = tmp[tmp.length-1];\n'\ |
|
' var dd = document.getElementById(phase);\n'\ |
|
' var total = parseFloat(tmp[1].slice(1));\n'\ |
|
' var mlist = [];\n'\ |
|
' var maxlen = 0;\n'\ |
|
' var info = []\n'\ |
|
' for(var i in list) {\n'\ |
|
' if(list[i][0] == "@") {\n'\ |
|
' info = list[i].split("|");\n'\ |
|
' continue;\n'\ |
|
' }\n'\ |
|
' var tmp = list[i].split("|");\n'\ |
|
' var t = parseFloat(tmp[0]), f = tmp[1], c = parseInt(tmp[2]);\n'\ |
|
' var p = (t*100.0/total).toFixed(2);\n'\ |
|
' mlist[mlist.length] = [f, c, t.toFixed(2), p+"%"];\n'\ |
|
' if(f.length > maxlen)\n'\ |
|
' maxlen = f.length;\n'\ |
|
' }\n'\ |
|
' var pad = 5;\n'\ |
|
' if(mlist.length == 0) pad = 30;\n'\ |
|
' var html = \'<div style="padding-top:\'+pad+\'px"><t3> <b>\'+name+\':</b>\';\n'\ |
|
' if(info.length > 2)\n'\ |
|
' html += " start=<b>"+info[1]+"</b>, end=<b>"+info[2]+"</b>";\n'\ |
|
' if(info.length > 3)\n'\ |
|
' html += ", length<i>(w/o overhead)</i>=<b>"+info[3]+" ms</b>";\n'\ |
|
' if(info.length > 4)\n'\ |
|
' html += ", return=<b>"+info[4]+"</b>";\n'\ |
|
' html += "</t3></div>";\n'\ |
|
' if(mlist.length > 0) {\n'\ |
|
' html += \'<table class=fstat style="padding-top:\'+(maxlen*5)+\'px;"><tr><th>Function</th>\';\n'\ |
|
' for(var i in mlist)\n'\ |
|
' html += "<td class=vt>"+mlist[i][0]+"</td>";\n'\ |
|
' html += "</tr><tr><th>Calls</th>";\n'\ |
|
' for(var i in mlist)\n'\ |
|
' html += "<td>"+mlist[i][1]+"</td>";\n'\ |
|
' html += "</tr><tr><th>Time(ms)</th>";\n'\ |
|
' for(var i in mlist)\n'\ |
|
' html += "<td>"+mlist[i][2]+"</td>";\n'\ |
|
' html += "</tr><tr><th>Percent</th>";\n'\ |
|
' for(var i in mlist)\n'\ |
|
' html += "<td>"+mlist[i][3]+"</td>";\n'\ |
|
' html += "</tr></table>";\n'\ |
|
' }\n'\ |
|
' dd.innerHTML = html;\n'\ |
|
' var height = (maxlen*5)+100;\n'\ |
|
' dd.style.height = height+"px";\n'\ |
|
' document.getElementById("devicedetail").style.height = height+"px";\n'\ |
|
' }\n'\ |
|
' function callSelect() {\n'\ |
|
' var cglist = document.getElementById("callgraphs");\n'\ |
|
' if(!cglist) return;\n'\ |
|
' var cg = cglist.getElementsByClassName("atop");\n'\ |
|
' for (var i = 0; i < cg.length; i++) {\n'\ |
|
' if(this.id == cg[i].id) {\n'\ |
|
' cg[i].style.display = "block";\n'\ |
|
' } else {\n'\ |
|
' cg[i].style.display = "none";\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' function devListWindow(e) {\n'\ |
|
' var win = window.open();\n'\ |
|
' var html = "<title>"+e.target.innerHTML+"</title>"+\n'\ |
|
' "<style type=\\"text/css\\">"+\n'\ |
|
' " ul {list-style-type:circle;padding-left:10px;margin-left:10px;}"+\n'\ |
|
' "</style>"\n'\ |
|
' var dt = devtable[0];\n'\ |
|
' if(e.target.id != "devlist1")\n'\ |
|
' dt = devtable[1];\n'\ |
|
' win.document.write(html+dt);\n'\ |
|
' }\n'\ |
|
' function errWindow() {\n'\ |
|
' var range = this.id.split("_");\n'\ |
|
' var idx1 = parseInt(range[0]);\n'\ |
|
' var idx2 = parseInt(range[1]);\n'\ |
|
' var win = window.open();\n'\ |
|
' var log = document.getElementById("dmesglog");\n'\ |
|
' var title = "<title>dmesg log</title>";\n'\ |
|
' var text = log.innerHTML.split("\\n");\n'\ |
|
' var html = "";\n'\ |
|
' for(var i = 0; i < text.length; i++) {\n'\ |
|
' if(i == idx1) {\n'\ |
|
' html += "<e id=target>"+text[i]+"</e>\\n";\n'\ |
|
' } else if(i > idx1 && i <= idx2) {\n'\ |
|
' html += "<e>"+text[i]+"</e>\\n";\n'\ |
|
' } else {\n'\ |
|
' html += text[i]+"\\n";\n'\ |
|
' }\n'\ |
|
' }\n'\ |
|
' win.document.write("<style>e{color:red}</style>"+title+"<pre>"+html+"</pre>");\n'\ |
|
' win.location.hash = "#target";\n'\ |
|
' win.document.close();\n'\ |
|
' }\n'\ |
|
' function logWindow(e) {\n'\ |
|
' var name = e.target.id.slice(4);\n'\ |
|
' var win = window.open();\n'\ |
|
' var log = document.getElementById(name+"log");\n'\ |
|
' var title = "<title>"+document.title.split(" ")[0]+" "+name+" log</title>";\n'\ |
|
' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\ |
|
' win.document.close();\n'\ |
|
' }\n'\ |
|
' function onMouseDown(e) {\n'\ |
|
' dragval[0] = e.clientX;\n'\ |
|
' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\ |
|
' document.onmousemove = onMouseMove;\n'\ |
|
' }\n'\ |
|
' function onMouseMove(e) {\n'\ |
|
' var zoombox = document.getElementById("dmesgzoombox");\n'\ |
|
' zoombox.scrollLeft = dragval[1] + dragval[0] - e.clientX;\n'\ |
|
' }\n'\ |
|
' function onMouseUp(e) {\n'\ |
|
' document.onmousemove = null;\n'\ |
|
' }\n'\ |
|
' function onKeyPress(e) {\n'\ |
|
' var c = e.charCode;\n'\ |
|
' if(c != 42 && c != 43 && c != 45) return;\n'\ |
|
' var click = document.createEvent("Events");\n'\ |
|
' click.initEvent("click", true, false);\n'\ |
|
' if(c == 43) \n'\ |
|
' document.getElementById("zoomin").dispatchEvent(click);\n'\ |
|
' else if(c == 45)\n'\ |
|
' document.getElementById("zoomout").dispatchEvent(click);\n'\ |
|
' else if(c == 42)\n'\ |
|
' document.getElementById("zoomdef").dispatchEvent(click);\n'\ |
|
' }\n'\ |
|
' window.addEventListener("resize", function () {zoomTimeline();});\n'\ |
|
' window.addEventListener("load", function () {\n'\ |
|
' var dmesg = document.getElementById("dmesg");\n'\ |
|
' dmesg.style.width = "100%"\n'\ |
|
' dmesg.onmousedown = onMouseDown;\n'\ |
|
' document.onmouseup = onMouseUp;\n'\ |
|
' document.onkeypress = onKeyPress;\n'\ |
|
' document.getElementById("zoomin").onclick = zoomTimeline;\n'\ |
|
' document.getElementById("zoomout").onclick = zoomTimeline;\n'\ |
|
' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\ |
|
' var list = document.getElementsByClassName("err");\n'\ |
|
' for (var i = 0; i < list.length; i++)\n'\ |
|
' list[i].onclick = errWindow;\n'\ |
|
' var list = document.getElementsByClassName("logbtn");\n'\ |
|
' for (var i = 0; i < list.length; i++)\n'\ |
|
' list[i].onclick = logWindow;\n'\ |
|
' list = document.getElementsByClassName("devlist");\n'\ |
|
' for (var i = 0; i < list.length; i++)\n'\ |
|
' list[i].onclick = devListWindow;\n'\ |
|
' var dev = dmesg.getElementsByClassName("thread");\n'\ |
|
' for (var i = 0; i < dev.length; i++) {\n'\ |
|
' dev[i].onclick = deviceDetail;\n'\ |
|
' dev[i].onmouseover = deviceHover;\n'\ |
|
' dev[i].onmouseout = deviceUnhover;\n'\ |
|
' }\n'\ |
|
' var dev = dmesg.getElementsByClassName("srccall");\n'\ |
|
' for (var i = 0; i < dev.length; i++)\n'\ |
|
' dev[i].onclick = callSelect;\n'\ |
|
' zoomTimeline();\n'\ |
|
' });\n'\ |
|
'</script>\n' |
|
hf.write(script_code); |
|
|
|
# Function: executeSuspend |
|
# Description: |
|
# Execute system suspend through the sysfs interface, then copy the output |
|
# dmesg and ftrace files to the test output directory. |
|
def executeSuspend(quiet=False): |
|
sv, tp, pm = sysvals, sysvals.tpath, ProcessMonitor() |
|
if sv.wifi: |
|
wifi = sv.checkWifi() |
|
sv.dlog('wifi check, connected device is "%s"' % wifi) |
|
testdata = [] |
|
# run these commands to prepare the system for suspend |
|
if sv.display: |
|
if not quiet: |
|
pprint('SET DISPLAY TO %s' % sv.display.upper()) |
|
ret = sv.displayControl(sv.display) |
|
sv.dlog('xset display %s, ret = %d' % (sv.display, ret)) |
|
time.sleep(1) |
|
if sv.sync: |
|
if not quiet: |
|
pprint('SYNCING FILESYSTEMS') |
|
sv.dlog('syncing filesystems') |
|
call('sync', shell=True) |
|
sv.dlog('read dmesg') |
|
sv.initdmesg() |
|
# start ftrace |
|
if(sv.usecallgraph or sv.usetraceevents): |
|
if not quiet: |
|
pprint('START TRACING') |
|
sv.dlog('start ftrace tracing') |
|
sv.fsetVal('1', 'tracing_on') |
|
if sv.useprocmon: |
|
sv.dlog('start the process monitor') |
|
pm.start() |
|
sv.dlog('run the cmdinfo list before') |
|
sv.cmdinfo(True) |
|
# execute however many s/r runs requested |
|
for count in range(1,sv.execcount+1): |
|
# x2delay in between test runs |
|
if(count > 1 and sv.x2delay > 0): |
|
sv.fsetVal('WAIT %d' % sv.x2delay, 'trace_marker') |
|
time.sleep(sv.x2delay/1000.0) |
|
sv.fsetVal('WAIT END', 'trace_marker') |
|
# start message |
|
if sv.testcommand != '': |
|
pprint('COMMAND START') |
