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| author |   Chao Yu <chao2.yu@samsung.com> | 2014-02-27 19:12:24 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-02-27 20:40:36 +0900 |
| commit | 81c1a0f13e6306a76fc3743b8504085d96659a5f (patch) | |
| tree | 977ddb17842f5ae24856c1fdf7192d1ae1666840 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: add an sysfs entry to control the directory level (diff) | |
| download | linux-dev-81c1a0f13e6306a76fc3743b8504085d96659a5f.tar.xz linux-dev-81c1a0f13e6306a76fc3743b8504085d96659a5f.zip | |
f2fs: readahead contiguous SSA blocks for f2fs_gc
If there are multi segments in one section, we will read those SSA blocks which
have contiguous address one by one in f2fs_gc. It may lost performance, let's
read ahead SSA blocks by merge multi read request.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions