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81464df360
Zoned storage devices provide marginal over-capacity space, typically around 10%, for filesystem level storage control. By utilizing this extra capacity, we can safely reduce the default 'valid_thresh_ratio' to 80. This action helps to significantly prevent excessive garbage collection (GC) and the resulting power consumption, as the filesystem becomes less aggressive about cleaning segments that still hold a high percentage of valid data. Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Daeho Jeong <daehojeong@google.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
202 lines
6 KiB
202 lines
6 KiB