cc/trees/layer_tree_impl.cc - Issue 1906523002: cc: Add UMA histogram for the number of render surfaces

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Unified Diff: cc/trees/layer_tree_impl.cc

Issue 1906523002: cc: Add UMA histogram for the number of render surfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Address review comments Created 4 years, 8 months ago

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Index: cc/trees/layer_tree_impl.cc

diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc

index e41da4b42d2ff4c642daddb280da95b26ebfb46d..98171259c65ddca80d1e97a01a040ba0e85b4852 100644

--- a/cc/trees/layer_tree_impl.cc

+++ b/cc/trees/layer_tree_impl.cc

@@ -834,6 +834,9 @@ bool LayerTreeImpl::UpdateDrawProperties(bool update_lcd_text) {

"Compositing.%s.LayerTreeImpl.CalculateDrawPropertiesUs",

client_name),

timer.Elapsed().InMicroseconds());

+ UMA_HISTOGRAM_COUNTS_100(

+ base::StringPrintf("Compositing.%s.NumRenderSurfaces", client_name),

+ base::saturated_cast<int>(render_surface_layer_list_.size()));

}

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