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202 lines
4.4 KiB
202 lines
4.4 KiB
# SPDX-License-Identifier: GPL-2.0+ |
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# |
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# Copyright (C) 2018 Ravi Bangoria, IBM Corporation |
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# |
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# Hypervisor call statisics |
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from __future__ import print_function |
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import os |
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import sys |
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sys.path.append(os.environ['PERF_EXEC_PATH'] + \ |
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'/scripts/python/Perf-Trace-Util/lib/Perf/Trace') |
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from perf_trace_context import * |
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from Core import * |
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from Util import * |
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# output: { |
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# opcode: { |
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# 'min': minimum time nsec |
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# 'max': maximum time nsec |
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# 'time': average time nsec |
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# 'cnt': counter |
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# } ... |
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# } |
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output = {} |
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# d_enter: { |
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# cpu: { |
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# opcode: nsec |
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# } ... |
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# } |
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d_enter = {} |
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hcall_table = { |
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4: 'H_REMOVE', |
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8: 'H_ENTER', |
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12: 'H_READ', |
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16: 'H_CLEAR_MOD', |
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20: 'H_CLEAR_REF', |
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24: 'H_PROTECT', |
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28: 'H_GET_TCE', |
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32: 'H_PUT_TCE', |
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36: 'H_SET_SPRG0', |
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40: 'H_SET_DABR', |
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44: 'H_PAGE_INIT', |
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48: 'H_SET_ASR', |
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52: 'H_ASR_ON', |
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56: 'H_ASR_OFF', |
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60: 'H_LOGICAL_CI_LOAD', |
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64: 'H_LOGICAL_CI_STORE', |
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68: 'H_LOGICAL_CACHE_LOAD', |
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72: 'H_LOGICAL_CACHE_STORE', |
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76: 'H_LOGICAL_ICBI', |
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80: 'H_LOGICAL_DCBF', |
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84: 'H_GET_TERM_CHAR', |
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88: 'H_PUT_TERM_CHAR', |
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92: 'H_REAL_TO_LOGICAL', |
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96: 'H_HYPERVISOR_DATA', |
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100: 'H_EOI', |
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104: 'H_CPPR', |
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108: 'H_IPI', |
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112: 'H_IPOLL', |
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116: 'H_XIRR', |
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120: 'H_MIGRATE_DMA', |
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124: 'H_PERFMON', |
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220: 'H_REGISTER_VPA', |
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224: 'H_CEDE', |
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228: 'H_CONFER', |
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232: 'H_PROD', |
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236: 'H_GET_PPP', |
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240: 'H_SET_PPP', |
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244: 'H_PURR', |
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248: 'H_PIC', |
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252: 'H_REG_CRQ', |
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256: 'H_FREE_CRQ', |
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260: 'H_VIO_SIGNAL', |
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264: 'H_SEND_CRQ', |
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272: 'H_COPY_RDMA', |
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276: 'H_REGISTER_LOGICAL_LAN', |
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280: 'H_FREE_LOGICAL_LAN', |
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284: 'H_ADD_LOGICAL_LAN_BUFFER', |
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288: 'H_SEND_LOGICAL_LAN', |
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292: 'H_BULK_REMOVE', |
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304: 'H_MULTICAST_CTRL', |
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308: 'H_SET_XDABR', |
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312: 'H_STUFF_TCE', |
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316: 'H_PUT_TCE_INDIRECT', |
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332: 'H_CHANGE_LOGICAL_LAN_MAC', |
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336: 'H_VTERM_PARTNER_INFO', |
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340: 'H_REGISTER_VTERM', |
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344: 'H_FREE_VTERM', |
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348: 'H_RESET_EVENTS', |
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352: 'H_ALLOC_RESOURCE', |
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356: 'H_FREE_RESOURCE', |
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360: 'H_MODIFY_QP', |
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364: 'H_QUERY_QP', |
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368: 'H_REREGISTER_PMR', |
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372: 'H_REGISTER_SMR', |
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376: 'H_QUERY_MR', |
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380: 'H_QUERY_MW', |
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384: 'H_QUERY_HCA', |
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388: 'H_QUERY_PORT', |
