diff options
| author | Laibin Qiu <[email protected]> | 2021-07-31 11:26:46 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2021-08-02 11:24:26 -0700 |
| commit | dc675a97129c4d9d5af55a3d7f23d7e092b8e032 (patch) | |
| tree | 52a5b1dfa56d5feda627c4e2989cecf5885a0b48 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 2787991516468bfafafb9bf2b45a848e6b202e7c (diff) | |
f2fs: fix min_seq_blocks can not make sense in some scenes.
F2FS have dirty page count control for batched sequential
write in writepages, and get the value of min_seq_blocks by
blocks_per_seg * segs_per_sec(segs_per_sec defaults to 1).
But in some scenes we set a lager section size, Min_seq_blocks
will become too large to achieve the expected effect(eg. 4thread
sequential write, the number of merge requests will be reduced).
Signed-off-by: Laibin Qiu <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions