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

Issue 2283803002: Add histogram to track overhead for scanning external css (Closed)
Patch Set: properly set upstream Created 4 years, 4 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 7bd21fb22060fcdb0d3c45d0c66b64e3aeed56df..d9ace877e1b37356281f4af08ea83cb77264e216 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -44868,6 +44868,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="PreloadScanner.ExternalCSS.ScanTime" units="us">
+ <owner>csharrison@chromium.org</owner>
+ <summary>
+ Microseconds it took to scan the first chunk of external CSS for preloads.
+ </summary>
+</histogram>
+
<histogram name="PreloadScanner.ReferenceTime" units="ms">
<owner>csharrison@chromium.org</owner>
<summary>
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