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Commit 0a9a24cc authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf c2c: Introduce c2c_add_stats function 



Introducing c2c_add_stats function helper to cumulate c2c_stats.

Original-patch-by: default avatarDick Fowles <rfowles@redhat.com>
Original-patch-by: default avatarDon Zickus <dzickus@redhat.com>
Signed-off-by: default avatarJiri 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent aadddd68

tools/perf/util/mem-events.c

+30 −0
Original line number Diff line number Diff line
@@ -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;

}

tools/perf/util/mem-events.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */