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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-02-12 13:51:49 -03:00
parent aa8f9c517e
commit ca2da70c41
1 changed files with 2 additions and 1 deletions
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3
tools/perf/builtin-trace.c
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@ -2771,7 +2771,8 @@ static int trace__set_filter_loop_pids(struct trace *trace)
if (parent == NULL) if (parent == NULL)
break; 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; pids[nr++] = parent->tid;
break; break;
} }