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perf report/tui: Fix a bug when --fields/sort is given

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The hists__filter_entries() function is called when down arrow key is
pressed for navigating through the entries in TUI.  It has a check for
filtering out entries that have very small overhead (under min_pcnt).

However it just assumed the entries are sorted by the overhead so when
it saw such a small overheaded entry, it just stopped navigating as an
optimization.  But it's not true anymore due to new --fields and
--sort optoin behavior and this case users cannot go down to a next
entry if ther's an entry with small overhead in-between.

Signed-off-by: Namhyung Kim <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
This commit is contained in:
Namhyung Kim 2014-04-16 11:16:33 +09:00 • committed by Jiri Olsa
commit c0f1527b7e
1 changed files with 1 additions and 4 deletions
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5
tools/perf/ui/browsers/hists.c
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@ -812,10 +812,7 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd,
if (total)
percent = h->stat.period * 100.0 / total;
if (percent < min_pcnt)
return NULL;
if (!h->filtered)
if (!h->filtered && percent >= min_pcnt)
return nd;
nd = rb_next(nd);