| commit | 6c157067a4963435503aa7fae37a0da756a9f07f | [log] [tgz] |
|---|---|---|
| author | Ben Murdoch <benm@google.com> | Wed Apr 15 12:46:23 2020 +0100 |
| committer | Ben Murdoch <benm@google.com> | Thu Apr 16 11:08:55 2020 +0100 |
| tree | 1286e201a73b09cc277389031170101c8e011f71 | |
| parent | e65d87a96be37cb12cd2923d36885cbb97c10d38 [diff] |
Add batched createAppData API to installd. Benchmarking creation of new users shows on a freshly setup device sees many individual binder calls from system server into installd to create app data directories. Batching these calls shows a significant performance improvement. Bug: 153171028 Test: Manually create guest user, trace performance with Perfetto. Change-Id: Iea43c058d465be44c0937bf6c353555869fc9fd2