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authorStephane Eranian <eranian@google.com>2013-02-14 13:57:28 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-03-25 16:09:24 -0300
commitd4304958a25414a6e67b8a41c0f230e05cafafb6 (patch)
tree650bb75d6345b03c7b42008f3825ddba1730c59d /tools/perf/Documentation/perf-stat.txt
parentperf stat: Refactor aggregation code (diff)
downloadlinux-dev-d4304958a25414a6e67b8a41c0f230e05cafafb6.tar.xz
linux-dev-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/perf-stat.txt')
-rw-r--r--tools/perf/Documentation/perf-stat.txt4
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.