From: Ingo Molnar Date: Tue, 15 Dec 2009 09:24:08 +0000 (+0100) Subject: perf diff: Improve the help text X-Git-Tag: v3.0~6472^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d30531c67210f4c73d0f9661998ceeebb0a230ee;p=platform%2Fkernel%2Flinux-amlogic.git perf diff: Improve the help text Fix the short line displayed by 'perf' and also fix some other details in the longer text. Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Frederic Weisbecker LKML-Reference: Signed-off-by: Ingo Molnar --- diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt index bd1ee55..b7c393b 100644 --- a/tools/perf/Documentation/perf-diff.txt +++ b/tools/perf/Documentation/perf-diff.txt @@ -3,7 +3,7 @@ perf-diff(1) NAME ---- -perf-diff - Read perf.data (created by perf record) and display the profile +perf-diff - Read two perf.data files and display the differential profile SYNOPSIS -------- @@ -12,7 +12,7 @@ SYNOPSIS DESCRIPTION ----------- -This command displays the performance difference among two perf.data files +This command displays the performance difference amongst two perf.data files captured via perf record. If no parameters are passed it will assume perf.data.old and perf.data. @@ -21,10 +21,10 @@ OPTIONS ------- -p:: --percentage:: - Show percentages instead of raw counters + Show percentages instead of raw counts -v:: --verbose:: - Be verbose, for instance, show the raw counters in addition to the + Be verbose, for instance, show the raw counts in addition to the diff. SEE ALSO --------