content/browser/renderer_host/render_widget_host_impl.cc - Issue 10378112: Make latency tests measure until the end of swap buffers.

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Unified Diff: content/browser/renderer_host/render_widget_host_impl.cc

Issue 10378112: Make latency tests measure until the end of swap buffers. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 8 years, 7 months ago

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Index: content/browser/renderer_host/render_widget_host_impl.cc

diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc

index 03be3556d2d43d03df332d8b9e0e2e7f18d01bdd..21b2c5bd6329f3bd9af80cba59b9fca588b7d9c3 100644

--- a/content/browser/renderer_host/render_widget_host_impl.cc

+++ b/content/browser/renderer_host/render_widget_host_impl.cc

@@ -1364,6 +1364,8 @@ void RenderWidgetHostImpl::DidUpdateBackingStore(

// On other platforms, this will be equivalent to MPArch.RWH_OnMsgUpdateRect.

delta = now - paint_start;

UMA_HISTOGRAM_TIMES("MPArch.RWH_TotalPaintTime", delta);

+ UNSHIPPED_TRACE_EVENT_INSTANT1("test_latency", "UpdateRectComplete",

+ "x+y", params.bitmap_rect.x() + params.bitmap_rect.y());

}

void RenderWidgetHostImpl::OnMsgInputEventAck(WebInputEvent::Type event_type,