diff options
Diffstat (limited to 'tools/perf/Documentation/perf-diff.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-diff.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/Documentation/perf-diff.txt b/tools/perf/Documentation/perf-diff.txt index bd1ee55cef6a..b7c393bf9ec1 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 -------- |