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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-12-28 22:48:35 -0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-30 11:59:59 +0100 |
| commit | cdbae31408cf39372402076cf2e189ec693daa71 (patch) | |
| tree | 95b8eaf8b90ef6b5ef6bf8db548ee80cc11ec300 /tools/perf/builtin-diff.c | |
| parent | 71289be7630fb97f2de6bb2e18a50289dc869f9d (diff) | |
| download | kernel_samsung_aries-cdbae31408cf39372402076cf2e189ec693daa71.zip kernel_samsung_aries-cdbae31408cf39372402076cf2e189ec693daa71.tar.gz kernel_samsung_aries-cdbae31408cf39372402076cf2e189ec693daa71.tar.bz2 | |
perf diff: Don't add the period for unresolved symbols
Since we don't add histograms buckets for them, this way the sum
of baselines should be 100%.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1262047716-23171-4-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-diff.c')
| -rw-r--r-- | tools/perf/builtin-diff.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 1cbecaf..876a4b9 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -51,12 +51,12 @@ static int diff__process_sample_event(event_t *event, struct perf_session *sessi return -1; } - if (al.filtered) + if (al.filtered || al.sym == NULL) return 0; event__parse_sample(event, session->sample_type, &data); - if (al.sym && perf_session__add_hist_entry(session, &al, data.period)) { + if (perf_session__add_hist_entry(session, &al, data.period)) { pr_warning("problem incrementing symbol count, skipping event\n"); return -1; } |