SF: improve RenderThread jank classificaion
Mark UI frames that didn't make it to their expected presentation
due to RenderThread animations as dropped.
Screenshot from Perfetto: https://screenshot.googleplex.com/3pQuNaDYAhHLYu7
Bug: 210605870
Test: manual
Change-Id: Ibc91bcaac2f9296ec0bddd5deebb4289c5b5bf7e
diff --git a/libs/nativewindow/include/system/window.h b/libs/nativewindow/include/system/window.h
index 0fee3c1..edaa422 100644
--- a/libs/nativewindow/include/system/window.h
+++ b/libs/nativewindow/include/system/window.h
@@ -1066,12 +1066,33 @@
(int)compatibility, (int)changeFrameRateStrategy);
}
+struct ANativeWindowFrameTimelineInfo {
+ // Frame Id received from ANativeWindow_getNextFrameId.
+ uint64_t frameNumber;
+
+ // VsyncId received from the Choreographer callback that started this frame.
+ int64_t frameTimelineVsyncId;
+
+ // Input Event ID received from the input event that started this frame.
+ int32_t inputEventId;
+
+ // The time which this frame rendering started (i.e. when Choreographer callback actually run)
+ int64_t startTimeNanos;
+
+ // Whether or not to use the vsyncId to determine the refresh rate. Used for TextureView only.
+ int32_t useForRefreshRateSelection;
+
+ // The VsyncId of a frame that was not drawn and squashed into this frame.
+ // Used for UI thread updates that were not picked up by RenderThread on time.
+ int64_t skippedFrameVsyncId;
+
+ // The start time of a frame that was not drawn and squashed into this frame.
+ int64_t skippedFrameStartTimeNanos;
+};
+
static inline int native_window_set_frame_timeline_info(
- struct ANativeWindow* window, uint64_t frameNumber, int64_t frameTimelineVsyncId,
- int32_t inputEventId, int64_t startTimeNanos, int32_t useForRefreshRateSelection) {
- return window->perform(window, NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO, frameNumber,
- frameTimelineVsyncId, inputEventId, startTimeNanos,
- useForRefreshRateSelection);
+ struct ANativeWindow* window, struct ANativeWindowFrameTimelineInfo frameTimelineInfo) {
+ return window->perform(window, NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO, frameTimelineInfo);
}
// ------------------------------------------------------------------------------------------------