Author: mav
Date: Fri Oct 5 16:05:59 2018
New Revision: 339197
URL: https://svnweb.freebsd.org/changeset/base/339197
Log:
Add sysctls for dbuf metadata cache variables added in r336959.
Approved by: re (gjb)
MFC after: 1 week
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c Fri Oct 5
15:03:40 2018 (r339196)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c Fri Oct 5
16:05:59 2018 (r339197)
@@ -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,
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