|
else: |
|
if(sv.rtcwake): |
|
pprint('SUSPEND START') |
|
else: |
|
pprint('SUSPEND START (press a key to resume)') |
|
# set rtcwake |
|
if(sv.rtcwake): |
|
if not quiet: |
|
pprint('will issue an rtcwake in %d seconds' % sv.rtcwaketime) |
|
sv.dlog('enable RTC wake alarm') |
|
sv.rtcWakeAlarmOn() |
|
# start of suspend trace marker |
|
if(sv.usecallgraph or sv.usetraceevents): |
|
sv.fsetVal(datetime.now().strftime(sv.tmstart), 'trace_marker') |
|
# predelay delay |
|
if(count == 1 and sv.predelay > 0): |
|
sv.fsetVal('WAIT %d' % sv.predelay, 'trace_marker') |
|
time.sleep(sv.predelay/1000.0) |
|
sv.fsetVal('WAIT END', 'trace_marker') |
|
# initiate suspend or command |
|
sv.dlog('system executing a suspend') |
|
tdata = {'error': ''} |
|
if sv.testcommand != '': |
|
res = call(sv.testcommand+' 2>&1', shell=True); |
|
if res != 0: |
|
tdata['error'] = 'cmd returned %d' % res |
|
else: |
|
mode = sv.suspendmode |
|
if sv.memmode and os.path.exists(sv.mempowerfile): |
|
mode = 'mem' |
|
sv.testVal(sv.mempowerfile, 'radio', sv.memmode) |
|
if sv.diskmode and os.path.exists(sv.diskpowerfile): |
|
mode = 'disk' |
|
sv.testVal(sv.diskpowerfile, 'radio', sv.diskmode) |
|
if sv.acpidebug: |
|
sv.testVal(sv.acpipath, 'acpi', '0xe') |
|
if mode == 'freeze' and sv.haveTurbostat(): |
|
# execution will pause here |
|
turbo = sv.turbostat() |
|
if turbo: |
|
tdata['turbo'] = turbo |
|
else: |
|
pf = open(sv.powerfile, 'w') |
|
pf.write(mode) |
|
# execution will pause here |
|
try: |
|
pf.close() |
|
except Exception as e: |
|
tdata['error'] = str(e) |
|
sv.dlog('system returned from resume') |
|
# reset everything |
|
sv.testVal('restoreall') |
|
if(sv.rtcwake): |
|
sv.dlog('disable RTC wake alarm') |
|
sv.rtcWakeAlarmOff() |
|
# postdelay delay |
|
if(count == sv.execcount and sv.postdelay > 0): |
|
sv.fsetVal('WAIT %d' % sv.postdelay, 'trace_marker') |
|
time.sleep(sv.postdelay/1000.0) |
|
sv.fsetVal('WAIT END', 'trace_marker') |
|
# return from suspend |
|
pprint('RESUME COMPLETE') |
|
if(sv.usecallgraph or sv.usetraceevents): |
|
sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker') |
|
if sv.wifi and wifi: |
|
tdata['wifi'] = sv.pollWifi(wifi) |
|
sv.dlog('wifi check, %s' % tdata['wifi']) |
|
if(sv.suspendmode == 'mem' or sv.suspendmode == 'command'): |
|
sv.dlog('read the ACPI FPDT') |
|
tdata['fw'] = getFPDT(False) |
|
testdata.append(tdata) |
|
sv.dlog('run the cmdinfo list after') |
|
cmdafter = sv.cmdinfo(False) |
|
# stop ftrace |
|
if(sv.usecallgraph or sv.usetraceevents): |
|
if sv.useprocmon: |
|
sv.dlog('stop the process monitor') |
|
pm.stop() |
|
sv.fsetVal('0', 'tracing_on') |
|
# grab a copy of the dmesg output |
|
if not quiet: |
|
pprint('CAPTURING DMESG') |
|
sysvals.dlog('EXECUTION TRACE END') |
|
sv.getdmesg(testdata) |
|
# grab a copy of the ftrace output |
|
if(sv.usecallgraph or sv.usetraceevents): |
|
if not quiet: |
|
pprint('CAPTURING TRACE') |
|
op = sv.writeDatafileHeader(sv.ftracefile, testdata) |
|
fp = open(tp+'trace', 'r') |
|
for line in fp: |
|
op.write(line) |
|
op.close() |
|
sv.fsetVal('', 'trace') |
|
sv.platforminfo(cmdafter) |
|
|
|
def readFile(file): |
|
if os.path.islink(file): |
|
return os.readlink(file).split('/')[-1] |
|
else: |
|
return sysvals.getVal(file).strip() |
|
|
|
# Function: ms2nice |
|
# Description: |
|
# Print out a very concise time string in minutes and seconds |
|
# Output: |
|
# The time string, e.g. "1901m16s" |
|
def ms2nice(val): |
|
val = int(val) |
|
h = val // 3600000 |
|
m = (val // 60000) % 60 |
|
s = (val // 1000) % 60 |
|
if h > 0: |
|
return '%d:%02d:%02d' % (h, m, s) |
|
if m > 0: |
|
return '%02d:%02d' % (m, s) |
|
return '%ds' % s |
|
|
|
def yesno(val): |
|
list = {'enabled':'A', 'disabled':'S', 'auto':'E', 'on':'D', |
|
'active':'A', 'suspended':'S', 'suspending':'S'} |
|
if val not in list: |
|
return ' ' |
|
return list[val] |
|
|
|
# Function: deviceInfo |
|
# Description: |
|
# Detect all the USB hosts and devices currently connected and add |
|
# a list of USB device names to sysvals for better timeline readability |
|
def deviceInfo(output=''): |
|
if not output: |
|
pprint('LEGEND\n'\ |
|
'---------------------------------------------------------------------------------------------\n'\ |
|
' A = async/sync PM queue (A/S) C = runtime active children\n'\ |
|
' R = runtime suspend enabled/disabled (E/D) rACTIVE = runtime active (min/sec)\n'\ |
|
' S = runtime status active/suspended (A/S) rSUSPEND = runtime suspend (min/sec)\n'\ |
|
' U = runtime usage count\n'\ |
|
'---------------------------------------------------------------------------------------------\n'\ |
|
'DEVICE NAME A R S U C rACTIVE rSUSPEND\n'\ |
|
'---------------------------------------------------------------------------------------------') |
|
|
|
res = [] |
|
tgtval = 'runtime_status' |
|
lines = dict() |
|
for dirname, dirnames, filenames in os.walk('/sys/devices'): |
|
if(not re.match('.*/power', dirname) or |
|
'control' not in filenames or |
|
tgtval not in filenames): |
|
continue |
|
name = '' |
|
dirname = dirname[:-6] |
|
device = dirname.split('/')[-1] |
|
power = dict() |
|
power[tgtval] = readFile('%s/power/%s' % (dirname, tgtval)) |
|
# only list devices which support runtime suspend |
|
if power[tgtval] not in ['active', 'suspended', 'suspending']: |
|
continue |
|
for i in ['product', 'driver', 'subsystem']: |
|
file = '%s/%s' % (dirname, i) |
|
if os.path.exists(file): |
|
name = readFile(file) |
|
break |
|
for i in ['async', 'control', 'runtime_status', 'runtime_usage', |
|
'runtime_active_kids', 'runtime_active_time', |
|
'runtime_suspended_time']: |
|
if i in filenames: |
|
power[i] = readFile('%s/power/%s' % (dirname, i)) |
|
if output: |
|
if power['control'] == output: |
|
res.append('%s/power/control' % dirname) |
|
continue |
|
lines[dirname] = '%-26s %-26s %1s %1s %1s %1s %1s %10s %10s' % \ |
|
(device[:26], name[:26], |
|
yesno(power['async']), \ |
|
yesno(power['control']), \ |
|
yesno(power['runtime_status']), \ |
|
power['runtime_usage'], \ |
|
power['runtime_active_kids'], \ |
|
ms2nice(power['runtime_active_time']), \ |
|
ms2nice(power['runtime_suspended_time'])) |
|
for i in sorted(lines): |
|
print(lines[i]) |
|
return res |
|
|
|
# Function: getModes |
|
# Description: |
|
# Determine the supported power modes on this system |
|
# Output: |
|
# A string list of the available modes |
|
def getModes(): |
|
modes = [] |
|
if(os.path.exists(sysvals.powerfile)): |
|
fp = open(sysvals.powerfile, 'r') |
|
modes = fp.read().split() |
|
fp.close() |
|
if(os.path.exists(sysvals.mempowerfile)): |
|
deep = False |
|
fp = open(sysvals.mempowerfile, 'r') |
|
for m in fp.read().split(): |
|
memmode = m.strip('[]') |
|
if memmode == 'deep': |
|
deep = True |
|
else: |
|
modes.append('mem-%s' % memmode) |
|
fp.close() |
|
if 'mem' in modes and not deep: |
|
modes.remove('mem') |
|
if('disk' in modes and os.path.exists(sysvals.diskpowerfile)): |
|
fp = open(sysvals.diskpowerfile, 'r') |
|
for m in fp.read().split(): |
|
modes.append('disk-%s' % m.strip('[]')) |
|
fp.close() |
|
return modes |
|
|
|
# Function: dmidecode |
|
# Description: |
|
# Read the bios tables and pull out system info |
|
# Arguments: |
|
# mempath: /dev/mem or custom mem path |
|
# fatal: True to exit on error, False to return empty dict |
|
# Output: |
|
# A dict object with all available key/values |
|
def dmidecode(mempath, fatal=False): |
|
out = dict() |
|
|
|
# the list of values to retrieve, with hardcoded (type, idx) |
|
info = { |
|
'bios-vendor': (0, 4), |
|
'bios-version': (0, 5), |
|
'bios-release-date': (0, 8), |
|
'system-manufacturer': (1, 4), |
|
'system-product-name': (1, 5), |
|
'system-version': (1, 6), |
|
'system-serial-number': (1, 7), |
|
'baseboard-manufacturer': (2, 4), |
|
'baseboard-product-name': (2, 5), |
|
'baseboard-version': (2, 6), |
|
'baseboard-serial-number': (2, 7), |
|
'chassis-manufacturer': (3, 4), |
|
'chassis-type': (3, 5), |
