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| author | calamity <calamity@chromium.org> | 2015-10-19 17:24:42 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-10-20 00:25:32 +0000 |
| commit | 9c79f8034ba1029a359be35be1ef0f95bcf72647 (patch) | |
| tree | 54d82cd2fbe1f27af6593ff7cec4781aa575bfee /tools | |
| parent | 392396974b125f81324e3af4ed5579a934fa9ed6 (diff) | |
| download | chromium_src-9c79f8034ba1029a359be35be1ef0f95bcf72647.zip chromium_src-9c79f8034ba1029a359be35be1ef0f95bcf72647.tar.gz chromium_src-9c79f8034ba1029a359be35be1ef0f95bcf72647.tar.bz2 | |
Add Quota.TimeSinceOriginEvicted UMA histogram.
This CL adds a UMA histogram that tracks the amount of time since an origin
last had its temporary storage evicted. The last eviction time data is stored
by adding a table to the QuotaManager database which tracks the last eviction
time for an origin.
BUG=542075
Review URL: https://codereview.chromium.org/1403673002
Cr-Commit-Position: refs/heads/master@{#354932}
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/metrics/histograms/histograms.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml index d091505..d3427ea 100644 --- a/tools/metrics/histograms/histograms.xml +++ b/tools/metrics/histograms/histograms.xml @@ -36666,6 +36666,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. <summary>Number of skipped eviction rounds in an hour.</summary> </histogram> +<histogram name="Quota.TimeBetweenRepeatedOriginEvictions"> + <owner>calamity@chromium.org</owner> + <summary> + Time since an origin was last chosen to be evicted from the storage, + recorded each time the origin is evicted (except for the first eviction). + </summary> +</histogram> + <histogram name="Quota.TimeDeltaOfEvictionRounds"> <owner>tzik@chromium.org</owner> <summary>Time between two consecutive active eviction rounds.</summary> |