mirror_zfs/module/os/freebsd/spl
Alexander Motin f13593619b FreeBSD: Optimize large kstat outputs
- Use sbuf_new_for_sysctl() to reduce double-buffering on sysctl
output.
- Use much faster sbuf_cat() instead of sbuf_printf("%s").

Together it reduces `sysctl kstat.zfs.misc.dbufs` time from minutes
to seconds, making dbufstat almost usable.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes #15495
2024-01-08 16:11:39 -08:00
..
acl_common.c
callb.c
list.c
spl_acl.c
spl_atomic.c
spl_cmn_err.c
spl_dtrace.c
spl_kmem.c
spl_kstat.c FreeBSD: Optimize large kstat outputs 2024-01-08 16:11:39 -08:00
spl_misc.c
spl_policy.c
spl_procfs_list.c
spl_string.c
spl_sunddi.c
spl_sysevent.c
spl_taskq.c
spl_uio.c
spl_vfs.c
spl_vm.c
spl_zlib.c
spl_zone.c