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| author | flackr@chromium.org <flackr@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-20 04:35:23 +0000 |
|---|---|---|
| committer | flackr@chromium.org <flackr@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-09-20 04:35:23 +0000 |
| commit | 67ca0eb3295d44f3e347557152ac58b88c4efdc2 (patch) | |
| tree | 831adb23f83a0974b6d82755e0da6715b1881654 /tools | |
| parent | 0f97288ccac1e5178c22618a9ca3ea59326333f9 (diff) | |
| download | chromium_src-67ca0eb3295d44f3e347557152ac58b88c4efdc2.zip chromium_src-67ca0eb3295d44f3e347557152ac58b88c4efdc2.tar.gz chromium_src-67ca0eb3295d44f3e347557152ac58b88c4efdc2.tar.bz2 | |
Add UMA metrics for window selection and overview.
BUG=290995
Review URL: https://chromiumcodereview.appspot.com/24096024
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224287 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/metrics/histograms/histograms.xml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml index 4d9d75b..3a5fb0a 100644 --- a/tools/metrics/histograms/histograms.xml +++ b/tools/metrics/histograms/histograms.xml @@ -254,6 +254,32 @@ other types of suffix sets. </summary> </histogram> +<histogram name="Ash.WindowSelector.Items"> + <summary> + The number of items (single windows or groups of windows such as panels) in + the window selection. Window selection occurs when a user begins alt-tabbing + or presses the overview button (F5 key). + </summary> +</histogram> + +<histogram name="Ash.WindowSelector.TimeBetweenUse" units="milliseconds"> + <summary> + The amount of time between uses of window selection to switch between + windows. Window selection is entered by alt-tabbing or by pressing the + overview button (F5 key). + </summary> +</histogram> + +<histogram name="Ash.WindowSelector.TimeInOverview" units="milliseconds"> + <summary> + The amount of time spent in overview mode. Overview mode is engaged when + lingering on a window while alt-tabbing or by pressing the overview button. + The time is measured from the moment the windows begin animating to a + thumbnail size preview to when a window is selected or selection is + canceled. + </summary> +</histogram> + <histogram name="AsyncDNS.AttemptCountFail"> <summary> Count of DnsAttempts before DnsTransaction completes with failure. |