summaryrefslogtreecommitdiffstats
path: root/ash/multi_profile_uma.h
Commit message (Collapse)AuthorAgeFilesLines
* Changing the UsersPerSession UMA metric to count relative user amount ↵skuhne@chromium.org2014-03-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | changes for sessions which can do multi profile The old absolute UMA counter was stored upon shutdown. Unfortunately only one in 33 users is shutting down the system properly. As such only a fraction of sessions were accounted for => the values were useless. Furthermore we have decided to only count sessions which could be multi profile sessions. The new values are recording state changes like e.g. going from one user to two in a single session. As such you might get a resulting stat counter list of: 1: 320 => 320 - 15 - 4 - 1 = 300 single user sessions 2: 15 => 15 - 4 - 1 = 10 two user sessions 3: 4 => 4 - 1 = 3 three user sessions 4: 1 => 1 four user session Note that it is not possible for a single user to leave a multi profile session - so the counter will always count up. BUG=349055 TEST=none Review URL: https://codereview.chromium.org/180243025 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255865 0039d316-1c4b-4281-b951-d872f2087c98
* Add UMA stats for discarded tabs on a per logged in user baseskuhne@chromium.org2013-12-051-0/+3
| | | | | | | | | | | | Each discarded tab will be "stored" in the bucket for the number of users logged in at the time of the occurrence. To get to a useful number, the value needs to be normalized by dividing the absolute value per bucket by the corresponding UsersPerSession bucket (in percent). BUG=321739 TEST=visual Review URL: https://codereview.chromium.org/104713003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239023 0039d316-1c4b-4281-b951-d872f2087c98
* Adding UMA stats for the type of visiting windowsskuhne@chromium.org2013-12-041-0/+14
| | | | | | | | | BUG=318862 TEST=visual Review URL: https://codereview.chromium.org/93443002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238731 0039d316-1c4b-4281-b951-d872f2087c98
* Bumping up the limit of users to 10 and adding UMA stats for user countskuhne@chromium.org2013-12-041-0/+3
| | | | | | | | | | | Several people asked to increase the upper limit of simultaneous users for a session. This CL is allowing to add up to 10 users at the same time - recording the actual number in UMA stats so that we can see what makes sense. BUG=321739 TEST=visual Review URL: https://codereview.chromium.org/88983002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238562 0039d316-1c4b-4281-b951-d872f2087c98
* Adding UMA statistics for multi profileskuhne@chromium.org2013-11-011-6/+27
| | | | | | | | | | | | | We are capturing: - The used multi profile mode - Window teleports (and their type of transfer) BUG=311828 TEST=visual using chrome://histograms page Review URL: https://codereview.chromium.org/52713008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232355 0039d316-1c4b-4281-b951-d872f2087c98
* Log UMA metrics for multiprofile actions.tengs@chromium.org2013-10-021-0/+43
BUG=297184 Review URL: https://codereview.chromium.org/25098009 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226527 0039d316-1c4b-4281-b951-d872f2087c98