diff options
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r-- | tools/perf/Documentation/perf-record.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 43b42c4f4a91..6ac867e7667f 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt | |||
@@ -201,11 +201,11 @@ abort events and some memory events in precise mode on modern Intel CPUs. | |||
201 | --transaction:: | 201 | --transaction:: |
202 | Record transaction flags for transaction related events. | 202 | Record transaction flags for transaction related events. |
203 | 203 | ||
204 | --force-per-cpu:: | 204 | --per-thread:: |
205 | Force the use of per-cpu mmaps. By default, when tasks are specified (i.e. -p, | 205 | Use per-thread mmaps. By default per-cpu mmaps are created. This option |
206 | -t or -u options) per-thread mmaps are created. This option overrides that and | 206 | overrides that and uses per-thread mmaps. A side-effect of that is that |
207 | forces per-cpu mmaps. A side-effect of that is that inheritance is | 207 | inheritance is automatically disabled. --per-thread is ignored with a warning |
208 | automatically enabled. Add the -i option also to disable inheritance. | 208 | if combined with -a or -C options. |
209 | 209 | ||
210 | SEE ALSO | 210 | SEE ALSO |
211 | -------- | 211 | -------- |