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perf tools: Show progress on histogram collapsing

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It can take quite amount of time so add progress bar UI to inform user.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1381468543-25334-4-git-send-email-namhyung@kernel.org
[ perf_progress -> ui_progress ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-10-11 14:15:38 +09:00 • committed by Arnaldo Carvalho de Melo
parent 4d3001fdfd
commit c1fb5651bb
7 changed files with 20 additions and 8 deletions
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3
tools/perf/util/hist.h
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@ -5,6 +5,7 @@
#include <pthread.h>
#include "callchain.h"
#include "header.h"
#include "ui/progress.h"
extern struct callchain_param callchain_param;
@ -108,7 +109,7 @@ struct hist_entry *__hists__add_mem_entry(struct hists *self,
u64 weight);
void hists__output_resort(struct hists *self);
void hists__collapse_resort(struct hists *self);
void hists__collapse_resort(struct hists *self, struct ui_progress *prog);
void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
void hists__output_recalc_col_len(struct hists *hists, int max_rows);