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| author | asargent@chromium.org <asargent@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-04-16 19:17:21 +0000 |
|---|---|---|
| committer | asargent@chromium.org <asargent@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-04-16 19:17:21 +0000 |
| commit | 15995a8cf436ea8c39186c834edb0842d0e790e8 (patch) | |
| tree | b839f6e61c5cbb5ae100407048b3cab197841908 /tools/metrics | |
| parent | 75ec9e1a1ff860788ee9f4b10587fbf777ce4c98 (diff) | |
| download | chromium_src-15995a8cf436ea8c39186c834edb0842d0e790e8.zip chromium_src-15995a8cf436ea8c39186c834edb0842d0e790e8.tar.gz chromium_src-15995a8cf436ea8c39186c834edb0842d0e790e8.tar.bz2 | |
Histograms.xml changes to go with codereview.chromium.org/227943003
Doing this in a separate CL to make a potential merge easier
BUG=360909
R=asvitkine@chromium.org
Review URL: https://codereview.chromium.org/236023005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@264275 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'tools/metrics')
| -rw-r--r-- | tools/metrics/histograms/histograms.xml | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml index 0ea0e00..edaef6f 100644 --- a/tools/metrics/histograms/histograms.xml +++ b/tools/metrics/histograms/histograms.xml @@ -6748,6 +6748,52 @@ Therefore, the affected-histogram name has to have at least one dot in it. </summary> </histogram> +<histogram name="ExtensionUrlRequest.HashTimeMs" units="milliseconds"> + <owner>asargent@chromium.org</owner> + <summary> + The total time taken to compute a cryptographic hash of the content read for + a chrome-extension:// URL, logged at the end of each request we load from + the corresponding file for that URL in the filesystem. + </summary> +</histogram> + +<histogram name="ExtensionUrlRequest.OnReadCompleteError" enum="NetErrorCodes"> + <owner>asargent@chromium.org</owner> + <summary> + The error code for failures of incremental reads of a file stream for a + chrome-extension:// URL. (See also ExtensionUrlRequest.OnReadCompleteResult + for the success case). + </summary> +</histogram> + +<histogram name="ExtensionUrlRequest.OnReadCompleteResult"> + <owner>asargent@chromium.org</owner> + <summary> + The result of an incremental read of a file stream for a chrome-extension:// + URL, representing a byte count. Logged in success cases (see also + ExtensionUrlRequest.OnReadCompleteError). + </summary> +</histogram> + +<histogram name="ExtensionUrlRequest.SeekPosition"> + <owner>asargent@chromium.org</owner> + <summary> + When fetching a chrome-extension:// URL, this indicates the first byte + position we read from. This will be greater than 0 in cases such as XHR's + with a Range header, but will normally be 0 in the typical case of reading + the entire file. This helps identify how frequently partial file reads are + taking place. + </summary> +</histogram> + +<histogram name="ExtensionUrlRequest.TotalKbRead" units="KB"> + <owner>asargent@chromium.org</owner> + <summary> + The total number of bytes read for a chrome-extension:// URL, logged when + the job is finished (either successfully or not). + </summary> +</histogram> + <histogram name="FileBrowser.Create" enum="FileDialogType"> <owner>joshwoodward@google.com</owner> <summary>Chrome OS File Browser opening mode.</summary> |