|
'chassis-version': (3, 6), |
|
'chassis-serial-number': (3, 7), |
|
'processor-manufacturer': (4, 7), |
|
'processor-version': (4, 16), |
|
} |
|
if(not os.path.exists(mempath)): |
|
if(fatal): |
|
doError('file does not exist: %s' % mempath) |
|
return out |
|
if(not os.access(mempath, os.R_OK)): |
|
if(fatal): |
|
doError('file is not readable: %s' % mempath) |
|
return out |
|
|
|
# by default use legacy scan, but try to use EFI first |
|
memaddr = 0xf0000 |
|
memsize = 0x10000 |
|
for ep in ['/sys/firmware/efi/systab', '/proc/efi/systab']: |
|
if not os.path.exists(ep) or not os.access(ep, os.R_OK): |
|
continue |
|
fp = open(ep, 'r') |
|
buf = fp.read() |
|
fp.close() |
|
i = buf.find('SMBIOS=') |
|
if i >= 0: |
|
try: |
|
memaddr = int(buf[i+7:], 16) |
|
memsize = 0x20 |
|
except: |
|
continue |
|
|
|
# read in the memory for scanning |
|
try: |
|
fp = open(mempath, 'rb') |
|
fp.seek(memaddr) |
|
buf = fp.read(memsize) |
|
except: |
|
if(fatal): |
|
doError('DMI table is unreachable, sorry') |
|
else: |
|
pprint('WARNING: /dev/mem is not readable, ignoring DMI data') |
|
return out |
|
fp.close() |
|
|
|
# search for either an SM table or DMI table |
|
i = base = length = num = 0 |
|
while(i < memsize): |
|
if buf[i:i+4] == b'_SM_' and i < memsize - 16: |
|
length = struct.unpack('H', buf[i+22:i+24])[0] |
|
base, num = struct.unpack('IH', buf[i+24:i+30]) |
|
break |
|
elif buf[i:i+5] == b'_DMI_': |
|
length = struct.unpack('H', buf[i+6:i+8])[0] |
|
base, num = struct.unpack('IH', buf[i+8:i+14]) |
|
break |
|
i += 16 |
|
if base == 0 and length == 0 and num == 0: |
|
if(fatal): |
|
doError('Neither SMBIOS nor DMI were found') |
|
else: |
|
return out |
|
|
|
# read in the SM or DMI table |
|
try: |
|
fp = open(mempath, 'rb') |
|
fp.seek(base) |
|
buf = fp.read(length) |
|
except: |
|
if(fatal): |
|
doError('DMI table is unreachable, sorry') |
|
else: |
|
pprint('WARNING: /dev/mem is not readable, ignoring DMI data') |
|
return out |
|
fp.close() |
|
|
|
# scan the table for the values we want |
|
count = i = 0 |
|
while(count < num and i <= len(buf) - 4): |
|
type, size, handle = struct.unpack('BBH', buf[i:i+4]) |
|
n = i + size |
|
while n < len(buf) - 1: |
|
if 0 == struct.unpack('H', buf[n:n+2])[0]: |
|
break |
|
n += 1 |
|
data = buf[i+size:n+2].split(b'\0') |
|
for name in info: |
|
itype, idxadr = info[name] |
|
if itype == type: |
|
idx = struct.unpack('B', buf[i+idxadr:i+idxadr+1])[0] |
|
if idx > 0 and idx < len(data) - 1: |
|
s = data[idx-1].decode('utf-8') |
|
if s.strip() and s.strip().lower() != 'to be filled by o.e.m.': |
|
out[name] = s |
|
i = n + 2 |
|
count += 1 |
|
return out |
|
|
|
# Function: getFPDT |
|
# Description: |
|
# Read the acpi bios tables and pull out FPDT, the firmware data |
|
# Arguments: |
|
# output: True to output the info to stdout, False otherwise |
|
def getFPDT(output): |
|
rectype = {} |
|
rectype[0] = 'Firmware Basic Boot Performance Record' |
|
rectype[1] = 'S3 Performance Table Record' |
|
prectype = {} |
|
prectype[0] = 'Basic S3 Resume Performance Record' |
|
prectype[1] = 'Basic S3 Suspend Performance Record' |
|
|
|
sysvals.rootCheck(True) |
|
if(not os.path.exists(sysvals.fpdtpath)): |
|
if(output): |
|
doError('file does not exist: %s' % sysvals.fpdtpath) |
|
return False |
|
if(not os.access(sysvals.fpdtpath, os.R_OK)): |
|
if(output): |
|
doError('file is not readable: %s' % sysvals.fpdtpath) |
|
return False |
|
if(not os.path.exists(sysvals.mempath)): |
|
if(output): |
|
doError('file does not exist: %s' % sysvals.mempath) |
|
return False |
|
if(not os.access(sysvals.mempath, os.R_OK)): |
|
if(output): |
|
doError('file is not readable: %s' % sysvals.mempath) |
|
return False |
|
|
|
fp = open(sysvals.fpdtpath, 'rb') |
|
buf = fp.read() |
|
fp.close() |
|
|
|
if(len(buf) < 36): |
|
if(output): |
|
doError('Invalid FPDT table data, should '+\ |
|
'be at least 36 bytes') |
|
return False |
|
|
|
table = struct.unpack('4sIBB6s8sI4sI', buf[0:36]) |
|
if(output): |
|
pprint('\n'\ |
|
'Firmware Performance Data Table (%s)\n'\ |
|
' Signature : %s\n'\ |
|
' Table Length : %u\n'\ |
|
' Revision : %u\n'\ |
|
' Checksum : 0x%x\n'\ |
|
' OEM ID : %s\n'\ |
|
' OEM Table ID : %s\n'\ |
|
' OEM Revision : %u\n'\ |
|
' Creator ID : %s\n'\ |
|
' Creator Revision : 0x%x\n'\ |
|
'' % (ascii(table[0]), ascii(table[0]), table[1], table[2], |
|
table[3], ascii(table[4]), ascii(table[5]), table[6], |
|
ascii(table[7]), table[8])) |
|
|
|
if(table[0] != b'FPDT'): |
|
if(output): |
|
doError('Invalid FPDT table') |
|
return False |
|
if(len(buf) <= 36): |
|
return False |
|
i = 0 |
|
fwData = [0, 0] |
|
records = buf[36:] |
|
try: |
|
fp = open(sysvals.mempath, 'rb') |
|
except: |
|
pprint('WARNING: /dev/mem is not readable, ignoring the FPDT data') |
|
return False |
|
while(i < len(records)): |
|
header = struct.unpack('HBB', records[i:i+4]) |
|
if(header[0] not in rectype): |
|
i += header[1] |
|
continue |
|
if(header[1] != 16): |
|
i += header[1] |
|
continue |
|
addr = struct.unpack('Q', records[i+8:i+16])[0] |
|
try: |
|
fp.seek(addr) |
|
first = fp.read(8) |
|
except: |
|
if(output): |
|
pprint('Bad address 0x%x in %s' % (addr, sysvals.mempath)) |
|
return [0, 0] |
|
rechead = struct.unpack('4sI', first) |
|
recdata = fp.read(rechead[1]-8) |
|
if(rechead[0] == b'FBPT'): |
|
record = struct.unpack('HBBIQQQQQ', recdata[:48]) |
|
if(output): |
|
pprint('%s (%s)\n'\ |
|
' Reset END : %u ns\n'\ |
|
' OS Loader LoadImage Start : %u ns\n'\ |
|
' OS Loader StartImage Start : %u ns\n'\ |
|
' ExitBootServices Entry : %u ns\n'\ |
|
' ExitBootServices Exit : %u ns'\ |
|
'' % (rectype[header[0]], ascii(rechead[0]), record[4], record[5], |
|
record[6], record[7], record[8])) |
|
elif(rechead[0] == b'S3PT'): |
|
if(output): |
|
pprint('%s (%s)' % (rectype[header[0]], ascii(rechead[0]))) |
|
j = 0 |
|
while(j < len(recdata)): |
|
prechead = struct.unpack('HBB', recdata[j:j+4]) |
|
if(prechead[0] not in prectype): |
|
continue |
|
if(prechead[0] == 0): |
|
record = struct.unpack('IIQQ', recdata[j:j+prechead[1]]) |
|
fwData[1] = record[2] |
|
if(output): |
|
pprint(' %s\n'\ |
|
' Resume Count : %u\n'\ |
|
' FullResume : %u ns\n'\ |
|
' AverageResume : %u ns'\ |
|
'' % (prectype[prechead[0]], record[1], |
|
record[2], record[3])) |
|
elif(prechead[0] == 1): |
|
record = struct.unpack('QQ', recdata[j+4:j+prechead[1]]) |
|
fwData[0] = record[1] - record[0] |
|
if(output): |
|
pprint(' %s\n'\ |
|
' SuspendStart : %u ns\n'\ |
|
' SuspendEnd : %u ns\n'\ |
|
' SuspendTime : %u ns'\ |
|
'' % (prectype[prechead[0]], record[0], |
|
record[1], fwData[0])) |
|
|
|
j += prechead[1] |
|
if(output): |
|
pprint('') |
|
i += header[1] |
|
fp.close() |
|
return fwData |
|
|
|
# Function: statusCheck |
|
# Description: |
|
# Verify that the requested command and options will work, and |
|
# print the results to the terminal |
|
# Output: |
|
# True if the test will work, False if not |
|
def statusCheck(probecheck=False): |
|
status = '' |
|
|
|
pprint('Checking this system (%s)...' % platform.node()) |
|
|
|
# check we have root access |
|
res = sysvals.colorText('NO (No features of this tool will work!)') |
|
if(sysvals.rootCheck(False)): |
|
res = 'YES' |
|
pprint(' have root access: %s' % res) |
|
if(res != 'YES'): |
|
pprint(' Try running this script with sudo') |
|
return 'missing root access' |
|
|
|
# check sysfs is mounted |
|
res = sysvals.colorText('NO (No features of this tool will work!)') |
|
if(os.path.exists(sysvals.powerfile)): |
|
res = 'YES' |
|
pprint(' is sysfs mounted: %s' % res) |
|
if(res != 'YES'): |
|
return 'sysfs is missing' |
|
|
|
# check target mode is a valid mode |
|
if sysvals.suspendmode != 'command': |
|
res = sysvals.colorText('NO') |
|
modes = getModes() |
|
if(sysvals.suspendmode in modes): |
|
res = 'YES' |
|
else: |
|
status = '%s mode is not supported' % sysvals.suspendmode |
|
pprint(' is "%s" a valid power mode: %s' % (sysvals.suspendmode, res)) |
