Remove GPU.BlockStatusForClient3DAPIs histogram.
It's delivered the result that most of the time, if 3D APIs are
blocked from running, it's for all domains rather than just a single
domain. This indicates that the GPU process is mostly reliable, and
deterministically fails to work on some users' machines. Such data is
already available via GPU process stability metrics.
Bug: 975814
Change-Id: Ia05e817f8d7dc27b23674579d506971b99e28f28
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1666431
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#670704}
diff --git a/content/browser/gpu/gpu_data_manager_impl_private.cc b/content/browser/gpu/gpu_data_manager_impl_private.cc
index e1259dc0..77f86114 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private.cc
@@ -841,18 +841,10 @@
}
if (num_resets_within_timeframe >= kNumResetsWithinDuration) {
- UMA_HISTOGRAM_ENUMERATION("GPU.BlockStatusForClient3DAPIs",
- BLOCK_STATUS_ALL_DOMAINS_BLOCKED,
- BLOCK_STATUS_MAX);
-
return DomainBlockStatus::kAllDomainsBlocked;
}
}
- UMA_HISTOGRAM_ENUMERATION("GPU.BlockStatusForClient3DAPIs",
- BLOCK_STATUS_NOT_BLOCKED,
- BLOCK_STATUS_MAX);
-
return DomainBlockStatus::kNotBlocked;
}
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 0940bae..e3b73a3a 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -44840,7 +44840,10 @@
</histogram>
<histogram name="GPU.BlockStatusForClient3DAPIs"
- enum="BlockStatusForClient3DAPIs" expires_after="M77">
+ enum="BlockStatusForClient3DAPIs">
+ <obsolete>
+ Removed in M77.
+ </obsolete>
<owner>kbr@chromium.org</owner>
<summary>
Indicates whether WebGL / Pepper3D were blocked, and if so, for all domains,
