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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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5
tools/perf/util/hist.c
View file

@ -399,6 +399,7 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
if (!he)
return NULL;
hists->nr_entries++;
rb_link_node(&he->rb_node_in, parent, p);
rb_insert_color(&he->rb_node_in, hists->entries_in);
out:
@ -604,7 +605,7 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he)
hists__filter_entry_by_symbol(hists, he);
}
void hists__collapse_resort(struct hists *hists)
void hists__collapse_resort(struct hists *hists, struct ui_progress *prog)
{
struct rb_root *root;
struct rb_node *next;
@ -631,6 +632,8 @@ void hists__collapse_resort(struct hists *hists)
*/
hists__apply_filters(hists, n);
}
if (prog)
ui_progress__update(prog, 1);
}
}