1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2acbe613eSJiri Olsa #ifndef __PERF_MEM_EVENTS_H 3acbe613eSJiri Olsa #define __PERF_MEM_EVENTS_H 4acbe613eSJiri Olsa 5acbe613eSJiri Olsa #include <stdbool.h> 6aadddd68SJiri Olsa #include <linux/types.h> 7acbe613eSJiri Olsa 8acbe613eSJiri Olsa struct perf_mem_event { 9acbe613eSJiri Olsa bool record; 1054fbad54SJiri Olsa bool supported; 11abbdd79bSKan Liang bool ldlat; 12abbdd79bSKan Liang u32 aux_event; 13ce1e22b0SJiri Olsa const char *tag; 14acbe613eSJiri Olsa const char *name; 15db95c2ceSKan Liang const char *event_name; 16acbe613eSJiri Olsa }; 17acbe613eSJiri Olsa 18acbe613eSJiri Olsa enum { 19acbe613eSJiri Olsa PERF_MEM_EVENTS__LOAD, 20acbe613eSJiri Olsa PERF_MEM_EVENTS__STORE, 214ba2452cSLeo Yan PERF_MEM_EVENTS__LOAD_STORE, 22acbe613eSJiri Olsa PERF_MEM_EVENTS__MAX, 23acbe613eSJiri Olsa }; 24acbe613eSJiri Olsa 25*ad3003a6SIan Rogers struct evsel; 26*ad3003a6SIan Rogers struct mem_info; 27*ad3003a6SIan Rogers struct perf_pmu; 28*ad3003a6SIan Rogers 29b0d745b3SJiri Olsa extern unsigned int perf_mem_events__loads_ldlat; 30bb65acdcSKan Liang extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX]; 31acbe613eSJiri Olsa 32a30450e6SKan Liang int perf_pmu__mem_events_parse(struct perf_pmu *pmu, const char *str); 33a30450e6SKan Liang int perf_pmu__mem_events_init(struct perf_pmu *pmu); 34ce1e22b0SJiri Olsa 35a30450e6SKan Liang struct perf_mem_event *perf_pmu__mem_events_ptr(struct perf_pmu *pmu, int i); 36a30450e6SKan Liang struct perf_pmu *perf_mem_events_find_pmu(void); 37821aca20SKan Liang int perf_pmu__mem_events_num_mem_pmus(struct perf_pmu *pmu); 382a57d408SKan Liang bool is_mem_loads_aux_event(struct evsel *leader); 390c877d75SJiri Olsa 40a30450e6SKan Liang void perf_pmu__mem_events_list(struct perf_pmu *pmu); 4170f4b20dSKan Liang int perf_mem_events__record_args(const char **rec_argv, int *argv_nr); 42b027cc6fSIan Rogers 43*ad3003a6SIan Rogers int perf_mem__tlb_scnprintf(char *out, size_t sz, const struct mem_info *mem_info); 44*ad3003a6SIan Rogers int perf_mem__lvl_scnprintf(char *out, size_t sz, const struct mem_info *mem_info); 45*ad3003a6SIan Rogers int perf_mem__snp_scnprintf(char *out, size_t sz, const struct mem_info *mem_info); 46*ad3003a6SIan Rogers int perf_mem__lck_scnprintf(char *out, size_t sz, const struct mem_info *mem_info); 47*ad3003a6SIan Rogers int perf_mem__blk_scnprintf(char *out, size_t sz, const struct mem_info *mem_info); 4869a77275SJiri Olsa 49*ad3003a6SIan Rogers int perf_script__meminfo_scnprintf(char *bf, size_t size, const struct mem_info *mem_info); 50c19ac912SJiri Olsa 51aadddd68SJiri Olsa struct c2c_stats { 52aadddd68SJiri Olsa u32 nr_entries; 53aadddd68SJiri Olsa 54aadddd68SJiri Olsa u32 locks; /* count of 'lock' transactions */ 55aadddd68SJiri Olsa u32 store; /* count of all stores in trace */ 56aadddd68SJiri Olsa u32 st_uncache; /* stores to uncacheable address */ 57aadddd68SJiri Olsa u32 st_noadrs; /* cacheable store with no address */ 58aadddd68SJiri Olsa u32 st_l1hit; /* count of stores that hit L1D */ 59aadddd68SJiri Olsa u32 st_l1miss; /* count of stores that miss L1D */ 6098450637SLeo Yan u32 st_na; /* count of stores with memory level is not available */ 61aadddd68SJiri Olsa u32 load; /* count of all loads in trace */ 62aadddd68SJiri Olsa u32 ld_excl; /* exclusive loads, rmt/lcl DRAM - snp none/miss */ 63aadddd68SJiri Olsa u32 ld_shared; /* shared loads, rmt/lcl DRAM - snp hit */ 64aadddd68SJiri Olsa u32 ld_uncache; /* loads to uncacheable address */ 65aadddd68SJiri Olsa u32 ld_io; /* loads to io address */ 66aadddd68SJiri Olsa u32 ld_miss; /* loads miss */ 67aadddd68SJiri Olsa u32 ld_noadrs; /* cacheable load with no address */ 68aadddd68SJiri Olsa u32 ld_fbhit; /* count of loads hitting Fill Buffer */ 69aadddd68SJiri Olsa u32 ld_l1hit; /* count of loads that hit L1D */ 70aadddd68SJiri Olsa u32 ld_l2hit; /* count of loads that hit L2D */ 71aadddd68SJiri Olsa u32 ld_llchit; /* count of loads that hit LLC */ 72aadddd68SJiri Olsa u32 lcl_hitm; /* count of loads with local HITM */ 73aadddd68SJiri Olsa u32 rmt_hitm; /* count of loads with remote HITM */ 74dba8ab93SJiri Olsa u32 tot_hitm; /* count of loads with local and remote HITM */ 75e843dec5SLeo Yan u32 lcl_peer; /* count of loads with local peer cache */ 76e843dec5SLeo Yan u32 rmt_peer; /* count of loads with remote peer cache */ 77e843dec5SLeo Yan u32 tot_peer; /* count of loads with local and remote peer cache */ 78aadddd68SJiri Olsa u32 rmt_hit; /* count of loads with remote hit clean; */ 79aadddd68SJiri Olsa u32 lcl_dram; /* count of loads miss to local DRAM */ 80aadddd68SJiri Olsa u32 rmt_dram; /* count of loads miss to remote DRAM */ 81d9d5d767SKan Liang u32 blk_data; /* count of loads blocked by data */ 82d9d5d767SKan Liang u32 blk_addr; /* count of loads blocked by address conflict */ 834d39c89fSIngo Molnar u32 nomap; /* count of load/stores with no phys addrs */ 84aadddd68SJiri Olsa u32 noparse; /* count of unparsable data sources */ 85aadddd68SJiri Olsa }; 86aadddd68SJiri Olsa 87aadddd68SJiri Olsa struct hist_entry; 88aadddd68SJiri Olsa int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi); 890a9a24ccSJiri Olsa void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add); 90aadddd68SJiri Olsa 91acbe613eSJiri Olsa #endif /* __PERF_MEM_EVENTS_H */ 92