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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
parent86ee6e18f6cb43ab0cb67347bda5b6f5b016121d (diff)
downloadop-kernel-dev-d4304958a25414a6e67b8a41c0f230e05cafafb6.zip
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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>
-rw-r--r--tools/perf/Documentation/perf-stat.txt4
-rw-r--r--tools/perf/builtin-stat.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 23e587a..46027e1 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.
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index ded34fc..6f6ea931 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1370,7 +1370,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
"command to run after to the measured command"),
OPT_UINTEGER('I', "interval-print", &interval,
"print counts at regular interval in ms (>= 100)"),
- OPT_SET_UINT(0, "aggr-socket", &aggr_mode,
+ OPT_SET_UINT(0, "per-socket", &aggr_mode,
"aggregate counts per processor socket", AGGR_SOCKET),
OPT_END()
};
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