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Commit d4304958 authored by Stephane Eranian's avatar Stephane Eranian Committed by Arnaldo Carvalho de Melo
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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: default avatarStephane 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 86ee6e18

tools/perf/Documentation/perf-stat.txt

+2 −2
Original line number Diff line number Diff line
@@ -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.

tools/perf/builtin-stat.c

+1 −1
Original line number Diff line number Diff line
@@ -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()

	};