tools/perf/measurements/tab_switching.py - Issue 474493002: [Telemetry] Shortcut 30s energy measurement if not supported.

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Unified Diff: tools/perf/measurements/tab_switching.py

Issue 474493002: [Telemetry] Shortcut 30s energy measurement if not supported. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 6 years, 4 months ago

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Index: tools/perf/measurements/tab_switching.py

diff --git a/tools/perf/measurements/tab_switching.py b/tools/perf/measurements/tab_switching.py

index d0012a407600cac0503988f2db8f1ba91b079d74..903cf14fa43739debba04c0e0589de5e3ef01f4b 100644

--- a/tools/perf/measurements/tab_switching.py

+++ b/tools/perf/measurements/tab_switching.py

@@ -62,10 +62,11 @@ class TabSwitching(page_test.PageTest):

# Measure power usage of tabs after quiescence.

util.WaitFor(tab.HasReachedQuiescence, 60)

- self._power_metric.Start(page, tab)

- time.sleep(TabSwitching.SAMPLE_TIME)

- self._power_metric.Stop(page, tab)

- self._power_metric.AddResults(tab, results,)

+ if tab.browser.platform.CanMonitorPower():

+ self._power_metric.Start(page, tab)

+ time.sleep(TabSwitching.SAMPLE_TIME)

+ self._power_metric.Stop(page, tab)

+ self._power_metric.AddResults(tab, results,)

histogram_name = 'MPArch.RWH_TabSwitchPaintDuration'

histogram_type = histogram_util.BROWSER_HISTOGRAM

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