DragonFlyBSD/src f66cf37 — sys/vfs/hammer2 hammer2_io.c hammer2_vfsops.c
hammer2 - Add the vfs.hammer2.cluster_write sysctl back in * Value may be 0 or 1, defaults to 0 (disabled). Was previously enabled. * By default H2 no longer sets B_CLUSTEROK on dirty buffers being written. Theoretically this shouldn't be a problem because H2 already uses a large 64KB buffer size. * Should improve I/O throughput on high-performance SSDs by removing kernel overhead and should also work better with vfsync's dirty buffer scan which is already sorted.
| Delta | File | |
|---|---|---|
| +9 | -5 | sys/vfs/hammer2/hammer2_io.c |
| +3 | -0 | sys/vfs/hammer2/hammer2_vfsops.c |
| +1 | -0 | sys/vfs/hammer2/hammer2.h |
| +13 | -5 | 3 files |
