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| author | Adam Lesinski <adamlesinski@google.com> | 2016-01-07 18:24:53 -0800 |
|---|---|---|
| committer | The Android Automerger <android-build@google.com> | 2016-02-24 13:21:09 -0800 |
| commit | bfe0b64f562869c30f9bbc7292910e2380d54b25 (patch) | |
| tree | 273a90e8c7d3543d205e2f14596bf9692c7f415f /tests/SerialChat | |
| parent | 1e24c428efa7b0836154fa909bdcf2d3e7210462 (diff) | |
| download | frameworks_base-bfe0b64f562869c30f9bbc7292910e2380d54b25.zip frameworks_base-bfe0b64f562869c30f9bbc7292910e2380d54b25.tar.gz frameworks_base-bfe0b64f562869c30f9bbc7292910e2380d54b25.tar.bz2 | |
DO NOT MERGE ANYWHERE: UsageStatsService: Fix app idle issue at rollover time
App Idle queries are very frequent and so they only check in memory stats.
However, in memory stats can be missing some entries, especially after a rollover, but also
due to a larger bug fixed in master (too risky to take now).
The fix is to do a deep query (reading older files from disk) and maintain a parallel cache
of stats for app idle. That way the rolling window of data required to serve app idle queries
stays in memory.
Bug:26355386
Change-Id: I6a29bbc25214f6a3c2f24c8c079936e66f99e42e
Diffstat (limited to 'tests/SerialChat')
0 files changed, 0 insertions, 0 deletions