|
if(res == 'NO'): |
|
pprint(' valid power modes are: %s' % modes) |
|
pprint(' please choose one with -m') |
|
|
|
# check if ftrace is available |
|
res = sysvals.colorText('NO') |
|
ftgood = sysvals.verifyFtrace() |
|
if(ftgood): |
|
res = 'YES' |
|
elif(sysvals.usecallgraph): |
|
status = 'ftrace is not properly supported' |
|
pprint(' is ftrace supported: %s' % res) |
|
|
|
# check if kprobes are available |
|
if sysvals.usekprobes: |
|
res = sysvals.colorText('NO') |
|
sysvals.usekprobes = sysvals.verifyKprobes() |
|
if(sysvals.usekprobes): |
|
res = 'YES' |
|
else: |
|
sysvals.usedevsrc = False |
|
pprint(' are kprobes supported: %s' % res) |
|
|
|
# what data source are we using |
|
res = 'DMESG' |
|
if(ftgood): |
|
sysvals.usetraceevents = True |
|
for e in sysvals.traceevents: |
|
if not os.path.exists(sysvals.epath+e): |
|
sysvals.usetraceevents = False |
|
if(sysvals.usetraceevents): |
|
res = 'FTRACE (all trace events found)' |
|
pprint(' timeline data source: %s' % res) |
|
|
|
# check if rtcwake |
|
res = sysvals.colorText('NO') |
|
if(sysvals.rtcpath != ''): |
|
res = 'YES' |
|
elif(sysvals.rtcwake): |
|
status = 'rtcwake is not properly supported' |
|
pprint(' is rtcwake supported: %s' % res) |
|
|
|
# check info commands |
|
pprint(' optional commands this tool may use for info:') |
|
no = sysvals.colorText('MISSING') |
|
yes = sysvals.colorText('FOUND', 32) |
|
for c in ['turbostat', 'mcelog', 'lspci', 'lsusb']: |
|
if c == 'turbostat': |
|
res = yes if sysvals.haveTurbostat() else no |
|
else: |
|
res = yes if sysvals.getExec(c) else no |
|
pprint(' %s: %s' % (c, res)) |
|
|
|
if not probecheck: |
|
return status |
|
|
|
# verify kprobes |
|
if sysvals.usekprobes: |
|
for name in sysvals.tracefuncs: |
|
sysvals.defaultKprobe(name, sysvals.tracefuncs[name]) |
|
if sysvals.usedevsrc: |
|
for name in sysvals.dev_tracefuncs: |
|
sysvals.defaultKprobe(name, sysvals.dev_tracefuncs[name]) |
|
sysvals.addKprobes(True) |
|
|
|
return status |
|
|
|
# Function: doError |
|
# Description: |
|
# generic error function for catastrphic failures |
|
# Arguments: |
|
# msg: the error message to print |
|
# help: True if printHelp should be called after, False otherwise |
|
def doError(msg, help=False): |
|
if(help == True): |
|
printHelp() |
|
pprint('ERROR: %s\n' % msg) |
|
sysvals.outputResult({'error':msg}) |
|
sys.exit(1) |
|
|
|
# Function: getArgInt |
|
# Description: |
|
# pull out an integer argument from the command line with checks |
|
def getArgInt(name, args, min, max, main=True): |
|
if main: |
|
try: |
|
arg = next(args) |
|
except: |
|
doError(name+': no argument supplied', True) |
|
else: |
|
arg = args |
|
try: |
|
val = int(arg) |
|
except: |
|
doError(name+': non-integer value given', True) |
|
if(val < min or val > max): |
|
doError(name+': value should be between %d and %d' % (min, max), True) |
|
return val |
|
|
|
# Function: getArgFloat |
|
# Description: |
|
# pull out a float argument from the command line with checks |
|
def getArgFloat(name, args, min, max, main=True): |
|
if main: |
|
try: |
|
arg = next(args) |
|
except: |
|
doError(name+': no argument supplied', True) |
|
else: |
|
arg = args |
|
try: |
|
val = float(arg) |
|
except: |
|
doError(name+': non-numerical value given', True) |
|
if(val < min or val > max): |
|
doError(name+': value should be between %f and %f' % (min, max), True) |
|
return val |
|
|
|
def processData(live=False, quiet=False): |
|
if not quiet: |
|
pprint('PROCESSING: %s' % sysvals.htmlfile) |
|
sysvals.vprint('usetraceevents=%s, usetracemarkers=%s, usekprobes=%s' % \ |
|
(sysvals.usetraceevents, sysvals.usetracemarkers, sysvals.usekprobes)) |
|
error = '' |
|
if(sysvals.usetraceevents): |
|
testruns, error = parseTraceLog(live) |
|
if sysvals.dmesgfile: |
|
for data in testruns: |
|
data.extractErrorInfo() |
|
else: |
|
testruns = loadKernelLog() |
|
for data in testruns: |
|
parseKernelLog(data) |
|
if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)): |
|
appendIncompleteTraceLog(testruns) |
|
if not sysvals.stamp: |
|
pprint('ERROR: data does not include the expected stamp') |
|
return (testruns, {'error': 'timeline generation failed'}) |
|
shown = ['bios', 'biosdate', 'cpu', 'host', 'kernel', 'man', 'memfr', |
|
'memsz', 'mode', 'numcpu', 'plat', 'time', 'wifi'] |
|
sysvals.vprint('System Info:') |
|
for key in sorted(sysvals.stamp): |
|
if key in shown: |
|
sysvals.vprint(' %-8s : %s' % (key.upper(), sysvals.stamp[key])) |
|
sysvals.vprint('Command:\n %s' % sysvals.cmdline) |
|
for data in testruns: |
|
if data.turbostat: |
|
idx, s = 0, 'Turbostat:\n ' |
|
for val in data.turbostat.split('|'): |
|
idx += len(val) + 1 |
|
if idx >= 80: |
|
idx = 0 |
|
s += '\n ' |
|
s += val + ' ' |
|
sysvals.vprint(s) |
|
data.printDetails() |
|
if len(sysvals.platinfo) > 0: |
|
sysvals.vprint('\nPlatform Info:') |
|
for info in sysvals.platinfo: |
|
sysvals.vprint('[%s - %s]' % (info[0], info[1])) |
|
sysvals.vprint(info[2]) |
|
sysvals.vprint('') |
|
if sysvals.cgdump: |
|
for data in testruns: |
|
data.debugPrint() |
|
sys.exit(0) |
|
if len(testruns) < 1: |
|
pprint('ERROR: Not enough test data to build a timeline') |
|
return (testruns, {'error': 'timeline generation failed'}) |
|
sysvals.vprint('Creating the html timeline (%s)...' % sysvals.htmlfile) |
|
createHTML(testruns, error) |
|
if not quiet: |
|
pprint('DONE: %s' % sysvals.htmlfile) |
|
data = testruns[0] |
|
stamp = data.stamp |
|
stamp['suspend'], stamp['resume'] = data.getTimeValues() |
|
if data.fwValid: |
|
stamp['fwsuspend'], stamp['fwresume'] = data.fwSuspend, data.fwResume |
|
if error: |
|
stamp['error'] = error |
|
return (testruns, stamp) |
|
|
|
# Function: rerunTest |
|
# Description: |
|
# generate an output from an existing set of ftrace/dmesg logs |
|
def rerunTest(htmlfile=''): |
|
if sysvals.ftracefile: |
|
doesTraceLogHaveTraceEvents() |
|
if not sysvals.dmesgfile and not sysvals.usetraceevents: |
|
doError('recreating this html output requires a dmesg file') |
|
if htmlfile: |
|
sysvals.htmlfile = htmlfile |
|
else: |
|
sysvals.setOutputFile() |
|
if os.path.exists(sysvals.htmlfile): |
|
if not os.path.isfile(sysvals.htmlfile): |
|
doError('a directory already exists with this name: %s' % sysvals.htmlfile) |
|
elif not os.access(sysvals.htmlfile, os.W_OK): |
|
doError('missing permission to write to %s' % sysvals.htmlfile) |
|
testruns, stamp = processData() |
|
sysvals.resetlog() |
|
return stamp |
|
|
|
# Function: runTest |
|
# Description: |
|
# execute a suspend/resume, gather the logs, and generate the output |
|
def runTest(n=0, quiet=False): |
|
# prepare for the test |
|
sysvals.initTestOutput('suspend') |
|
op = sysvals.writeDatafileHeader(sysvals.dmesgfile, []) |
|
op.write('# EXECUTION TRACE START\n') |
|
op.close() |
|
if n <= 1: |
|
if sysvals.rs != 0: |
|
sysvals.dlog('%sabling runtime suspend' % ('en' if sysvals.rs > 0 else 'dis')) |
|
sysvals.setRuntimeSuspend(True) |
|
if sysvals.display: |
|
ret = sysvals.displayControl('init') |
|
sysvals.dlog('xset display init, ret = %d' % ret) |
|
sysvals.dlog('initialize ftrace') |
|
sysvals.initFtrace(quiet) |
|
|
|
# execute the test |
|
executeSuspend(quiet) |
|
sysvals.cleanupFtrace() |
|
if sysvals.skiphtml: |
|
sysvals.outputResult({}, n) |
|
sysvals.sudoUserchown(sysvals.testdir) |
|
return |
|
testruns, stamp = processData(True, quiet) |
|
for data in testruns: |
|
del data |
|
sysvals.sudoUserchown(sysvals.testdir) |
|
sysvals.outputResult(stamp, n) |
|
if 'error' in stamp: |
|
return 2 |
|
return 0 |
|
|
|
def find_in_html(html, start, end, firstonly=True): |
|
cnt, out, list = len(html), [], [] |
|
if firstonly: |
|
m = re.search(start, html) |
|
if m: |
|
list.append(m) |
|
else: |
|
list = re.finditer(start, html) |
|
for match in list: |
|
s = match.end() |
|
e = cnt if (len(out) < 1 or s + 10000 > cnt) else s + 10000 |
|
m = re.search(end, html[s:e]) |
|
if not m: |
|
break |
|
e = s + m.start() |
