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From: Jiri Olsa <>
To: Arnaldo Carvalho de Melo <>
Cc: lkml <>,
	Ingo Molnar <>,
	Namhyung Kim <>,
	Alexander Shishkin <>,
	Peter Zijlstra <>,
	Joe Mario <>
Subject: [PATCH 2/2] perf c2c: Increase the HITM ratio limit for displayed cachelines
Date: Fri, 28 Dec 2018 11:18:20 +0100
Message-ID: <> (raw)
In-Reply-To: <>

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 <>
Signed-off-by: Jiri Olsa <>
 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)

  reply index

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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