| commit | 985b112a749ccbe025ea4aa0245b13f92c28a057 | [log] [tgz] |
|---|---|---|
| author | David Zeuthen <zeuthen@chromium.org> | Wed Oct 09 12:13:15 2013 -0700 |
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | Thu Oct 10 00:31:41 2013 +0000 |
| tree | 02344ef458e1ea46b0716d436e035bed1550ff0a | |
| parent | 910ec5b95d98c81edc5a8d40bc0210b0559f371b [diff] |
Add Installer.OSAgeDays metric
This adds a new metric conveying the age of the running OS instance,
where this is defined as the time-span between the current wall-clock
time and the time-stamp of the /etc/lsb-release file. This metric is
reported daily.
BUG=chromium:304950
TEST=New unit tests for daily metrics + unit tests pass. Manual test
for Installer.OSAgeDays by inspecting chrome://histograms.
Change-Id: I6713bed6730641a95443372a3e3166c4e1dc64ee
Reviewed-on: https://chromium-review.googlesource.com/172162
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Queue: David Zeuthen <zeuthen@chromium.org>
Tested-by: David Zeuthen <zeuthen@chromium.org>