ffe128d46dc45939df08231c8ec382b33306a77f - platform/frameworks/base

commit	ffe128d46dc45939df08231c8ec382b33306a77f	[log] [tgz]
author	Jorim Jaggi <jjaggi@google.com>	Thu Nov 30 13:54:36 2017 +0100
committer	Jorim Jaggi <jjaggi@google.com>	Fri Dec 08 15:00:54 2017 +0100
tree	7a0ed02961f0810666dee2115947ff9cc10bfbc5
parent	0e1209bedf9b93e550084ff1bb71d36c8ff9cfa8 [diff]

Optimize surface hierarchy

- Do not reset layer if layer doesn't change. JNI is expensive.
- Only assign child layers once if we have to do multiple passes.
- Fix issue where layouting the starting window caused the surface
to be resized, leading to a blocking SF transaction.

Test: go/wm-smoke
Test: adb logcat -b events | grep 319, inspect transition times.
Fixes: 69632880
Change-Id: I8fffca30591730fae87ed3aeb9df0bdf7d4b55dd

services/core/java/com/android/server/am/ActivityStackSupervisor.java[diff]
services/core/java/com/android/server/am/ActivityStarter.java[diff]
services/core/java/com/android/server/wm/DisplayContent.java[diff]
services/core/java/com/android/server/wm/RootWindowContainer.java[diff]
services/core/java/com/android/server/wm/Task.java[diff]
services/core/java/com/android/server/wm/TaskSnapshotSurface.java[diff]
services/core/java/com/android/server/wm/TaskStack.java[diff]
services/core/java/com/android/server/wm/TransactionFactory.java[Added - diff]
services/core/java/com/android/server/wm/WindowContainer.java[diff]
services/core/java/com/android/server/wm/WindowManagerService.java[diff]
services/core/java/com/android/server/wm/WindowState.java[diff]
services/core/java/com/android/server/wm/WindowToken.java[diff]
services/tests/servicestests/src/com/android/server/wm/DimmerTests.java[diff]
services/tests/servicestests/src/com/android/server/wm/WindowContainerControllerTests.java[diff]
services/tests/servicestests/src/com/android/server/wm/WindowContainerTests.java[diff]
services/tests/servicestests/src/com/android/server/wm/ZOrderingTests.java[diff]

16 files changed

tree: 7a0ed02961f0810666dee2115947ff9cc10bfbc5