Commit ca2da70c authored Feb 12, 2019 by Arnaldo Carvalho de Melo

perf trace: Filter out gnome-terminal* parent

Just like it does with 'sshd', to reduce the feedback loop when doing
system wide tracing on on a gnome GUI.

Need to figure out how to auto-filter the calls to other UI components
tho.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-rjopq5y92itgokppdhe8sc6z@git.kernel.org

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent aa8f9c51

tools/perf/builtin-trace.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -2771,7 +2771,8 @@ static int trace__set_filter_loop_pids(struct trace *trace)
		if (parent == NULL)
		break;

		if (!strcmp(thread__comm_str(parent), "sshd")) {
		if (!strcmp(thread__comm_str(parent), "sshd") \|\|
		strstarts(thread__comm_str(parent), "gnome-terminal")) {
		pids[nr++] = parent->tid;
		break;
		}