content/renderer/gpu/input_event_filter.cc - Issue 16213002: Add telemetry to track the time an event spent waiting for the main thread.

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Unified Diff: content/renderer/gpu/input_event_filter.cc

Issue 16213002: Add telemetry to track the time an event spent waiting for the main thread. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: patch Created 7 years, 4 months ago

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« content/browser/renderer_host/render_widget_host_impl.cc ('K') | « content/common/view_messages.h ('k') | content/renderer/render_widget.cc » ('j') | content/renderer/render_widget.cc » ('J')
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Index: content/renderer/gpu/input_event_filter.cc

diff --git a/content/renderer/gpu/input_event_filter.cc b/content/renderer/gpu/input_event_filter.cc

index 208c47180f9c9dc26f86ce9f7bfe1a341aedda13..8f0d4770618d94a234c760561ea60af0dc137e13 100644

--- a/content/renderer/gpu/input_event_filter.cc

+++ b/content/renderer/gpu/input_event_filter.cc

@@ -136,6 +136,9 @@ void InputEventFilter::ForwardToHandler(const IPC::Message& message) {

if (ack == INPUT_EVENT_ACK_STATE_NOT_CONSUMED) {

TRACE_EVENT0("input", "InputEventFilter::ForwardToHandler");

+ latency_info.AddLatencyNumber(

+ ui::INPUT_EVENT_LATENCY_EVENT_SENT_FROM_IMPL_THREAD_COMPONENT,

+ routing_id, 0);

IPC::Message new_msg = InputMsg_HandleInputEvent(

routing_id, event, latency_info, is_keyboard_shortcut);

main_loop_->PostTask(

« content/browser/renderer_host/render_widget_host_impl.cc ('K') | « content/common/view_messages.h ('k') | content/renderer/render_widget.cc » ('j') | content/renderer/render_widget.cc » ('J')