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-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 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.
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index ded34fc4df4f..6f6ea931ab76 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()
};