mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 00:04:15 +08:00
d3300a3c4e
The mem_info struct goes to mem-events.h and branch_info goes to branch.h, where they belong, this way we can remove several headers from symbols.h and trim the include dependency tree more. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-aupw71xnravcsu2xoabfmhpc@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_MEM_EVENTS_H
|
|
#define __PERF_MEM_EVENTS_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <linux/types.h>
|
|
#include <linux/refcount.h>
|
|
#include <linux/perf_event.h>
|
|
#include "stat.h"
|
|
|
|
struct perf_mem_event {
|
|
bool record;
|
|
bool supported;
|
|
const char *tag;
|
|
const char *name;
|
|
const char *sysfs_name;
|
|
};
|
|
|
|
struct mem_info {
|
|
struct addr_map_symbol iaddr;
|
|
struct addr_map_symbol daddr;
|
|
union perf_mem_data_src data_src;
|
|
refcount_t refcnt;
|
|
};
|
|
|
|
enum {
|
|
PERF_MEM_EVENTS__LOAD,
|
|
PERF_MEM_EVENTS__STORE,
|
|
PERF_MEM_EVENTS__MAX,
|
|
};
|
|
|
|
extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX];
|
|
extern unsigned int perf_mem_events__loads_ldlat;
|
|
|
|
int perf_mem_events__parse(const char *str);
|
|
int perf_mem_events__init(void);
|
|
|
|
char *perf_mem_events__name(int i);
|
|
|
|
struct mem_info;
|
|
int perf_mem__tlb_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
|
|
int perf_mem__lvl_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
|
|
int perf_mem__snp_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
|
|
int perf_mem__lck_scnprintf(char *out, size_t sz, struct mem_info *mem_info);
|
|
|
|
int perf_script__meminfo_scnprintf(char *bf, size_t size, struct mem_info *mem_info);
|
|
|
|
struct c2c_stats {
|
|
u32 nr_entries;
|
|
|
|
u32 locks; /* count of 'lock' transactions */
|
|
u32 store; /* count of all stores in trace */
|
|
u32 st_uncache; /* stores to uncacheable address */
|
|
u32 st_noadrs; /* cacheable store with no address */
|
|
u32 st_l1hit; /* count of stores that hit L1D */
|
|
u32 st_l1miss; /* count of stores that miss L1D */
|
|
u32 load; /* count of all loads in trace */
|
|
u32 ld_excl; /* exclusive loads, rmt/lcl DRAM - snp none/miss */
|
|
u32 ld_shared; /* shared loads, rmt/lcl DRAM - snp hit */
|
|
u32 ld_uncache; /* loads to uncacheable address */
|
|
u32 ld_io; /* loads to io address */
|
|
u32 ld_miss; /* loads miss */
|
|
u32 ld_noadrs; /* cacheable load with no address */
|
|
u32 ld_fbhit; /* count of loads hitting Fill Buffer */
|
|
u32 ld_l1hit; /* count of loads that hit L1D */
|
|
u32 ld_l2hit; /* count of loads that hit L2D */
|
|
u32 ld_llchit; /* count of loads that hit LLC */
|
|
u32 lcl_hitm; /* count of loads with local HITM */
|
|
u32 rmt_hitm; /* count of loads with remote HITM */
|
|
u32 tot_hitm; /* count of loads with local and remote HITM */
|
|
u32 rmt_hit; /* count of loads with remote hit clean; */
|
|
u32 lcl_dram; /* count of loads miss to local DRAM */
|
|
u32 rmt_dram; /* count of loads miss to remote DRAM */
|
|
u32 nomap; /* count of load/stores with no phys adrs */
|
|
u32 noparse; /* count of unparsable data sources */
|
|
};
|
|
|
|
struct hist_entry;
|
|
int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi);
|
|
void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add);
|
|
|
|
#endif /* __PERF_MEM_EVENTS_H */
|