diff options
-rw-r--r-- | chrome/renderer/render_view.cc | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc index 676fc69..f62e9a8 100644 --- a/chrome/renderer/render_view.cc +++ b/chrome/renderer/render_view.cc @@ -2903,21 +2903,21 @@ void RenderView::DumpLoadHistograms() const { finish - begin, kBeginToFinishMin, kBeginToFinishMax, kBeginToFinishBucketCount); -#if 0 - DCHECK(FieldTrialList::Find("DnsImpact") && - !FieldTrialList::Find("DnsImpact")->group_name().empty()); - UMA_HISTOGRAM_CUSTOM_TIMES( - FieldTrial::MakeName("Renderer4.BeginToFinish", "DnsImpact").data(), - finish - begin, kBeginToFinishMin, - kBeginToFinishMax, kBeginToFinishBucketCount); - - DCHECK(FieldTrialList::Find("GlobalSdch") && - !FieldTrialList::Find("GlobalSdch")->group_name().empty()); - UMA_HISTOGRAM_CUSTOM_TIMES( - FieldTrial::MakeName("Renderer4.BeginToFinish", "GlobalSdch").data(), - finish - begin, kBeginToFinishMin, - kBeginToFinishMax, kBeginToFinishBucketCount); -#endif // 0 + static bool use_dns_histogram(FieldTrialList::Find("DnsImpact") && + !FieldTrialList::Find("DnsImpact")->group_name().empty()); + if (use_dns_histogram) + UMA_HISTOGRAM_CUSTOM_TIMES( + FieldTrial::MakeName("Renderer4.BeginToFinish", "DnsImpact").data(), + finish - begin, kBeginToFinishMin, + kBeginToFinishMax, kBeginToFinishBucketCount); + + static bool use_sdch_histogram(FieldTrialList::Find("GlobalSdch") && + !FieldTrialList::Find("GlobalSdch")->group_name().empty()); + if (use_sdch_histogram) + UMA_HISTOGRAM_CUSTOM_TIMES( + FieldTrial::MakeName("Renderer4.BeginToFinish", "GlobalSdch").data(), + finish - begin, kBeginToFinishMin, + kBeginToFinishMax, kBeginToFinishBucketCount); UMA_HISTOGRAM_MEDIUM_TIMES("Renderer4.CommitToFinish", finish - commit); |