mirror_zfs/module
Alexander Motin 10208765ea Soften pruning threshold on not evictable metadata
Previous code pruned 10% of dnodes once 3/4 of metadata appeared
unevictable.  On workloads with many millions of dnodes and little
other metadata it creates significant load spikes for many seconds
straight.  This change instead gradually increases pruning as
unevictable metadata grow above the 3/4, which may allow it to
stabilize at some level.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #16401
2025-11-03 13:51:00 -08:00
..
avl Suppress Clang Static Analyzer false positive in the AVL tree code. 2023-03-08 13:51:21 -08:00
icp Linux build: silence objtool warnings 2025-06-04 17:40:56 -07:00
lua lua: add flex array field to TString type 2024-11-05 15:43:52 -08:00
nvpair xdr: header cleanup 2024-04-29 13:50:05 -07:00
os Several improvements to ARC shrinking (#16197) 2025-11-03 13:51:00 -08:00
unicode Illumos #15286: do_composition() needs sign awareness 2023-01-05 11:16:21 -08:00
zcommon GCC 15: Fix unterminated-string-initialization (#17244) 2025-05-27 15:03:11 -07:00
zfs Soften pruning threshold on not evictable metadata 2025-11-03 13:51:00 -08:00
zstd Resolve WS-2021-0184 vulnerability in zstd 2023-02-02 15:12:51 -08:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in Linux build: always use objtool 2025-05-30 15:08:01 -07:00
Makefile.bsd zfs_znode: lift common code to a single shared file 2024-11-15 10:15:01 -08:00
Makefile.in objtool wrapper: use absolute path to call the wrapper 2025-10-22 10:34:53 -07:00