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| author | Namhyung Kim <namhyung@kernel.org> | 2019-05-22 14:32:50 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-05-28 18:37:43 -0300 |
| commit | a0c0a4ac021b017e385d0328541ccfebeef165fc (patch) | |
| tree | 7a3e073b56f27d719ab92c86697b1d5e65c0d37e /tools/perf/builtin-top.c | |
| parent | a9a187a749f95dda24302aae5c9a0b6b9ee74c99 (diff) | |
| download | lwn-a0c0a4ac021b017e385d0328541ccfebeef165fc.tar.gz lwn-a0c0a4ac021b017e385d0328541ccfebeef165fc.zip | |
perf top: Add --namespaces option
Since 'perf record' already have this option, let's have it for 'perf top'
as well.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Hari Bathini <hbathini@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Link: http://lkml.kernel.org/r/20190522053250.207156-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index fbbb0da43abb..31d78d874fc7 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1208,6 +1208,9 @@ static int __cmd_top(struct perf_top *top) init_process_thread(top); + if (opts->record_namespaces) + top->tool.namespace_events = true; + ret = perf_event__synthesize_bpf_events(top->session, perf_event__process, &top->session->machines.host, &top->record_opts); @@ -1500,6 +1503,8 @@ int cmd_top(int argc, const char **argv) OPT_BOOLEAN(0, "force", &symbol_conf.force, "don't complain, do it"), OPT_UINTEGER(0, "num-thread-synthesize", &top.nr_threads_synthesize, "number of thread to run event synthesize"), + OPT_BOOLEAN(0, "namespaces", &opts->record_namespaces, + "Record namespaces events"), OPT_END() }; struct perf_evlist *sb_evlist = NULL; |