|
str = html[s:e] |
|
if end == 'ms': |
|
num = re.search(r'[-+]?\d*\.\d+|\d+', str) |
|
str = num.group() if num else 'NaN' |
|
if firstonly: |
|
return str |
|
out.append(str) |
|
if firstonly: |
|
return '' |
|
return out |
|
|
|
def data_from_html(file, outpath, issues, fulldetail=False): |
|
html = open(file, 'r').read() |
|
sysvals.htmlfile = os.path.relpath(file, outpath) |
|
# extract general info |
|
suspend = find_in_html(html, 'Kernel Suspend', 'ms') |
|
resume = find_in_html(html, 'Kernel Resume', 'ms') |
|
sysinfo = find_in_html(html, '<div class="stamp sysinfo">', '</div>') |
|
line = find_in_html(html, '<div class="stamp">', '</div>') |
|
stmp = line.split() |
|
if not suspend or not resume or len(stmp) != 8: |
|
return False |
|
try: |
|
dt = datetime.strptime(' '.join(stmp[3:]), '%B %d %Y, %I:%M:%S %p') |
|
except: |
|
return False |
|
sysvals.hostname = stmp[0] |
|
tstr = dt.strftime('%Y/%m/%d %H:%M:%S') |
|
error = find_in_html(html, '<table class="testfail"><tr><td>', '</td>') |
|
if error: |
|
m = re.match('[a-z0-9]* failed in (?P<p>\S*).*', error) |
|
if m: |
|
result = 'fail in %s' % m.group('p') |
|
else: |
|
result = 'fail' |
|
else: |
|
result = 'pass' |
|
# extract error info |
|
tp, ilist = False, [] |
|
extra = dict() |
|
log = find_in_html(html, '<div id="dmesglog" style="display:none;">', |
|
'</div>').strip() |
|
if log: |
|
d = Data(0) |
|
d.end = 999999999 |
|
d.dmesgtext = log.split('\n') |
|
tp = d.extractErrorInfo() |
|
for msg in tp.msglist: |
|
sysvals.errorSummary(issues, msg) |
|
if stmp[2] == 'freeze': |
|
extra = d.turbostatInfo() |
|
elist = dict() |
|
for dir in d.errorinfo: |
|
for err in d.errorinfo[dir]: |
|
if err[0] not in elist: |
|
elist[err[0]] = 0 |
|
elist[err[0]] += 1 |
|
for i in elist: |
|
ilist.append('%sx%d' % (i, elist[i]) if elist[i] > 1 else i) |
|
wifi = find_in_html(html, 'Wifi Resume: ', '</td>') |
|
if wifi: |
|
extra['wifi'] = wifi |
|
low = find_in_html(html, 'freeze time: <b>', ' ms</b>') |
|
for lowstr in ['waking', '+']: |
|
if not low: |
|
break |
|
if lowstr not in low: |
|
continue |
|
if lowstr == '+': |
|
issue = 'S2LOOPx%d' % len(low.split('+')) |
|
else: |
|
m = re.match('.*waking *(?P<n>[0-9]*) *times.*', low) |
|
issue = 'S2WAKEx%s' % m.group('n') if m else 'S2WAKExNaN' |
|
match = [i for i in issues if i['match'] == issue] |
|
if len(match) > 0: |
|
match[0]['count'] += 1 |
|
if sysvals.hostname not in match[0]['urls']: |
|
match[0]['urls'][sysvals.hostname] = [sysvals.htmlfile] |
|
elif sysvals.htmlfile not in match[0]['urls'][sysvals.hostname]: |
|
match[0]['urls'][sysvals.hostname].append(sysvals.htmlfile) |
|
else: |
|
issues.append({ |
|
'match': issue, 'count': 1, 'line': issue, |
|
'urls': {sysvals.hostname: [sysvals.htmlfile]}, |
|
}) |
|
ilist.append(issue) |
|
# extract device info |
|
devices = dict() |
|
for line in html.split('\n'): |
|
m = re.match(' *<div id=\"[a,0-9]*\" *title=\"(?P<title>.*)\" class=\"thread.*', line) |
|
if not m or 'thread kth' in line or 'thread sec' in line: |
|
continue |
|
m = re.match('(?P<n>.*) \((?P<t>[0-9,\.]*) ms\) (?P<p>.*)', m.group('title')) |
|
if not m: |
|
continue |
|
name, time, phase = m.group('n'), m.group('t'), m.group('p') |
|
if ' async' in name or ' sync' in name: |
|
name = ' '.join(name.split(' ')[:-1]) |
|
if phase.startswith('suspend'): |
|
d = 'suspend' |
|
elif phase.startswith('resume'): |
|
d = 'resume' |
|
else: |
|
continue |
|
if d not in devices: |
|
devices[d] = dict() |
|
if name not in devices[d]: |
|
devices[d][name] = 0.0 |
|
devices[d][name] += float(time) |
|
# create worst device info |
|
worst = dict() |
|
for d in ['suspend', 'resume']: |
|
worst[d] = {'name':'', 'time': 0.0} |
|
dev = devices[d] if d in devices else 0 |
|
if dev and len(dev.keys()) > 0: |
|
n = sorted(dev, key=lambda k:(dev[k], k), reverse=True)[0] |
|
worst[d]['name'], worst[d]['time'] = n, dev[n] |
|
data = { |
|
'mode': stmp[2], |
|
'host': stmp[0], |
|
'kernel': stmp[1], |
|
'sysinfo': sysinfo, |
|
'time': tstr, |
|
'result': result, |
|
'issues': ' '.join(ilist), |
|
'suspend': suspend, |
|
'resume': resume, |
|
'devlist': devices, |
|
'sus_worst': worst['suspend']['name'], |
|
'sus_worsttime': worst['suspend']['time'], |
|
'res_worst': worst['resume']['name'], |
|
'res_worsttime': worst['resume']['time'], |
|
'url': sysvals.htmlfile, |
|
} |
|
for key in extra: |
|
data[key] = extra[key] |
|
if fulldetail: |
|
data['funclist'] = find_in_html(html, '<div title="', '" class="traceevent"', False) |
|
if tp: |
|
for arg in ['-multi ', '-info ']: |
|
if arg in tp.cmdline: |
|
data['target'] = tp.cmdline[tp.cmdline.find(arg):].split()[1] |
|
break |
|
return data |
|
|
|
def genHtml(subdir, force=False): |
|
for dirname, dirnames, filenames in os.walk(subdir): |
|
sysvals.dmesgfile = sysvals.ftracefile = sysvals.htmlfile = '' |
|
for filename in filenames: |
|
file = os.path.join(dirname, filename) |
|
if sysvals.usable(file): |
|
if(re.match('.*_dmesg.txt', filename)): |
|
sysvals.dmesgfile = file |
|
elif(re.match('.*_ftrace.txt', filename)): |
|
sysvals.ftracefile = file |
|
sysvals.setOutputFile() |
|
if (sysvals.dmesgfile or sysvals.ftracefile) and sysvals.htmlfile and \ |
|
(force or not sysvals.usable(sysvals.htmlfile)): |
|
pprint('FTRACE: %s' % sysvals.ftracefile) |
|
if sysvals.dmesgfile: |
|
pprint('DMESG : %s' % sysvals.dmesgfile) |
|
rerunTest() |
|
|
|
# Function: runSummary |
|
# Description: |
|
# create a summary of tests in a sub-directory |
|
def runSummary(subdir, local=True, genhtml=False): |
|
inpath = os.path.abspath(subdir) |
|
outpath = os.path.abspath('.') if local else inpath |
|
pprint('Generating a summary of folder:\n %s' % inpath) |
|
if genhtml: |
|
genHtml(subdir) |
|
target, issues, testruns = '', [], [] |
|
desc = {'host':[],'mode':[],'kernel':[]} |
|
for dirname, dirnames, filenames in os.walk(subdir): |
|
for filename in filenames: |
|
if(not re.match('.*.html', filename)): |
|
continue |
|
data = data_from_html(os.path.join(dirname, filename), outpath, issues) |
|
if(not data): |
|
continue |
|
if 'target' in data: |
|
target = data['target'] |
|
testruns.append(data) |
|
for key in desc: |
|
if data[key] not in desc[key]: |
|
desc[key].append(data[key]) |
|
pprint('Summary files:') |
|
if len(desc['host']) == len(desc['mode']) == len(desc['kernel']) == 1: |
|
title = '%s %s %s' % (desc['host'][0], desc['kernel'][0], desc['mode'][0]) |
|
if target: |
|
title += ' %s' % target |
|
else: |
|
title = inpath |
|
createHTMLSummarySimple(testruns, os.path.join(outpath, 'summary.html'), title) |
|
pprint(' summary.html - tabular list of test data found') |
|
createHTMLDeviceSummary(testruns, os.path.join(outpath, 'summary-devices.html'), title) |
|
pprint(' summary-devices.html - kernel device list sorted by total execution time') |
|
createHTMLIssuesSummary(testruns, issues, os.path.join(outpath, 'summary-issues.html'), title) |
|
pprint(' summary-issues.html - kernel issues found sorted by frequency') |
|
|
|
# Function: checkArgBool |
|
# Description: |
|
# check if a boolean string value is true or false |
|
def checkArgBool(name, value): |
|
if value in switchvalues: |
|
if value in switchoff: |
|
return False |
|
return True |
|
doError('invalid boolean --> (%s: %s), use "true/false" or "1/0"' % (name, value), True) |
|
return False |
|
|
|
# Function: configFromFile |
|
# Description: |
|
# Configure the script via the info in a config file |
|
def configFromFile(file): |
|
Config = configparser.ConfigParser() |
|
|
|
Config.read(file) |
|
sections = Config.sections() |
|
overridekprobes = False |
|
overridedevkprobes = False |
|
if 'Settings' in sections: |
|
for opt in Config.options('Settings'): |
|
value = Config.get('Settings', opt).lower() |
|
option = opt.lower() |
|
if(option == 'verbose'): |
|
sysvals.verbose = checkArgBool(option, value) |
|
elif(option == 'addlogs'): |
|
sysvals.dmesglog = sysvals.ftracelog = checkArgBool(option, value) |
