diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2013-11-15 13:52:29 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-27 17:58:36 (GMT) |
| commit | 3aa5939d71fa22a947808ba9c798b8537c35097a (patch) | |
| tree | b127f8c885ade7568c24230d0c9e68a693877eae /tools/perf/tests/attr | |
| parent | e944d3d7d151eea149c62310eaff7b92c7732f58 (diff) | |
| download | linux-3aa5939d71fa22a947808ba9c798b8537c35097a.tar.xz | |
perf record: Make per-cpu mmaps the default.
This affects the -p, -t and -u options that previously defaulted to
per-thread mmaps.
Consequently add an option to select per-thread mmaps to support the old
behaviour.
Note that per-thread can be used with a workload-only (i.e. none of -p,
-t, -u, -a or -C is selected) to get a per-thread mmap with no
inheritance.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/5286271D.3020808@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/attr')
| -rw-r--r-- | tools/perf/tests/attr/test-record-no-inherit | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/tests/attr/test-record-no-inherit b/tools/perf/tests/attr/test-record-no-inherit index 9079a25..44edcb2 100644 --- a/tools/perf/tests/attr/test-record-no-inherit +++ b/tools/perf/tests/attr/test-record-no-inherit @@ -3,5 +3,5 @@ command = record args = -i kill >/dev/null 2>&1 [event:base-record] -sample_type=259 +sample_type=263 inherit=0 |