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authorEric B Munson <ebmunson@us.ibm.com>2010-03-05 12:51:08 -0300
committerIngo Molnar <mingo@elte.hu>2010-03-10 13:53:49 +0100
commiteefc465cdd49cb89a742083fac2807c718ddad31 (patch)
tree9b16f03050d831ab357b2d0e40f694369135e787 /tools/perf/builtin-diff.c
parentcb8f09393646c5058056db771583c86e0ed1d92f (diff)
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perf session: Change perf_session post processing functions to take histogram tree
Now that report can store historgrams for multiple events we need to be able to do the post processing work for each histogram. This patch changes the post processing functions so that they can be called individually for each event's histogram. Signed-off-by: Eric B Munson <ebmunson@us.ibm.com> [ Guarantee bisectabilty by fixing up builtin-report.c ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1267804269-22660-5-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.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 20df7352629..1ea15d8aeed 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -115,7 +115,7 @@ static void perf_session__resort_hist_entries(struct perf_session *self)
static void perf_session__set_hist_entries_positions(struct perf_session *self)
{
- perf_session__output_resort(self, self->events_stats.total);
+ perf_session__output_resort(&self->hists, self->events_stats.total);
perf_session__resort_hist_entries(self);
}
@@ -167,13 +167,15 @@ static int __cmd_diff(void)
goto out_delete;
}
- perf_session__output_resort(session[1], session[1]->events_stats.total);
+ perf_session__output_resort(&session[1]->hists,
+ session[1]->events_stats.total);
if (show_displacement)
perf_session__set_hist_entries_positions(session[0]);
perf_session__match_hists(session[0], session[1]);
- perf_session__fprintf_hists(session[1], session[0],
- show_displacement, stdout);
+ perf_session__fprintf_hists(&session[1]->hists, session[0],
+ show_displacement, stdout,
+ session[1]->events_stats.total);
out_delete:
for (i = 0; i < 2; ++i)
perf_session__delete(session[i]);