These will be used to debug extreme outlier values of the
PageLoad.InputDelay3 histogram.
First, add all event types used to calculate PageLoad.InputDelay3 to
Event.Latency.OS. Move the calls to generate the histogram into the
functions that build the events, because the calling functions for the
new event types have much more complex logic.
Second, add new versions of Event.Latency.OS without the call to
ValidateEventTimeClock(). This call fixes some potential causes of
extreme values, so adding histograms which do not include it can help
determine if it masks the problem.
Bug: 1039833
Change-Id: I48cfa3613dd7c6a1d15b75e7a91f53b3f46a90c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2022346
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Jesse Doherty <jwd@chromium.org>
Reviewed-by: Navid Zolghadr <nzolghadr@chromium.org>
Commit-Queue: Annie Sullivan <sullivan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#737475}
14243dea9a