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perf annotate TUI: Set appropriate column width for period/percent 

Either when we start 'perf annotate' or 'perf report' with
--show-total-period or when we, in the annotate browser, press 't' to
toggle period/percent for the first column, we need to adjust the width
for the 'period' case.

Based-on-a-patch-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-n2np5qcs20u6qjdr9orygne6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2017-07-28 13:19:32 -03:00
parent f67d395c6e
commit 3861c4a49b
1 changed files with 6 additions and 4 deletions
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10
tools/perf/ui/browsers/annotate.c
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@ -110,7 +110,7 @@ static int annotate_browser__set_jumps_percent_color(struct annotate_browser *br
static int annotate_browser__pcnt_width(struct annotate_browser *ab)
{
return 7 * ab->nr_events;
return (annotate_browser__opts.show_total_period ? 12 : 7) * ab->nr_events;
}
static int annotate_browser__cycles_width(struct annotate_browser *ab)
@ -153,7 +153,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
bdl->samples[i].percent,
current_entry);
if (annotate_browser__opts.show_total_period) {
ui_browser__printf(browser, "%6" PRIu64 " ",
ui_browser__printf(browser, "%11" PRIu64 " ",
bdl->samples[i].he.period);
} else {
ui_browser__printf(browser, "%6.2f ",
@ -165,8 +165,10 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
if (!show_title)
ui_browser__write_nstring(browser, " ", pcnt_width);
else
ui_browser__printf(browser, "%*s", 7, annotate_browser__opts.show_total_period ? "Period" : "Percent");
else {
ui_browser__printf(browser, "%*s", pcnt_width,
annotate_browser__opts.show_total_period ? "Period" : "Percent");
}
}
if (ab->have_cycles) {
if (dl->ipc)