tools/metrics/histograms/histograms.xml - Issue 1134353003: Add UMA for disk latency for cache accesses.

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

Issue 1134353003: Add UMA for disk latency for cache accesses. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@AddUMA

Patch Set: Created 5 years, 7 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 97a44654c9f08b5acfb367d295ef7c6252228b20..7f992b0150e9dddef8b216745a14412f0d0f783b 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -37231,6 +37231,14 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="SimpleCache.DiskOpenLatency" units="milliseconds">

+ <owner>rdsmith@chromium.org</owner>

+ <summary>

+ The time to access (open and read headers from all files) the cache entry on

+ disk.

+ </summary>

+</histogram>

Deprecated 2013-08 in favor of cache type specific version (App or Http).