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| author | Akilesh Kailash <akailash@google.com> | 2021-03-03 04:42:03 +0000 |
|---|---|---|
| committer | Akilesh Kailash <akailash@google.com> | 2021-03-10 07:53:16 +0000 |
| commit | 8f0840940e088fc938c51c2d6bb54b4fd50adbb6 (patch) | |
| tree | 79c511677821c9fa5e7e534177223ab14ebd7430 /debuggerd/debuggerd_test.cpp | |
| parent | 478d0698bbe2a9faab2dc0cda6a75f75f4b2a939 (diff) | |
libsnapshot:snapuserd: Multithreading support
Add worker threads per partition to serve the IO request.
Remove memset of buffer in IO path which was impacting
4k IO performance.
update_verifier performance:
1: ~10-12 seconds with this change (both on full OTA and incremental
OTA); ~70 seconds observed without this changeset
2: ~8 seconds without the daemon once merge is completed
and snapshot devices are removed.
Bug: 181293939
Test: update_verifier, full OTA, incremental OTA
Signed-off-by: Akilesh Kailash <akailash@google.com>
Change-Id: Id90887f3f4a664ee5d39433715d1c166acbd6c60
Diffstat (limited to 'debuggerd/debuggerd_test.cpp')
0 files changed, 0 insertions, 0 deletions