| commit | 71e5d7766886d9549f9e14625ec89ebedfd459a1 | [log] [tgz] |
|---|---|---|
| author | mgiuca <mgiuca@chromium.org> | Fri Apr 08 14:21:53 2016 +0900 |
| committer | Qijiang Fan <fqj@google.com> | Fri Jun 05 02:55:47 2020 +0900 |
| tree | 8d8a2aa375f2ea2d20d76f41b3f72fa11f6f7477 | |
| parent | 62f0c607f3ceaa9dad4292d19749c40ef986cd3f [diff] |
histogram_macros: Added some documentation explaining constant rule. The |name| argument to the histogram macros must be a "runtime constant" (it is the same value on all calls from each call site). BUG= Review URL: https://codereview.chromium.org/1725233002 Cr-Commit-Position: refs/heads/master@{#385994} CrOS-Libchrome-Original-Commit: d0e0172d381e8fa9f0aecb8276f19b8f019def6c