[tip:perf/core] perf c2c report: Add loads related dimension keys

[tip:perf/core] perf c2c report: Add loads related dimension keys

[tip-bot for Jiri Olsa]

Commit-ID:  1295f6854095d0f9537afb99516b6b30b208d227
Gitweb:     http://git.kernel.org/tip/1295f6854095d0f9537afb99516b6b30b208d227
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Wed, 4 May 2016 10:18:24 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 19 Oct 2016 13:18:31 -0300

perf c2c report: Add loads related dimension keys

Add 3 loads related dimension key wrappers.

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

  ld_fbhit, ld_l1hit, ld_l2hit

They all display bare numbers of loads for
FB (Fill Buffer), L1 and L2 cache.

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/n/tip-wxrzhy74zl8fvkvgjae3w1ju@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-c2c.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index bfa0be3..2b9d24f 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -415,6 +415,9 @@ STAT_FN(lcl_hitm)
 STAT_FN(store)
 STAT_FN(st_l1hit)
 STAT_FN(st_l1miss)
+STAT_FN(ld_fbhit)
+STAT_FN(ld_l1hit)
+STAT_FN(ld_l2hit)
 
 #define HEADER_LOW(__h)			\
 	{				\
@@ -555,6 +558,30 @@ static struct c2c_dimension dim_cl_stores_l1miss = {
 	.width		= 7,
 };
 
+static struct c2c_dimension dim_ld_fbhit = {
+	.header		= HEADER_SPAN("----- Core Load Hit -----", "FB", 2),
+	.name		= "ld_fbhit",
+	.cmp		= ld_fbhit_cmp,
+	.entry		= ld_fbhit_entry,
+	.width		= 7,
+};
+
+static struct c2c_dimension dim_ld_l1hit = {
+	.header		= HEADER_SPAN_LOW("L1"),
+	.name		= "ld_l1hit",
+	.cmp		= ld_l1hit_cmp,
+	.entry		= ld_l1hit_entry,
+	.width		= 7,
+};
+
+static struct c2c_dimension dim_ld_l2hit = {
+	.header		= HEADER_SPAN_LOW("L2"),
+	.name		= "ld_l2hit",
+	.cmp		= ld_l2hit_cmp,
+	.entry		= ld_l2hit_entry,
+	.width		= 7,
+};
+
 static struct c2c_dimension *dimensions[] = {
 	&dim_dcacheline,
 	&dim_offset,
@@ -569,6 +596,9 @@ static struct c2c_dimension *dimensions[] = {
 	&dim_stores_l1miss,
 	&dim_cl_stores_l1hit,
 	&dim_cl_stores_l1miss,
+	&dim_ld_fbhit,
+	&dim_ld_l1hit,
+	&dim_ld_l2hit,
 	NULL,
 };