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perf c2c: Introduce c2c_add_stats function 

Introducing c2c_add_stats function helper to cumulate c2c_stats.

Original-patch-by: Dick Fowles <rfowles@redhat.com>
Original-patch-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1474558645-19956-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2016-09-22 17:36:31 +02:00 committed by Arnaldo Carvalho de Melo
parent aadddd68bd
commit 0a9a24cc0e
2 changed files with 31 additions and 0 deletions
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30
tools/perf/util/mem-events.c
View File

@ -366,3 +366,33 @@ int c2c_decode_stats(struct c2c_stats *stats, struct mem_info *mi)
#undef P
return err;
}
void c2c_add_stats(struct c2c_stats *stats, struct c2c_stats *add)
{
stats->nr_entries += add->nr_entries;
stats->locks += add->locks;
stats->store += add->store;
stats->st_uncache += add->st_uncache;
stats->st_noadrs += add->st_noadrs;
stats->st_l1hit += add->st_l1hit;
stats->st_l1miss += add->st_l1miss;
stats->load += add->load;
stats->ld_excl += add->ld_excl;
stats->ld_shared += add->ld_shared;
stats->ld_uncache += add->ld_uncache;
stats->ld_io += add->ld_io;
stats->ld_miss += add->ld_miss;
stats->ld_noadrs += add->ld_noadrs;
stats->ld_fbhit += add->ld_fbhit;
stats->ld_l1hit += add->ld_l1hit;
stats->ld_l2hit += add->ld_l2hit;
stats->ld_llchit += add->ld_llchit;
stats->lcl_hitm += add->lcl_hitm;
stats->rmt_hitm += add->rmt_hitm;
stats->rmt_hit += add->rmt_hit;
stats->lcl_dram += add->lcl_dram;
stats->rmt_dram += add->rmt_dram;
stats->nomap += add->nomap;
stats->noparse += add->noparse;
}

1
tools/perf/util/mem-events.h
View File

@ -68,5 +68,6 @@ struct c2c_stats {
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 */