Add trace slices to capture tasks important for latency monitoring
Add a trace slices for:
- for all post composition work on main thread
- transaction callbacks
- screenshot work on main thread
Flag: EXEMPT adding trace slices + trivial refactor
Bug: 333623207
Test: perfetto
Change-Id: I6ca0a80941327edc0c78decf82176459d15d4595
diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index 5add290..86867d3 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -358,9 +358,8 @@
if (FlagManager::getInstance().single_hop_screenshot() &&
FlagManager::getInstance().ce_fence_promise()) {
std::vector<sp<LayerFE>> layerFEs;
- auto displayState =
- mFlinger.getDisplayAndLayerSnapshotsFromMainThread(renderAreaBuilder,
- getLayerSnapshotsFn, layerFEs);
+ auto displayState = mFlinger.getSnapshotsFromMainThread(renderAreaBuilder,
+ getLayerSnapshotsFn, layerFEs);
fenceResult =
mFlinger.captureScreenshot(renderAreaBuilder, buffer, kRegionSampling, kGrayscale,
kIsProtected, nullptr, displayState, layerFEs)