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Unified Diff: tools/metrics/histograms/histograms.xml

Issue 29873002: PerformanceMonitor: Add a new UMA histograms to track average CPU utilization (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Comment update Created 7 years, 2 months ago
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Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index c0998a73beee328f6b7cf0b466011a72773fe2a4..eede9fa959172f9aa20da0c5b07148c14fd36820 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -11363,6 +11363,15 @@ other types of suffix sets.
</summary>
</histogram>
+<histogram name="PerformanceMonitor.AverageCPU.BrowserProcess"
+ units="PercentCPUUsage">
+ <summary>
+ Average CPU utilization of the browser process, read out at each two-minute
+ interval. The utilization is in the 0-100% range per CPU, which is then
+ summed up. I.e. a quadcore system fully loaded would read as 400%.
+ </summary>
+</histogram>
+
<histogram name="PerformanceMonitor.HighCPU.BrowserProcess" enum="BooleanHit">
<summary>
The number of times a browser process has continuously stayed above a
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