|
elif(option == 'dev'): |
|
sysvals.usedevsrc = checkArgBool(option, value) |
|
elif(option == 'proc'): |
|
sysvals.useprocmon = checkArgBool(option, value) |
|
elif(option == 'x2'): |
|
if checkArgBool(option, value): |
|
sysvals.execcount = 2 |
|
elif(option == 'callgraph'): |
|
sysvals.usecallgraph = checkArgBool(option, value) |
|
elif(option == 'override-timeline-functions'): |
|
overridekprobes = checkArgBool(option, value) |
|
elif(option == 'override-dev-timeline-functions'): |
|
overridedevkprobes = checkArgBool(option, value) |
|
elif(option == 'skiphtml'): |
|
sysvals.skiphtml = checkArgBool(option, value) |
|
elif(option == 'sync'): |
|
sysvals.sync = checkArgBool(option, value) |
|
elif(option == 'rs' or option == 'runtimesuspend'): |
|
if value in switchvalues: |
|
if value in switchoff: |
|
sysvals.rs = -1 |
|
else: |
|
sysvals.rs = 1 |
|
else: |
|
doError('invalid value --> (%s: %s), use "enable/disable"' % (option, value), True) |
|
elif(option == 'display'): |
|
disopt = ['on', 'off', 'standby', 'suspend'] |
|
if value not in disopt: |
|
doError('invalid value --> (%s: %s), use %s' % (option, value, disopt), True) |
|
sysvals.display = value |
|
elif(option == 'gzip'): |
|
sysvals.gzip = checkArgBool(option, value) |
|
elif(option == 'cgfilter'): |
|
sysvals.setCallgraphFilter(value) |
|
elif(option == 'cgskip'): |
|
if value in switchoff: |
|
sysvals.cgskip = '' |
|
else: |
|
sysvals.cgskip = sysvals.configFile(val) |
|
if(not sysvals.cgskip): |
|
doError('%s does not exist' % sysvals.cgskip) |
|
elif(option == 'cgtest'): |
|
sysvals.cgtest = getArgInt('cgtest', value, 0, 1, False) |
|
elif(option == 'cgphase'): |
|
d = Data(0) |
|
if value not in d.phasedef: |
|
doError('invalid phase --> (%s: %s), valid phases are %s'\ |
|
% (option, value, d.phasedef.keys()), True) |
|
sysvals.cgphase = value |
|
elif(option == 'fadd'): |
|
file = sysvals.configFile(value) |
|
if(not file): |
|
doError('%s does not exist' % value) |
|
sysvals.addFtraceFilterFunctions(file) |
|
elif(option == 'result'): |
|
sysvals.result = value |
|
elif(option == 'multi'): |
|
nums = value.split() |
|
if len(nums) != 2: |
|
doError('multi requires 2 integers (exec_count and delay)', True) |
|
sysvals.multiinit(nums[0], nums[1]) |
|
elif(option == 'devicefilter'): |
|
sysvals.setDeviceFilter(value) |
|
elif(option == 'expandcg'): |
|
sysvals.cgexp = checkArgBool(option, value) |
|
elif(option == 'srgap'): |
|
if checkArgBool(option, value): |
|
sysvals.srgap = 5 |
|
elif(option == 'mode'): |
|
sysvals.suspendmode = value |
|
elif(option == 'command' or option == 'cmd'): |
|
sysvals.testcommand = value |
|
elif(option == 'x2delay'): |
|
sysvals.x2delay = getArgInt('x2delay', value, 0, 60000, False) |
|
elif(option == 'predelay'): |
|
sysvals.predelay = getArgInt('predelay', value, 0, 60000, False) |
|
elif(option == 'postdelay'): |
|
sysvals.postdelay = getArgInt('postdelay', value, 0, 60000, False) |
|
elif(option == 'maxdepth'): |
|
sysvals.max_graph_depth = getArgInt('maxdepth', value, 0, 1000, False) |
|
elif(option == 'rtcwake'): |
|
if value in switchoff: |
|
sysvals.rtcwake = False |
|
else: |
|
sysvals.rtcwake = True |
|
sysvals.rtcwaketime = getArgInt('rtcwake', value, 0, 3600, False) |
|
elif(option == 'timeprec'): |
|
sysvals.setPrecision(getArgInt('timeprec', value, 0, 6, False)) |
|
elif(option == 'mindev'): |
|
sysvals.mindevlen = getArgFloat('mindev', value, 0.0, 10000.0, False) |
|
elif(option == 'callloop-maxgap'): |
|
sysvals.callloopmaxgap = getArgFloat('callloop-maxgap', value, 0.0, 1.0, False) |
|
elif(option == 'callloop-maxlen'): |
|
sysvals.callloopmaxgap = getArgFloat('callloop-maxlen', value, 0.0, 1.0, False) |
|
elif(option == 'mincg'): |
|
sysvals.mincglen = getArgFloat('mincg', value, 0.0, 10000.0, False) |
|
elif(option == 'bufsize'): |
|
sysvals.bufsize = getArgInt('bufsize', value, 1, 1024*1024*8, False) |
|
elif(option == 'output-dir'): |
|
sysvals.outdir = sysvals.setOutputFolder(value) |
|
|
|
if sysvals.suspendmode == 'command' and not sysvals.testcommand: |
|
doError('No command supplied for mode "command"') |
|
|
|
# compatibility errors |
|
if sysvals.usedevsrc and sysvals.usecallgraph: |
|
doError('-dev is not compatible with -f') |
|
if sysvals.usecallgraph and sysvals.useprocmon: |
|
doError('-proc is not compatible with -f') |
|
|
|
if overridekprobes: |
|
sysvals.tracefuncs = dict() |
|
if overridedevkprobes: |
|
sysvals.dev_tracefuncs = dict() |
|
|
|
kprobes = dict() |
|
kprobesec = 'dev_timeline_functions_'+platform.machine() |
|
if kprobesec in sections: |
|
for name in Config.options(kprobesec): |
|
text = Config.get(kprobesec, name) |
|
kprobes[name] = (text, True) |
|
kprobesec = 'timeline_functions_'+platform.machine() |
|
if kprobesec in sections: |
|
for name in Config.options(kprobesec): |
|
if name in kprobes: |
|
doError('Duplicate timeline function found "%s"' % (name)) |
|
text = Config.get(kprobesec, name) |
|
kprobes[name] = (text, False) |
|
|
|
for name in kprobes: |
|
function = name |
|
format = name |
|
color = '' |
|
args = dict() |
|
text, dev = kprobes[name] |
|
data = text.split() |
|
i = 0 |
|
for val in data: |
|
# bracketted strings are special formatting, read them separately |
|
if val[0] == '[' and val[-1] == ']': |
|
for prop in val[1:-1].split(','): |
|
p = prop.split('=') |
|
if p[0] == 'color': |
|
try: |
|
color = int(p[1], 16) |
|
color = '#'+p[1] |
|
except: |
|
color = p[1] |
|
continue |
|
# first real arg should be the format string |
|
if i == 0: |
|
format = val |
|
# all other args are actual function args |
|
else: |
|
d = val.split('=') |
|
args[d[0]] = d[1] |
|
i += 1 |
|
if not function or not format: |
|
doError('Invalid kprobe: %s' % name) |
|
for arg in re.findall('{(?P<n>[a-z,A-Z,0-9]*)}', format): |
|
if arg not in args: |
|
doError('Kprobe "%s" is missing argument "%s"' % (name, arg)) |
|
if (dev and name in sysvals.dev_tracefuncs) or (not dev and name in sysvals.tracefuncs): |
|
doError('Duplicate timeline function found "%s"' % (name)) |
|
|
|
kp = { |
|
'name': name, |
|
'func': function, |
|
'format': format, |
|
sysvals.archargs: args |
|
} |
|
if color: |
|
kp['color'] = color |
|
if dev: |
|
sysvals.dev_tracefuncs[name] = kp |
|
else: |
|
sysvals.tracefuncs[name] = kp |
|
|
|
# Function: printHelp |
|
# Description: |
|
# print out the help text |
|
def printHelp(): |
|
pprint('\n%s v%s\n'\ |
|
'Usage: sudo sleepgraph <options> <commands>\n'\ |
|
'\n'\ |
|
'Description:\n'\ |
|
' This tool is designed to assist kernel and OS developers in optimizing\n'\ |
|
' their linux stack\'s suspend/resume time. Using a kernel image built\n'\ |
|
' with a few extra options enabled, the tool will execute a suspend and\n'\ |
|
' capture dmesg and ftrace data until resume is complete. This data is\n'\ |
|
' transformed into a device timeline and an optional callgraph to give\n'\ |
|
' a detailed view of which devices/subsystems are taking the most\n'\ |
|
' time in suspend/resume.\n'\ |
|
'\n'\ |
|
' If no specific command is given, the default behavior is to initiate\n'\ |
|
' a suspend/resume and capture the dmesg/ftrace output as an html timeline.\n'\ |
|
'\n'\ |
|
' Generates output files in subdirectory: suspend-yymmdd-HHMMSS\n'\ |
|
' HTML output: <hostname>_<mode>.html\n'\ |
|
' raw dmesg output: <hostname>_<mode>_dmesg.txt\n'\ |
|
' raw ftrace output: <hostname>_<mode>_ftrace.txt\n'\ |
|
'\n'\ |
|
'Options:\n'\ |
|
' -h Print this help text\n'\ |
|
' -v Print the current tool version\n'\ |
|
' -config fn Pull arguments and config options from file fn\n'\ |
|
' -verbose Print extra information during execution and analysis\n'\ |
|
' -m mode Mode to initiate for suspend (default: %s)\n'\ |
|
' -o name Overrides the output subdirectory name when running a new test\n'\ |
|
' default: suspend-{date}-{time}\n'\ |
|
' -rtcwake t Wakeup t seconds after suspend, set t to "off" to disable (default: 15)\n'\ |
|
