0

Remove ChromeOS.Liveness.BrowserStateAtTimeout

Remove obsolete histogram ChromeOS.Liveness.BrowserStateAtTimeout; we're
not using it any more.

Removal of code to emit metric: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/4301566

BUG=chromium:1419932

Change-Id: Ib20eae5f55d2ac38ac3a4f6fb142c86c94e83c69
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4300110
Auto-Submit: Ian Barkley-Yeung <iby@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Commit-Queue: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1112029}
This commit is contained in:
Ian Barkley-Yeung
2023-03-02 03:21:20 +00:00
committed by Chromium LUCI CQ
parent 8cbb6f0c73
commit e09517f44e

@ -1810,22 +1810,6 @@ They are used for the ChromeOS.CertProvisioning.* histograms to distinguish
</summary>
</histogram>
<histogram name="ChromeOS.Liveness.BrowserStateAtTimeout"
enum="ChromeOSBrowserProcessState" expires_after="2023-04-09">
<owner>iby@google.com</owner>
<owner>xiyuan@google.com</owner>
<owner>kaznacheev@google.com</owner>
<summary>
Records the state of the Chrome browser process at the moment
session_manager's LivenessChecker ping times out. This is the moment when
LivenessChecker will send an abort signal, if sending an abort signal is
enabled, but this metric is recorded regardless of whether or not aborting
from LivenessChecker is enabled. Exactly one sample of this metric is
recorded when the timeout occurs. If aborting is enabled, this should mean
one sample per abort.
</summary>
</histogram>
<histogram name="ChromeOS.Liveness.PingResponseTime" units="ms"
expires_after="2023-08-20">
<owner>rtinkoff@google.com</owner>