linux-kernel - [PATCH 26/57] perf c2c report: Add llc and remote loads related dimension keys

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Message-Id: <1474558645-19956-27-git-send-email-jolsa@kernel.org>
Date:   Thu, 22 Sep 2016 17:36:54 +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 26/57] perf c2c report: Add llc and remote loads related dimension keys

Adding 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.

Link: http://lkml.kernel.org/n/tip-ahjg0voaufefboemjuj9yefh@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/builtin-c2c.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 698afbf6330f..893b813904bc 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -415,6 +415,8 @@ 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)			\
 	{				\
@@ -579,6 +581,22 @@ 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,
@@ -596,6 +614,8 @@ static struct c2c_dimension *dimensions[] = {
 	&dim_ld_fbhit,
 	&dim_ld_l1hit,
 	&dim_ld_l2hit,
+	&dim_ld_llchit,
+	&dim_ld_rmthit,
 	NULL,
 };
 
-- 
2.7.4