' -addlogs Add the dmesg and ftrace logs to the html output\n'\ |
|
' -noturbostat Dont use turbostat in freeze mode (default: disabled)\n'\ |
|
' -srgap Add a visible gap in the timeline between sus/res (default: disabled)\n'\ |
|
' -skiphtml Run the test and capture the trace logs, but skip the timeline (default: disabled)\n'\ |
|
' -result fn Export a results table to a text file for parsing.\n'\ |
|
' -wifi If a wifi connection is available, check that it reconnects after resume.\n'\ |
|
' [testprep]\n'\ |
|
' -sync Sync the filesystems before starting the test\n'\ |
|
' -rs on/off Enable/disable runtime suspend for all devices, restore all after test\n'\ |
|
' -display m Change the display mode to m for the test (on/off/standby/suspend)\n'\ |
|
' [advanced]\n'\ |
|
' -gzip Gzip the trace and dmesg logs to save space\n'\ |
|
' -cmd {s} Run the timeline over a custom command, e.g. "sync -d"\n'\ |
|
' -proc Add usermode process info into the timeline (default: disabled)\n'\ |
|
' -dev Add kernel function calls and threads to the timeline (default: disabled)\n'\ |
|
' -x2 Run two suspend/resumes back to back (default: disabled)\n'\ |
|
' -x2delay t Include t ms delay between multiple test runs (default: 0 ms)\n'\ |
|
' -predelay t Include t ms delay before 1st suspend (default: 0 ms)\n'\ |
|
' -postdelay t Include t ms delay after last resume (default: 0 ms)\n'\ |
|
' -mindev ms Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)\n'\ |
|
' -multi n d Execute <n> consecutive tests at <d> seconds intervals. If <n> is followed\n'\ |
|
' by a "d", "h", or "m" execute for <n> days, hours, or mins instead.\n'\ |
|
' The outputs will be created in a new subdirectory with a summary page.\n'\ |
|
' -maxfail n Abort a -multi run after n consecutive fails (default is 0 = never abort)\n'\ |
|
' [debug]\n'\ |
|
' -f Use ftrace to create device callgraphs (default: disabled)\n'\ |
|
' -ftop Use ftrace on the top level call: "%s" (default: disabled)\n'\ |
|
' -maxdepth N limit the callgraph data to N call levels (default: 0=all)\n'\ |
|
' -expandcg pre-expand the callgraph data in the html output (default: disabled)\n'\ |
|
' -fadd file Add functions to be graphed in the timeline from a list in a text file\n'\ |
|
' -filter "d1,d2,..." Filter out all but this comma-delimited list of device names\n'\ |
|
' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)\n'\ |
|
' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)\n'\ |
|
' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)\n'\ |
|
' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)\n'\ |
|
' -cgfilter S Filter the callgraph output in the timeline\n'\ |
|
' -cgskip file Callgraph functions to skip, off to disable (default: cgskip.txt)\n'\ |
|
' -bufsize N Set trace buffer size to N kilo-bytes (default: all of free memory)\n'\ |
|
' -devdump Print out all the raw device data for each phase\n'\ |
|
' -cgdump Print out all the raw callgraph data\n'\ |
|
'\n'\ |
|
'Other commands:\n'\ |
|
' -modes List available suspend modes\n'\ |
|
' -status Test to see if the system is enabled to run this tool\n'\ |
|
' -fpdt Print out the contents of the ACPI Firmware Performance Data Table\n'\ |
|
' -wificheck Print out wifi connection info\n'\ |
|
' -x<mode> Test xset by toggling the given mode (on/off/standby/suspend)\n'\ |
|
' -sysinfo Print out system info extracted from BIOS\n'\ |
|
' -devinfo Print out the pm settings of all devices which support runtime suspend\n'\ |
|
' -cmdinfo Print out all the platform info collected before and after suspend/resume\n'\ |
|
' -flist Print the list of functions currently being captured in ftrace\n'\ |
|
' -flistall Print all functions capable of being captured in ftrace\n'\ |
|
' -summary dir Create a summary of tests in this dir [-genhtml builds missing html]\n'\ |
|
' [redo]\n'\ |
|
' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)\n'\ |
|
' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)\n'\ |
|
'' % (sysvals.title, sysvals.version, sysvals.suspendmode, sysvals.ftopfunc)) |
|
return True |
|
|
|
# ----------------- MAIN -------------------- |
|
# exec start (skipped if script is loaded as library) |
|
if __name__ == '__main__': |
|
genhtml = False |
|
cmd = '' |
|
simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall', |
|
'-devinfo', '-status', '-xon', '-xoff', '-xstandby', '-xsuspend', |
|
'-xinit', '-xreset', '-xstat', '-wificheck', '-cmdinfo'] |
|
if '-f' in sys.argv: |
|
sysvals.cgskip = sysvals.configFile('cgskip.txt') |
|
# loop through the command line arguments |
|
args = iter(sys.argv[1:]) |
|
for arg in args: |
|
if(arg == '-m'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No mode supplied', True) |
|
if val == 'command' and not sysvals.testcommand: |
|
doError('No command supplied for mode "command"', True) |
|
sysvals.suspendmode = val |
|
elif(arg in simplecmds): |
|
cmd = arg[1:] |
|
elif(arg == '-h'): |
|
printHelp() |
|
sys.exit(0) |
|
elif(arg == '-v'): |
|
pprint("Version %s" % sysvals.version) |
|
sys.exit(0) |
|
elif(arg == '-x2'): |
|
sysvals.execcount = 2 |
|
elif(arg == '-x2delay'): |
|
sysvals.x2delay = getArgInt('-x2delay', args, 0, 60000) |
|
elif(arg == '-predelay'): |
|
sysvals.predelay = getArgInt('-predelay', args, 0, 60000) |
|
elif(arg == '-postdelay'): |
|
sysvals.postdelay = getArgInt('-postdelay', args, 0, 60000) |
|
elif(arg == '-f'): |
|
sysvals.usecallgraph = True |
|
elif(arg == '-ftop'): |
|
sysvals.usecallgraph = True |
|
sysvals.ftop = True |
|
sysvals.usekprobes = False |
|
elif(arg == '-skiphtml'): |
|
sysvals.skiphtml = True |
|
elif(arg == '-cgdump'): |
|
sysvals.cgdump = True |
|
elif(arg == '-devdump'): |
|
sysvals.devdump = True |
|
elif(arg == '-genhtml'): |
|
genhtml = True |
|
elif(arg == '-addlogs'): |
|
sysvals.dmesglog = sysvals.ftracelog = True |
|
elif(arg == '-nologs'): |
|
sysvals.dmesglog = sysvals.ftracelog = False |
|
elif(arg == '-addlogdmesg'): |
|
sysvals.dmesglog = True |
|
elif(arg == '-addlogftrace'): |
|
sysvals.ftracelog = True |
|
elif(arg == '-noturbostat'): |
|
sysvals.tstat = False |
|
elif(arg == '-verbose'): |
|
sysvals.verbose = True |
|
elif(arg == '-proc'): |
|
sysvals.useprocmon = True |
|
elif(arg == '-dev'): |
|
sysvals.usedevsrc = True |
|
elif(arg == '-sync'): |
|
sysvals.sync = True |
|
elif(arg == '-wifi'): |
|
sysvals.wifi = True |
|
elif(arg == '-gzip'): |
|
sysvals.gzip = True |
|
elif(arg == '-info'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('-info requires one string argument', True) |
|
elif(arg == '-desc'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('-desc requires one string argument', True) |
|
elif(arg == '-rs'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('-rs requires "enable" or "disable"', True) |
|
if val.lower() in switchvalues: |
|
if val.lower() in switchoff: |
|
sysvals.rs = -1 |
|
else: |
|
sysvals.rs = 1 |
|
else: |
|
doError('invalid option: %s, use "enable/disable" or "on/off"' % val, True) |
|
elif(arg == '-display'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('-display requires an mode value', True) |
|
disopt = ['on', 'off', 'standby', 'suspend'] |
|
if val.lower() not in disopt: |
|
doError('valid display mode values are %s' % disopt, True) |
|
sysvals.display = val.lower() |
|
elif(arg == '-maxdepth'): |
|
sysvals.max_graph_depth = getArgInt('-maxdepth', args, 0, 1000) |
|
elif(arg == '-rtcwake'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No rtcwake time supplied', True) |
|
if val.lower() in switchoff: |
|
sysvals.rtcwake = False |
|
else: |
|
sysvals.rtcwake = True |
|
sysvals.rtcwaketime = getArgInt('-rtcwake', val, 0, 3600, False) |
|
elif(arg == '-timeprec'): |
|
sysvals.setPrecision(getArgInt('-timeprec', args, 0, 6)) |
|
elif(arg == '-mindev'): |
|
sysvals.mindevlen = getArgFloat('-mindev', args, 0.0, 10000.0) |
|
elif(arg == '-mincg'): |
|
sysvals.mincglen = getArgFloat('-mincg', args, 0.0, 10000.0) |
|
elif(arg == '-bufsize'): |
|
