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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-26 03:17:56 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-03 04:05:20 +0300 |
| commit | 28ea6162e29ba0db87a512dda2bb6d6e63a6006f (patch) | |
| tree | b9d2e7bb0dc8ec94b5bfcd95b90fc9cc1bdb46b1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 53aa6bbfdaae6fe71762e66e23c0fda1207beb2b (diff) | |
| download | linux-28ea6162e29ba0db87a512dda2bb6d6e63a6006f.tar.xz | |
f2fs: do not skip writing data pages
For data pages, let's try to flush as much as possible in background.
On /dev/pmem0,
1. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 conv=fsync
Before : 800 MB/s
After : 1.1 GB/s
2. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048
Before : 1.3 GB/s
After : 2.2 GB/s
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions