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Commit 0f18896d authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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perf c2c report: Add stores related dimension keys 



Add 5 stores related dimension key wrappers.

First 3 are to be displayed in the main cachelines overall output:

  stores, stores_l1hit, stores_l1miss

The latter 2 are to be displayed within single cacheline output:

  cl_stores_l1hit, cl_stores_l1miss

They all display bare numbers of stores for cacheline or its related
offsets.

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/n/tip-qeml8v53v6q3wl5n8vgbf64r@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 97cb486e

tools/perf/builtin-c2c.c

+48 −0
Original line number Diff line number Diff line
@@ -412,6 +412,9 @@ __f ## _cmp(struct perf_hpp_fmt *fmt __maybe_unused, \ 


STAT_FN(rmt_hitm)

STAT_FN(lcl_hitm)

STAT_FN(store)

STAT_FN(st_l1hit)

STAT_FN(st_l1miss)



#define HEADER_LOW(__h)			\

	{				\
@@ -512,6 +515,46 @@ static struct c2c_dimension dim_cl_lcl_hitm = { 
	.width		= 7,

};



static struct c2c_dimension dim_stores = {

	.header		= HEADER_SPAN("---- Store Reference ----", "Total", 2),

	.name		= "stores",

	.cmp		= store_cmp,

	.entry		= store_entry,

	.width		= 7,

};



static struct c2c_dimension dim_stores_l1hit = {

	.header		= HEADER_SPAN_LOW("L1Hit"),

	.name		= "stores_l1hit",

	.cmp		= st_l1hit_cmp,

	.entry		= st_l1hit_entry,

	.width		= 7,

};



static struct c2c_dimension dim_stores_l1miss = {

	.header		= HEADER_SPAN_LOW("L1Miss"),

	.name		= "stores_l1miss",

	.cmp		= st_l1miss_cmp,

	.entry		= st_l1miss_entry,

	.width		= 7,

};



static struct c2c_dimension dim_cl_stores_l1hit = {

	.header		= HEADER_SPAN("-- Store Refs --", "L1 Hit", 1),

	.name		= "cl_stores_l1hit",

	.cmp		= st_l1hit_cmp,

	.entry		= st_l1hit_entry,

	.width		= 7,

};



static struct c2c_dimension dim_cl_stores_l1miss = {

	.header		= HEADER_SPAN_LOW("L1 Miss"),

	.name		= "cl_stores_l1miss",

	.cmp		= st_l1miss_cmp,

	.entry		= st_l1miss_entry,

	.width		= 7,

};



static struct c2c_dimension *dimensions[] = {

	&dim_dcacheline,

	&dim_offset,
@@ -521,6 +564,11 @@ static struct c2c_dimension *dimensions[] = { 
	&dim_rmt_hitm,

	&dim_cl_lcl_hitm,

	&dim_cl_rmt_hitm,

	&dim_stores,

	&dim_stores_l1hit,

	&dim_stores_l1miss,

	&dim_cl_stores_l1hit,

	&dim_cl_stores_l1miss,

	NULL,

};