sysvals.bufsize = getArgInt('-bufsize', args, 1, 1024*1024*8) |
|
elif(arg == '-cgtest'): |
|
sysvals.cgtest = getArgInt('-cgtest', args, 0, 1) |
|
elif(arg == '-cgphase'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No phase name supplied', True) |
|
d = Data(0) |
|
if val not in d.phasedef: |
|
doError('invalid phase --> (%s: %s), valid phases are %s'\ |
|
% (arg, val, d.phasedef.keys()), True) |
|
sysvals.cgphase = val |
|
elif(arg == '-cgfilter'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No callgraph functions supplied', True) |
|
sysvals.setCallgraphFilter(val) |
|
elif(arg == '-skipkprobe'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No kprobe functions supplied', True) |
|
sysvals.skipKprobes(val) |
|
elif(arg == '-cgskip'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No file supplied', True) |
|
if val.lower() in switchoff: |
|
sysvals.cgskip = '' |
|
else: |
|
sysvals.cgskip = sysvals.configFile(val) |
|
if(not sysvals.cgskip): |
|
doError('%s does not exist' % sysvals.cgskip) |
|
elif(arg == '-callloop-maxgap'): |
|
sysvals.callloopmaxgap = getArgFloat('-callloop-maxgap', args, 0.0, 1.0) |
|
elif(arg == '-callloop-maxlen'): |
|
sysvals.callloopmaxlen = getArgFloat('-callloop-maxlen', args, 0.0, 1.0) |
|
elif(arg == '-cmd'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No command string supplied', True) |
|
sysvals.testcommand = val |
|
sysvals.suspendmode = 'command' |
|
elif(arg == '-expandcg'): |
|
sysvals.cgexp = True |
|
elif(arg == '-srgap'): |
|
sysvals.srgap = 5 |
|
elif(arg == '-maxfail'): |
|
sysvals.maxfail = getArgInt('-maxfail', args, 0, 1000000) |
|
elif(arg == '-multi'): |
|
try: |
|
c, d = next(args), next(args) |
|
except: |
|
doError('-multi requires two values', True) |
|
sysvals.multiinit(c, d) |
|
elif(arg == '-o'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No subdirectory name supplied', True) |
|
sysvals.outdir = sysvals.setOutputFolder(val) |
|
elif(arg == '-config'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No text file supplied', True) |
|
file = sysvals.configFile(val) |
|
if(not file): |
|
doError('%s does not exist' % val) |
|
configFromFile(file) |
|
elif(arg == '-fadd'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No text file supplied', True) |
|
file = sysvals.configFile(val) |
|
if(not file): |
|
doError('%s does not exist' % val) |
|
sysvals.addFtraceFilterFunctions(file) |
|
elif(arg == '-dmesg'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No dmesg file supplied', True) |
|
sysvals.notestrun = True |
|
sysvals.dmesgfile = val |
|
if(os.path.exists(sysvals.dmesgfile) == False): |
|
doError('%s does not exist' % sysvals.dmesgfile) |
|
elif(arg == '-ftrace'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No ftrace file supplied', True) |
|
sysvals.notestrun = True |
|
sysvals.ftracefile = val |
|
if(os.path.exists(sysvals.ftracefile) == False): |
|
doError('%s does not exist' % sysvals.ftracefile) |
|
elif(arg == '-summary'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No directory supplied', True) |
|
cmd = 'summary' |
|
sysvals.outdir = val |
|
sysvals.notestrun = True |
|
if(os.path.isdir(val) == False): |
|
doError('%s is not accessible' % val) |
|
elif(arg == '-filter'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No devnames supplied', True) |
|
sysvals.setDeviceFilter(val) |
|
elif(arg == '-result'): |
|
try: |
|
val = next(args) |
|
except: |
|
doError('No result file supplied', True) |
|
sysvals.result = val |
|
sysvals.signalHandlerInit() |
|
else: |
|
doError('Invalid argument: '+arg, True) |
|
|
|
# compatibility errors |
|
if(sysvals.usecallgraph and sysvals.usedevsrc): |
|
doError('-dev is not compatible with -f') |
|
if(sysvals.usecallgraph and sysvals.useprocmon): |
|
doError('-proc is not compatible with -f') |
|
|
|
if sysvals.usecallgraph and sysvals.cgskip: |
|
sysvals.vprint('Using cgskip file: %s' % sysvals.cgskip) |
|
sysvals.setCallgraphBlacklist(sysvals.cgskip) |
|
|
|
# callgraph size cannot exceed device size |
|
if sysvals.mincglen < sysvals.mindevlen: |
|
sysvals.mincglen = sysvals.mindevlen |
|
|
|
# remove existing buffers before calculating memory |
|
if(sysvals.usecallgraph or sysvals.usedevsrc): |
|
sysvals.fsetVal('16', 'buffer_size_kb') |
|
sysvals.cpuInfo() |
|
|
|
# just run a utility command and exit |
|
if(cmd != ''): |
|
ret = 0 |
|
if(cmd == 'status'): |
|
if not statusCheck(True): |
|
ret = 1 |
|
elif(cmd == 'fpdt'): |
|
if not getFPDT(True): |
|
ret = 1 |
|
elif(cmd == 'sysinfo'): |
|
sysvals.printSystemInfo(True) |
|
elif(cmd == 'devinfo'): |
|
deviceInfo() |
|
elif(cmd == 'modes'): |
|
pprint(getModes()) |
|
elif(cmd == 'flist'): |
|
sysvals.getFtraceFilterFunctions(True) |
|
elif(cmd == 'flistall'): |
|
sysvals.getFtraceFilterFunctions(False) |
|
elif(cmd == 'summary'): |
|
runSummary(sysvals.outdir, True, genhtml) |
|
elif(cmd in ['xon', 'xoff', 'xstandby', 'xsuspend', 'xinit', 'xreset']): |
|
sysvals.verbose = True |
|
ret = sysvals.displayControl(cmd[1:]) |
|
elif(cmd == 'xstat'): |
|
pprint('Display Status: %s' % sysvals.displayControl('stat').upper()) |
|
elif(cmd == 'wificheck'): |
|
dev = sysvals.checkWifi() |
|
if dev: |
|
print('%s is connected' % sysvals.wifiDetails(dev)) |
|
else: |
|
print('No wifi connection found') |
|
elif(cmd == 'cmdinfo'): |
|
for out in sysvals.cmdinfo(False, True): |
|
print('[%s - %s]\n%s\n' % out) |
|
sys.exit(ret) |
|
|
|
# if instructed, re-analyze existing data files |
|
if(sysvals.notestrun): |
|
stamp = rerunTest(sysvals.outdir) |
|
sysvals.outputResult(stamp) |
|
sys.exit(0) |
|
|
|
# verify that we can run a test |
|
error = statusCheck() |
|
if(error): |
|
doError(error) |
|
|
|
# extract mem/disk extra modes and convert |
|
mode = sysvals.suspendmode |
|
if mode.startswith('mem'): |
|
memmode = mode.split('-', 1)[-1] if '-' in mode else 'deep' |
|
if memmode == 'shallow': |
|
mode = 'standby' |
|
elif memmode == 's2idle': |
|
mode = 'freeze' |
|
else: |
|
mode = 'mem' |
|
sysvals.memmode = memmode |
|
sysvals.suspendmode = mode |
|
if mode.startswith('disk-'): |
|
sysvals.diskmode = mode.split('-', 1)[-1] |
|
sysvals.suspendmode = 'disk' |
|
sysvals.systemInfo(dmidecode(sysvals.mempath)) |
|
|
|
failcnt, ret = 0, 0 |
|
if sysvals.multitest['run']: |
|
# run multiple tests in a separate subdirectory |
|
if not sysvals.outdir: |
|
if 'time' in sysvals.multitest: |
|
s = '-%dm' % sysvals.multitest['time'] |
|
else: |
|
s = '-x%d' % sysvals.multitest['count'] |
|
sysvals.outdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S'+s) |
|
if not os.path.isdir(sysvals.outdir): |
|
os.makedirs(sysvals.outdir) |
|
sysvals.sudoUserchown(sysvals.outdir) |
|
finish = datetime.now() |
|
if 'time' in sysvals.multitest: |
|
finish += timedelta(minutes=sysvals.multitest['time']) |
|
for i in range(sysvals.multitest['count']): |
|
sysvals.multistat(True, i, finish) |
|
if i != 0 and sysvals.multitest['delay'] > 0: |
|
pprint('Waiting %d seconds...' % (sysvals.multitest['delay'])) |
|
time.sleep(sysvals.multitest['delay']) |
|
fmt = 'suspend-%y%m%d-%H%M%S' |
|
sysvals.testdir = os.path.join(sysvals.outdir, datetime.now().strftime(fmt)) |
|
ret = runTest(i+1, True) |
|
failcnt = 0 if not ret else failcnt + 1 |
|
if sysvals.maxfail > 0 and failcnt >= sysvals.maxfail: |
|
pprint('Maximum fail count of %d reached, aborting multitest' % (sysvals.maxfail)) |
|
break |
|
time.sleep(5) |
|
sysvals.resetlog() |
|
sysvals.multistat(False, i, finish) |
|
if 'time' in sysvals.multitest and datetime.now() >= finish: |
|
break |
|
if not sysvals.skiphtml: |
|
runSummary(sysvals.outdir, False, False) |
|
sysvals.sudoUserchown(sysvals.outdir) |
|
else: |
|
if sysvals.outdir: |
|
sysvals.testdir = sysvals.outdir |
|
# run the test in the current directory |
|
ret = runTest() |
|
|
|
# reset to default values after testing |
|
if sysvals.display: |
|
sysvals.displayControl('reset') |
|
if sysvals.rs != 0: |
|
sysvals.setRuntimeSuspend(False) |
|
sys.exit(ret)
|
|
|