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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2011-06-29 22:23:03 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2011-06-30 00:26:33 +0200 |
| commit | e84d21227c6865fe1f3d0c79d1539b6877f54c84 (patch) | |
| tree | 51890e149dc9946b8300c38bfb1ebc1a643bfd85 /tools/perf | |
| parent | 2fd701bc782fad8792059dd586e1f00b64f6a52e (diff) | |
| download | lwn-e84d21227c6865fe1f3d0c79d1539b6877f54c84.tar.gz lwn-e84d21227c6865fe1f3d0c79d1539b6877f54c84.zip | |
perf tools: Don't display ignored entries on stdio ui
As for newt ui, don't display entries that have been marked
as ignored.
The practical current effect of this is to make parent
filtering really working. Before, entries that were ignored
were given a null parent but were still displayed. This
resulted in some weird effects:
# Overhead Command Shared Object Symbol
# ........ ........... ................. ............
#
^A
|
--- __lock_acquire
|
|--95.97%-- lock_acquire
| |
| |--30.75%-- _raw_spin_lock
Discard these from the stdio display.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Sam Liao <phyomh@gmail.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/hist.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index dae4202fa65a..677e1da6bb3e 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -847,6 +847,9 @@ print_entries: for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); + if (h->filtered) + continue; + if (show_displacement) { if (h->pair != NULL) displacement = ((long)h->pair->position - |