Allan Jude dc95911d21 zfs list: Allow more fields in ZFS_ITER_SIMPLE mode ... If the fields to be listed and sorted by are constrained to those populated by dsl_dataset_fast_stat(), then zfs list is much faster, as it does not need to open each objset and reads its properties. A previous optimization by Pawel Dawidek (0cee24064a) took advantage of this to make listing snapshot names sorted only by name much faster. However, it was limited to `-o name -s name`, this work extends this optimization to work with: - name - guid - createtxg - numclones - inconsistent - redacted - origin and could be further extended to any other properties supported by dsl_dataset_fast_stat() or similar, that do not require extra locking or reading from disk. This was committed before (9a9e2e343dfa2af28bf7910de77ae73aa006de62), but was reverted due to a regression when used with an older kernel. If the kernel does not populate zc->zc_objset_stats, we now fallback to getting the properties via the slower interface, to avoid problems with newer userland and older kernels. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Allan Jude <allan@klarasystems.com> Closes #14110		2022-12-13 17:27:54 -08:00
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avl	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
icp	Fix Clang 15 compilation errors	2022-11-30 13:46:26 -08:00
lua	Fix Clang 15 compilation errors	2022-11-30 13:46:26 -08:00
nvpair	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
os	Skip permission checks for extended attributes	2022-12-12 10:21:37 -08:00
unicode	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
zcommon	Micro-optimize fletcher4 calculations	2022-12-05 11:00:34 -08:00
zfs	zfs list: Allow more fields in ZFS_ITER_SIMPLE mode	2022-12-13 17:27:54 -08:00
zstd	zstd: Refactor prefetching for the decoding loop	2022-11-29 10:05:30 -08:00
.gitignore	FreeBSD: Ignore symlink to i386 includes	2022-08-02 16:34:23 -07:00
Kbuild.in	Fix Clang 15 compilation errors	2022-11-30 13:46:26 -08:00
Makefile.bsd	Cleanup dead spa_boot code	2022-09-13 16:40:10 -07:00
Makefile.in	autoconf: use include directives instead of recursing down lib	2022-05-10 10:18:11 -07:00