xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Tükrözés 0
Kód Hibajegyek Egyesítési kérések Actions Packages Projektek Kiadások Wiki Tevékenység

perf top: Add --percent-limit option

Forráskód böngészése 
The --percent-limit option is for not showing small overhead entries in
the output.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2013-05-14 11:09:05 +09:00
committed by Arnaldo Carvalho de Melo
szülő 064f19815c
commit fa5df94350
4 fájl változott, egészen pontosan 34 új sor hozzáadva és 4 régi sor törölve
Download Patch File Download Diff File Expand all files Collapse all files

16
tools/perf/ui/browsers/hists.c
Fájl megtekintése

@@ -310,6 +310,8 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser)
"Or reduce the sampling frequency.");
}
static void hist_browser__update_pcnt_entries(struct hist_browser *hb);
static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
struct hist_browser_timer *hbt)
{
@@ -333,9 +335,18 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
key = ui_browser__run(&browser->b, delay_secs);
switch (key) {
case K_TIMER:
case K_TIMER: {
u64 nr_entries;
hbt->timer(hbt->arg);
ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
if (browser->min_pcnt) {
hist_browser__update_pcnt_entries(browser);
nr_entries = browser->nr_pcnt_entries;
} else {
nr_entries = browser->hists->nr_entries;
}
ui_browser__update_nr_entries(&browser->b, nr_entries);
if (browser->hists->stats.nr_lost_warned !=
browser->hists->stats.nr_events[PERF_RECORD_LOST]) {
@@ -347,6 +358,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
hists__browser_title(browser->hists, title, sizeof(title), ev_name);
ui_browser__show_title(&browser->b, title);
continue;
}
case 'D': { /* Debug */
static int seq;
struct hist_entry *h = rb_entry(browser->b.top,