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perf hists browser: Fix output for 100.00%

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Current hpp format functions assume that the output will fit to 6
character including % sign (XX.YY%) so used "%5.2f%%" as a format
string.  However it might be the case if collapsing resulted in a single
entry which has 100.00% (7 character) of period. In this case the output
will be shifted by 1 character.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1347431706-7839-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2012-09-12 15:35:05 +09:00
committed by Arnaldo Carvalho de Melo
parent c055875b70
commit 721b3112f5
3 changed files with 16 additions and 16 deletions
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2
tools/perf/ui/gtk/browser.c
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@@ -56,7 +56,7 @@ static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp, \
markup = perf_gtk__get_percent_color(percent); \
if (markup) \
ret += scnprintf(hpp->buf, hpp->size, "%s", markup); \
ret += scnprintf(hpp->buf + ret, hpp->size - ret, "%5.2f%%", percent); \
ret += scnprintf(hpp->buf + ret, hpp->size - ret, "%6.2f%%", percent); \
if (markup) \
ret += scnprintf(hpp->buf + ret, hpp->size - ret, "</span>"); \
\