content/common/view_messages.h - Issue 18937002: Add UMA/Telemetry stats for end-to-end scroll latency

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Unified Diff: content/common/view_messages.h

Issue 18937002: Add UMA/Telemetry stats for end-to-end scroll latency (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: add SCROLL_UPDATE_ORIGINAL_COMPONENT to specifically track scroll_update latency Created 7 years, 5 months ago

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Index: content/common/view_messages.h

diff --git a/content/common/view_messages.h b/content/common/view_messages.h

index f28608c07306d8cee9e07e503fe28e70125663c2..246474984ba81625500a22a15855007adcc9d43c 100644

--- a/content/common/view_messages.h

+++ b/content/common/view_messages.h

@@ -309,6 +309,8 @@ IPC_STRUCT_TRAITS_BEGIN(content::BrowserRenderingStats)

IPC_STRUCT_TRAITS_MEMBER(total_touch_ui_latency)

IPC_STRUCT_TRAITS_MEMBER(touch_acked_count)

IPC_STRUCT_TRAITS_MEMBER(total_touch_acked_latency)

+ IPC_STRUCT_TRAITS_MEMBER(scroll_update_count)

+ IPC_STRUCT_TRAITS_MEMBER(total_scroll_update_latency)

IPC_STRUCT_TRAITS_END()

IPC_STRUCT_BEGIN(ViewHostMsg_CreateWindow_Params)