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

Issue 350763005: [Telemetry] Power metric: subtract quiescent power draw from result (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix unit tests Created 6 years, 6 months ago
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Index: tools/perf/measurements/webrtc.py
diff --git a/tools/perf/measurements/webrtc.py b/tools/perf/measurements/webrtc.py
index f5422ad6e93003efc736fdcad0e6c013ebe23fc7..632f7bded9015b9c5129291e405ae3091ad4ca88 100644
--- a/tools/perf/measurements/webrtc.py
+++ b/tools/perf/measurements/webrtc.py
@@ -15,7 +15,10 @@ class WebRTC(page_measurement.PageMeasurement):
super(WebRTC, self).__init__('RunWebrtc')
self._cpu_metric = None
self._memory_metric = None
- self._power_metric = power.PowerMetric()
+ self._power_metric = None
+
+ def WillStartBrowser(self, browser):
+ self._power_metric = power.PowerMetric(browser)
def DidStartBrowser(self, browser):
self._cpu_metric = cpu.CpuMetric(browser)
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