linux-kernel - [PATCH 25/57] perf c2c report: Add loads related dimension keys

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Message-Id: <1474558645-19956-26-git-send-email-jolsa@kernel.org>
Date:   Thu, 22 Sep 2016 17:36:53 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Don Zickus <dzickus@...hat.com>, Joe Mario <jmario@...hat.com>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Namhyung Kim <namhyung@...nel.org>,
        David Ahern <dsahern@...il.com>,
        Andi Kleen <andi@...stfloor.org>
Subject: [PATCH 25/57] perf c2c report: Add loads related dimension keys

Adding 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.

Link: http://lkml.kernel.org/n/tip-wxrzhy74zl8fvkvgjae3w1ju@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 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 7c62a749eaca..698afbf6330f 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -412,6 +412,9 @@ 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)			\
 	{				\
@@ -552,6 +555,30 @@ 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,
@@ -566,6 +593,9 @@ 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,
 };
 
-- 
2.7.4