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| author | Sandeep Patil <sspatil@google.com> | 2019-04-15 09:27:30 -0700 |
|---|---|---|
| committer | Sandeep Patil <sspatil@google.com> | 2019-04-15 10:10:44 -0700 |
| commit | 7d5c491a18fb8b43046a3580569b187a25216da1 (patch) | |
| tree | e19fbee96f005669af72e8216e4d631f6b4d6328 /rs/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | ddba88ea71763afdf0a90e0acf34d8345361a836 (diff) | |
storagemenager: Skip fstrim while doing block based checkpoint
Block based chckpointing process runs fstrim. So, in cases where
framework triggered fstrim during post-OTA boot based on the "last
fstrim time", we were trimming the filesystem twice. This is
particularly problematic with checkpointing in progress as it slows down
the system i/o dramatically.
In order to mitigate that scenario, skip the boot time idle
maintenance/fstrim if checkpointing is in progress and we are using
block based checkpointing.
Bug: 120095226
Test: Tested by forcing /data/system/last-fstrim last modified time back
2 years & manually trigger checkpoint using 'vdc checkpoint startCheckpoint 1'
Signed-off-by: Sandeep Patil <sspatil@google.com>
Change-Id: I78aecf51bd6df1b13e901aea0bb8eaf1bd9269a2
Diffstat (limited to 'rs/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions