| commit | dadac5a0ddf1b7aec77057a34025188bf8c64c9d | [log] [tgz] |
|---|---|---|
| author | Andrei Stanciu <astanciu@google.com> | Wed Aug 05 17:02:34 2020 +0300 |
| committer | Andrei Stanciu <astanciu@google.com> | Wed Aug 12 07:24:49 2020 +0000 |
| tree | dcb089db5693bfa8fa4c81767e54f13ec1868a5a | |
| parent | 12d24c504621cc5ff117b41726d734475eb8836c [diff] |
Quick optimization for committing Layers Layer::commitChildList is a traversal by itself. Running it inside a traversal results in an undesired n^2 traversal time. commitChildList is swapping the common state with the drawing state and executes the assignment multiple times / Layer, which could become quite costly. Change-Id: I15f670b7766a3c2a16abbd3ae20bb8a7c76ec852 Test: atest SurfaceFlinger_test - all tests pass.