diff options
| author | Stephane Eranian <eranian@google.com> | 2013-02-14 13:57:28 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-03-25 20:09:24 +0100 |
| commit | d4304958a25414a6e67b8a41c0f230e05cafafb6 (patch) | |
| tree | 650bb75d6345b03c7b42008f3825ddba1730c59d /tools/perf/Documentation | |
| parent | perf stat: Refactor aggregation code (diff) | |
| download | linux-d4304958a25414a6e67b8a41c0f230e05cafafb6.tar.xz linux-d4304958a25414a6e67b8a41c0f230e05cafafb6.zip | |
perf stat: Rename --aggr-socket to --per-socket
To make it more obvious what this option does as suggested by Andi on
LKML.
Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1360846649-6411-3-git-send-email-eranian@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-stat.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index 23e587ad549e..46027e1aedb7 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -119,10 +119,10 @@ perf stat --repeat 10 --null --sync --pre 'make -s O=defconfig-build/clean' -- m Print count deltas every N milliseconds (minimum: 100ms) example: perf stat -I 1000 -e cycles -a sleep 5 ---aggr-socket:: +--per-socket:: Aggregate counts per processor socket for system-wide mode measurements. This is a useful mode to detect imbalance between sockets. To enable this mode, -use --aggr-socket in addition to -a. (system-wide). The output includes the +use --per-socket in addition to -a. (system-wide). The output includes the socket number and the number of online processors on that socket. This is useful to gauge the amount of aggregation. |