tree 1a0e54b663c402c7cfa05d4ffbea438e44062627
parent b5a840412e9db00dd4824f33788c666e1379d117
author Bjorn Bringert <bringert@android.com> 1258271770 -0800
committer Bjorn Bringert <bringert@android.com> 1258386636 +0000

Fix ANRs caused by ApplicationsProvider

Before, ApplicationsProvider rebuilt the whole in-memory apps database
every time any package was added, changed or removed. This caused
it to use a lot of CPU and lock a lot of shared resources, blocking
other, potentially higher-priority threads.

In this change, ApplicationsProvider builds its DB on first start,
and then only does incremental updates for the apps that have been
added/changed/removed.

Fixes (hopefully) http://b/issue?id=2261743