GitLab

Clarify Memory Histograms Emit Times

In many memory histograms, the last sentence is "Emitted once per UMA
ping."  But actually some subset of those are emitted multiple times,
one for each process.  In most of those cases, reading the rest of the
histogram description will make that clear.  In a few, it's not crystal
clear; one of them confused me for example.  I was going to simply
fix the more confusing ones, then simply decided that it's best to be
consistent.

This changelist adds "per process" to the last sentence as appropriate
on all memory histograms.

Bug: 765470
Change-Id: Ia8187581381a13913f9eada5a1b0d82b8d1b3fbe
Reviewed-on: https://chromium-review.googlesource.com/747629Reviewed-by: Erik Chen <erikchen@chromium.org>
Commit-Queue: Mark Pearson (busy Oct 31) <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#513020}