mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 01:51:00 +03:00
cbd8f5b759
Move db_link into the same cache line as db_blkid and db_level. It allows significantly reduce avl_add() time in dbuf_create() on systems with large RAM and huge number of dbufs per dnode. Avoid few accesses to dbuf_caches[].size, which is highly congested under high IOPS and never stays in cache for a long time. Use local value we are receiving from zfs_refcount_add_many() any way. Remove cache_size_bytes_max bump from dbuf_evict_one(). I don't see a point to do it on dbuf eviction after we done it on insertion in dbuf_rele_and_unlock(). Reviewed-by: Matt Ahrens <matt@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Alexander Motin <mav@FreeBSD.org> Sponsored-By: iXsystems, Inc. Closes #9931 |
||
---|---|---|
.. | ||
os | ||
sys | ||
.gitignore | ||
libnvpair.h | ||
libuutil_common.h | ||
libuutil_impl.h | ||
libuutil.h | ||
libzfs_core.h | ||
libzfs_impl.h | ||
libzfs.h | ||
libzutil.h | ||
Makefile.am | ||
thread_pool.h | ||
zfeature_common.h | ||
zfs_comutil.h | ||
zfs_deleg.h | ||
zfs_fletcher.h | ||
zfs_namecheck.h | ||
zfs_prop.h |