1
2#ifndef __PERF_MEM_EVENTS_H
3#define __PERF_MEM_EVENTS_H
4
5#include <stdbool.h>
6#include <stdint.h>
7#include <stdio.h>
8#include <linux/types.h>
9#include <linux/refcount.h>
10#include <linux/perf_event.h>
11#include "stat.h"
12#include "evsel.h"
13
14struct perf_mem_event {
15 bool record;
16 bool supported;
17 const char *tag;
18 const char *name;
19 const char *sysfs_name;
20};
21
22struct mem_info {
23 struct addr_map_symbol iaddr;
24 struct addr_map_symbol daddr;
25 union perf_mem_data_src data_src;
26 refcount_t refcnt;
27};
28
29enum {
30 PERF_MEM_EVENTS__LOAD,
31 PERF_MEM_EVENTS__STORE,
32 PERF_MEM_EVENTS__LOAD_STORE,
33 PERF_MEM_EVENTS__MAX,
34};
35
36extern unsigned int perf_mem_events__loads_ldlat;
37
38int perf_mem_events__parse(const char *str);
39int perf_mem_events__init(void);
40
41char *perf_mem_events__name(int i, char *pmu_name);
42struct perf_mem_event *perf_mem_events__ptr(int i);
43bool is_mem_loads_aux_event(struct evsel *leader);
44
45void perf_mem_events__list(void);
46int perf_mem_events__record_args(const char **rec_argv, int *argv_nr,
47 char **rec_tmp, int *tmp_nr);
48
49int perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
50int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
51int perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
52int perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
53int perf_mem__blk_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
54
55int perf_script__meminfo_scnprintf(char *bf, size_t size, struct mem_info *mem_info);
56
57struct c2c_stats {
58 u32 nr_entries;
59
60 u32 locks;
61 u32 store;
62 u32 st_uncache;
63 u32 st_noadrs;
64 u32 st_l1hit;
65 u32 st_l1miss;
66 u32 load;
67 u32 ld_excl;
68 u32 ld_shared;
69 u32 ld_uncache;
70 u32 ld_io;
71 u32 ld_miss;
72 u32 ld_noadrs;
73 u32 ld_fbhit;
74 u32 ld_l1hit;
75 u32 ld_l2hit;
76 u32 ld_llchit;
77 u32 lcl_hitm;
78 u32 rmt_hitm;
79 u32 tot_hitm;
80 u32 rmt_hit;
81 u32 lcl_dram;
82 u32 rmt_dram;
83 u32 blk_data;
84 u32 blk_addr;
85 u32 nomap;
86 u32 noparse;
87};
88
89struct hist_entry;
90int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi);
91void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add);
92
93#endif
94