Remove buffer occupancy stats
These statistics tracked double and triple buffering rates in
SurfaceFlinger, both of which are not possible to track in
BufferStateLayer, nor were these histograms particularly looked at when
BufferQueueLayer was using this.
Bug: 170662799
Bug: 199699421
Test: builds
Change-Id: I6c65db1cb4de790e5bf46eaff5dee5f3491a6641
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 8c281d5..d4544be 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -533,12 +533,10 @@
* called after composition.
* returns true if the layer latched a new buffer this frame.
*/
- virtual bool onPostComposition(const DisplayDevice*,
+ virtual void onPostComposition(const DisplayDevice*,
const std::shared_ptr<FenceTime>& /*glDoneFence*/,
const std::shared_ptr<FenceTime>& /*presentFence*/,
- const CompositorTiming&) {
- return false;
- }
+ const CompositorTiming&) {}
// If a buffer was replaced this frame, release the former buffer
virtual void releasePendingBuffer(nsecs_t /*dequeueReadyTime*/) { }
@@ -599,10 +597,6 @@
}
virtual FrameRate getFrameRateForLayerTree() const;
- virtual std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool /*forceFlush*/) {
- return {};
- }
-
virtual bool getTransformToDisplayInverse() const { return false; }
// Returns how rounded corners should be drawn for this layer.