path: root/tools/perf/Documentation/perf-report.txt
diff options
authorNamhyung Kim <>2014-07-31 14:47:39 +0900
committerArnaldo Carvalho de Melo <>2014-08-12 12:03:06 -0300
commitcf59002fdebc9c00ee29233e65bc39dd69e0eaf6 (patch)
tree459a91499433b17621bf402cdbefefc185ef5287 /tools/perf/Documentation/perf-report.txt
parent5b5916696051b88e63f3726cc3db44bf9561bad9 (diff)
perf top: Add -w option for setting column width
Add -w/--column-widths option like perf report does so that users are able to see symbols even with some very long C++ library/functions. It can be a list separated by comma for each column. $ perf top -w 0,20,30 The value of 0 means there's no limit. Signed-off-by: Namhyung Kim <> Cc: Ingo Molnar <> Cc: Jiri Olsa <> Cc: Namhyung Kim <> Cc: Paul Mackerras <> Cc: Peter Zijlstra <> Link: Signed-off-by: Arnaldo Carvalho de Melo <>
Diffstat (limited to 'tools/perf/Documentation/perf-report.txt')
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index d2b59af62bc0..d561e0214f52 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -147,7 +147,7 @@ OPTIONS
Force each column width to the provided list, for large terminal
- readability.
+ readability. 0 means no limit (default behavior).