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Add sysctls for dbuf metadata cache variables added in r336959.

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Approved by:	re (gjb)
MFC after:	1 week
This commit is contained in:
Alexander Motin 2018-10-05 16:05:59 +00:00
parent b6e870116f
commit 1f55b2a4b5
1 changed files with 7 additions and 0 deletions
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7
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
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@ -292,8 +292,15 @@ uint_t dbuf_cache_lowater_pct = 10;
SYSCTL_DECL(_vfs_zfs);
SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_cache_max_bytes, CTLFLAG_RWTUN,
&dbuf_cache_max_bytes, 0, "dbuf cache size in bytes");
SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_max_bytes, CTLFLAG_RWTUN,
&dbuf_metadata_cache_max_bytes, 0, "dbuf metadata cache size in bytes");
SYSCTL_INT(_vfs_zfs, OID_AUTO, dbuf_cache_shift, CTLFLAG_RDTUN,
&dbuf_cache_shift, 0, "dbuf cache size as log2 fraction of ARC");
SYSCTL_INT(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_shift, CTLFLAG_RDTUN,
&dbuf_metadata_cache_shift, 0,
"dbuf metadata cache size as log2 fraction of ARC");
SYSCTL_QUAD(_vfs_zfs, OID_AUTO, dbuf_metadata_cache_overflow, CTLFLAG_RD,
&dbuf_metadata_cache_overflow, 0, "dbuf metadata cache overflow");
SYSCTL_UINT(_vfs_zfs, OID_AUTO, dbuf_cache_hiwater_pct, CTLFLAG_RWTUN,
&dbuf_cache_hiwater_pct, 0, "max percents above the dbuf cache size");
SYSCTL_UINT(_vfs_zfs, OID_AUTO, dbuf_cache_lowater_pct, CTLFLAG_RWTUN,