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Commit 4d08910c authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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perf c2c report: Add llc and remote loads related dimension keys 



Add 2 LLC load related dimension key wrappers.

They are to be displayed in the main cachelines overall output:

  ld_lclhit, ld_rmthit

They display bare numbers of LLC and remote loads for cacheline.

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-ahjg0voaufefboemjuj9yefh@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 1295f685

tools/perf/builtin-c2c.c

+20 −0
Original line number Diff line number Diff line
@@ -418,6 +418,8 @@ STAT_FN(st_l1miss) 
STAT_FN(ld_fbhit)

STAT_FN(ld_l1hit)

STAT_FN(ld_l2hit)

STAT_FN(ld_llchit)

STAT_FN(rmt_hit)



#define HEADER_LOW(__h)			\

	{				\
@@ -582,6 +584,22 @@ static struct c2c_dimension dim_ld_l2hit = { 
	.width		= 7,

};



static struct c2c_dimension dim_ld_llchit = {

	.header		= HEADER_SPAN("-- LLC Load Hit --", "Llc", 1),

	.name		= "ld_lclhit",

	.cmp		= ld_llchit_cmp,

	.entry		= ld_llchit_entry,

	.width		= 8,

};



static struct c2c_dimension dim_ld_rmthit = {

	.header		= HEADER_SPAN_LOW("Rmt"),

	.name		= "ld_rmthit",

	.cmp		= rmt_hit_cmp,

	.entry		= rmt_hit_entry,

	.width		= 8,

};



static struct c2c_dimension *dimensions[] = {

	&dim_dcacheline,

	&dim_offset,
@@ -599,6 +617,8 @@ static struct c2c_dimension *dimensions[] = { 
	&dim_ld_fbhit,

	&dim_ld_l1hit,

	&dim_ld_l2hit,

	&dim_ld_llchit,

	&dim_ld_rmthit,

	NULL,

};