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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2016-07-15 17:30:20 -0400 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2016-08-15 09:23:14 -0400 |
| commit | 0a83df6c8cacafbefc5b56b2fbcb92b0d75b744b (patch) | |
| tree | 73aaaffa807cffe67c08967e73cc0d7e3a3f2ff8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dm round robin: do not use this_cpu_ptr() without having preemption disabled (diff) | |
| download | linux-dev-0a83df6c8cacafbefc5b56b2fbcb92b0d75b744b.tar.xz linux-dev-0a83df6c8cacafbefc5b56b2fbcb92b0d75b744b.zip | |
dm crypt: increase mempool reserve to better support swapping
Increase mempool size from 16 to 64 entries. This increase improves
swap on dm-crypt performance.
When swapping to dm-crypt, all available memory is temporarily exhausted
and dm-crypt can only use the mempool reserve.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions