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From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Joe Mario <jmario@redhat.com>
Subject: [PATCH 2/2] perf c2c: Increase the HITM ratio limit for displayed cachelines
Date: Fri, 28 Dec 2018 11:18:20 +0100	[thread overview]
Message-ID: <20181228101820.28010-2-jolsa@kernel.org> (raw)
In-Reply-To: <20181228101820.28010-1-jolsa@kernel.org>

The cachelines being reported go down to 0.05%.  hat makes for very
long output files. Raising that to 0.1%.  The user can always specify
--show-all if they want all the cachelines.

Suggested-by: Joe Mario <jmario@redhat.com>
Link: http://lkml.kernel.org/n/tip-uwxpd36jutygit56mycanwma@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/perf/builtin-c2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 321687f8f373..30584cb44fb7 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -1878,7 +1878,7 @@ static int c2c_hists__reinit(struct c2c_hists *c2c_hists,
 	return hpp_list__parse(&c2c_hists->list, output, sort);
 }
 
-#define DISPLAY_LINE_LIMIT  0.0005
+#define DISPLAY_LINE_LIMIT  0.001
 
 static bool he__display(struct hist_entry *he, struct c2c_stats *stats)
 {
-- 
2.17.2


  reply	other threads:[~2018-12-28 10:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-28 10:18 [PATCH 1/2] perf c2c: Change the default coalesce setup Jiri Olsa
2018-12-28 10:18 ` Jiri Olsa [this message]
2018-12-28 12:39   ` [PATCH 2/2] perf c2c: Increase the HITM ratio limit for displayed cachelines Arnaldo Carvalho de Melo
2019-01-03 13:19   ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-12-28 12:34 ` [PATCH 1/2] perf c2c: Change the default coalesce setup Arnaldo Carvalho de Melo
2019-01-03 13:18 ` [tip:perf/urgent] " tip-bot for Jiri Olsa

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