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392: 'H_MODIFY_PORT', |
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396: 'H_DEFINE_AQP1', |
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400: 'H_GET_TRACE_BUFFER', |
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404: 'H_DEFINE_AQP0', |
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408: 'H_RESIZE_MR', |
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412: 'H_ATTACH_MCQP', |
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416: 'H_DETACH_MCQP', |
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420: 'H_CREATE_RPT', |
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424: 'H_REMOVE_RPT', |
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428: 'H_REGISTER_RPAGES', |
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432: 'H_DISABLE_AND_GETC', |
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436: 'H_ERROR_DATA', |
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440: 'H_GET_HCA_INFO', |
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444: 'H_GET_PERF_COUNT', |
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448: 'H_MANAGE_TRACE', |
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468: 'H_FREE_LOGICAL_LAN_BUFFER', |
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472: 'H_POLL_PENDING', |
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484: 'H_QUERY_INT_STATE', |
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580: 'H_ILLAN_ATTRIBUTES', |
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592: 'H_MODIFY_HEA_QP', |
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596: 'H_QUERY_HEA_QP', |
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600: 'H_QUERY_HEA', |
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604: 'H_QUERY_HEA_PORT', |
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608: 'H_MODIFY_HEA_PORT', |
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612: 'H_REG_BCMC', |
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616: 'H_DEREG_BCMC', |
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620: 'H_REGISTER_HEA_RPAGES', |
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624: 'H_DISABLE_AND_GET_HEA', |
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628: 'H_GET_HEA_INFO', |
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632: 'H_ALLOC_HEA_RESOURCE', |
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644: 'H_ADD_CONN', |
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648: 'H_DEL_CONN', |
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664: 'H_JOIN', |
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676: 'H_VASI_STATE', |
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688: 'H_ENABLE_CRQ', |
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696: 'H_GET_EM_PARMS', |
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720: 'H_SET_MPP', |
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724: 'H_GET_MPP', |
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748: 'H_HOME_NODE_ASSOCIATIVITY', |
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756: 'H_BEST_ENERGY', |
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764: 'H_XIRR_X', |
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768: 'H_RANDOM', |
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772: 'H_COP', |
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788: 'H_GET_MPP_X', |
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796: 'H_SET_MODE', |
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61440: 'H_RTAS', |
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} |
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def hcall_table_lookup(opcode): |
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if (opcode in hcall_table): |
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return hcall_table[opcode] |
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else: |
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return opcode |
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print_ptrn = '%-28s%10s%10s%10s%10s' |
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def trace_end(): |
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print(print_ptrn % ('hcall', 'count', 'min(ns)', 'max(ns)', 'avg(ns)')) |
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print('-' * 68) |
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for opcode in output: |
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h_name = hcall_table_lookup(opcode) |
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time = output[opcode]['time'] |
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cnt = output[opcode]['cnt'] |
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min_t = output[opcode]['min'] |
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max_t = output[opcode]['max'] |
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print(print_ptrn % (h_name, cnt, min_t, max_t, time//cnt)) |
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def powerpc__hcall_exit(name, context, cpu, sec, nsec, pid, comm, callchain, |
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opcode, retval): |
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if (cpu in d_enter and opcode in d_enter[cpu]): |
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diff = nsecs(sec, nsec) - d_enter[cpu][opcode] |
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if (opcode in output): |
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output[opcode]['time'] += diff |
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output[opcode]['cnt'] += 1 |
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if (output[opcode]['min'] > diff): |
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output[opcode]['min'] = diff |
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if (output[opcode]['max'] < diff): |
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output[opcode]['max'] = diff |
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else: |
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output[opcode] = { |
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'time': diff, |
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'cnt': 1, |
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'min': diff, |
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'max': diff, |
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} |
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del d_enter[cpu][opcode] |
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# else: |
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# print("Can't find matching hcall_enter event. Ignoring sample") |
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def powerpc__hcall_entry(event_name, context, cpu, sec, nsec, pid, comm, |
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callchain, opcode): |
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if (cpu in d_enter): |
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d_enter[cpu][opcode] = nsecs(sec, nsec) |
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else: |
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d_enter[cpu] = {opcode: nsecs(sec, nsec)}
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