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93 lines
3.4 KiB
93 lines
3.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __PERF_MEM_EVENTS_H |
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#define __PERF_MEM_EVENTS_H |
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#include <stdbool.h> |
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#include <stdint.h> |
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#include <stdio.h> |
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#include <linux/types.h> |
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#include <linux/refcount.h> |
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#include <linux/perf_event.h> |
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#include "stat.h" |
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#include "evsel.h" |
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struct perf_mem_event { |
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bool record; |
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bool supported; |
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const char *tag; |
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const char *name; |
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const char *sysfs_name; |
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}; |
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struct mem_info { |
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struct addr_map_symbol iaddr; |
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struct addr_map_symbol daddr; |
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union perf_mem_data_src data_src; |
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refcount_t refcnt; |
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}; |
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enum { |
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PERF_MEM_EVENTS__LOAD, |
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PERF_MEM_EVENTS__STORE, |
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PERF_MEM_EVENTS__LOAD_STORE, |
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PERF_MEM_EVENTS__MAX, |
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}; |
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extern unsigned int perf_mem_events__loads_ldlat; |
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int perf_mem_events__parse(const char *str); |
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int perf_mem_events__init(void); |
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char *perf_mem_events__name(int i, char *pmu_name); |
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struct perf_mem_event *perf_mem_events__ptr(int i); |
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bool is_mem_loads_aux_event(struct evsel *leader); |
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void perf_mem_events__list(void); |
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int perf_mem_events__record_args(const char **rec_argv, int *argv_nr, |
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char **rec_tmp, int *tmp_nr); |
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int perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
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int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
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int perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
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int perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
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int perf_mem__blk_scnprintf(char *out, size_t sz, struct mem_info *mem_info); |
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int perf_script__meminfo_scnprintf(char *bf, size_t size, struct mem_info *mem_info); |
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struct c2c_stats { |
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u32 nr_entries; |
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u32 locks; /* count of 'lock' transactions */ |
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u32 store; /* count of all stores in trace */ |
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u32 st_uncache; /* stores to uncacheable address */ |
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u32 st_noadrs; /* cacheable store with no address */ |
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u32 st_l1hit; /* count of stores that hit L1D */ |
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u32 st_l1miss; /* count of stores that miss L1D */ |
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u32 load; /* count of all loads in trace */ |
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u32 ld_excl; /* exclusive loads, rmt/lcl DRAM - snp none/miss */ |
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u32 ld_shared; /* shared loads, rmt/lcl DRAM - snp hit */ |
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u32 ld_uncache; /* loads to uncacheable address */ |
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u32 ld_io; /* loads to io address */ |
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u32 ld_miss; /* loads miss */ |
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u32 ld_noadrs; /* cacheable load with no address */ |
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u32 ld_fbhit; /* count of loads hitting Fill Buffer */ |
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u32 ld_l1hit; /* count of loads that hit L1D */ |
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u32 ld_l2hit; /* count of loads that hit L2D */ |
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u32 ld_llchit; /* count of loads that hit LLC */ |
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u32 lcl_hitm; /* count of loads with local HITM */ |
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u32 rmt_hitm; /* count of loads with remote HITM */ |
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u32 tot_hitm; /* count of loads with local and remote HITM */ |
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u32 rmt_hit; /* count of loads with remote hit clean; */ |
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u32 lcl_dram; /* count of loads miss to local DRAM */ |
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u32 rmt_dram; /* count of loads miss to remote DRAM */ |
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u32 blk_data; /* count of loads blocked by data */ |
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u32 blk_addr; /* count of loads blocked by address conflict */ |
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u32 nomap; /* count of load/stores with no phys addrs */ |
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u32 noparse; /* count of unparsable data sources */ |
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}; |
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struct hist_entry; |
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int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi); |
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void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add); |
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#endif /* __PERF_MEM_EVENTS_H */
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