Histogram MPArch.RWH_DidUpdateBackingStore is unmapped |
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Issue descriptionThe histogram 'MPArch.RWH_DidUpdateBackingStore' is present in Chromium source code but does not appear in histograms.xml. This means that data is collected for the histogram but nothing useful is done with it. The histogram was defined in content/browser/renderer_host/render_widget_host_impl.cc at line 1695. https://cs.chromium.org/chromium/src/content/browser/renderer_host/render_widget_host_impl.cc?l=1695 It may have moved by the time you read this. Please remove the histogram 'MPArch.RWH_DidUpdateBackingStore' from the source code. If it was very recently added, it may be worth adding it to histograms.xml instead, but probably not. This bug was automatically assigned based on git blame information. If you are not the correct assignee for this bug, please delete the histogram anyway.
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Apr 26 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/fd927edcf1208e1ddd26faed7dfdcba6daca133c commit fd927edcf1208e1ddd26faed7dfdcba6daca133c Author: erg <erg@chromium.org> Date: Wed Apr 26 17:16:39 2017 Delete orphaned uma metric MPArch.RWH_DidUpdateBackingStore. This isn't in histograms.xml so nothing is done with it. BUG= 642284 Review-Url: https://codereview.chromium.org/2836413002 Cr-Commit-Position: refs/heads/master@{#467359} [modify] https://crrev.com/fd927edcf1208e1ddd26faed7dfdcba6daca133c/content/browser/renderer_host/render_widget_host_impl.cc
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Apr 26 2017
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Comment 1 by ricea@chromium.org
, Apr 21 2017Owner: e...@chromium.org
Status: Assigned (was: Available)