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author | asvitkine@chromium.org <asvitkine@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-07 00:08:46 +0000 |
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committer | asvitkine@chromium.org <asvitkine@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-07 00:08:46 +0000 |
commit | 0dd13cb7686e3b5500bc15a3ac876ae65eb9b484 (patch) | |
tree | 2ec06ec536340d06ad9c6c4d961b09aa050ccf1e /cc/test/data | |
parent | 1a9d138eee60ecc46ce2b96a2b89c32cdfef8094 (diff) | |
download | chromium_src-0dd13cb7686e3b5500bc15a3ac876ae65eb9b484.zip chromium_src-0dd13cb7686e3b5500bc15a3ac876ae65eb9b484.tar.gz chromium_src-0dd13cb7686e3b5500bc15a3ac876ae65eb9b484.tar.bz2 |
Improve histogram instrumentation of VariationsService.
These will hopefully help diagnose a problem we're seeing
on ChromeOS M28+ where it seems the variations seed is
rarely fetched.
Adds the following new histograms:
Variations.FailedRequestErrorCode
Variations.TimeSinceLastFetch
Variations.ResourceRequestsAllowed
(see histograms.xml changes for descriptions)
As well as making the following changes:
- Variations.SeedFetchResponseCode is now a sparse histogram.
- Variations.SeedEmpty now also logs the False case.
- Obsolete Variations.* histograms are now annotated.
BUG=247354
Review URL: https://chromiumcodereview.appspot.com/16398004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204670 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/test/data')
0 files changed, 0 insertions, 0 deletions