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-rw-r--r--tools/perf/util/mem-events.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h
index 7f69bf9d789d..40f72ee4f42a 100644
--- a/tools/perf/util/mem-events.h
+++ b/tools/perf/util/mem-events.h
@@ -2,6 +2,10 @@
#define __PERF_MEM_EVENTS_H
#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <linux/types.h>
+#include "stat.h"
struct perf_mem_event {
bool record;
@@ -33,4 +37,38 @@ 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 */