mirror_zfs/module
Rich Ercolani 9616275021 Add SIMD metadata in /proc on Linux
Too many times, people's performance problems have amounted to
"somehow your SIMD support isn't working", and determining that
at runtime is difficult to describe to people.

This adds a /proc/spl/kstat/zfs/simd node, which exposes
metadata about which instructions ZFS thinks it can use,
on AArch64 and x86_64 Linux, to make investigating things
like this much easier.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #16530
2024-11-05 15:43:52 -08:00
..
avl Suppress Clang Static Analyzer false positive in the AVL tree code. 2023-03-08 13:51:21 -08:00
icp module/icp/asm-arm/sha2: enable non-SIMD asm kernels on armv5/6 2024-08-26 15:10:16 -07:00
lua LUA: Backport CVE-2020-24370's patch 2024-02-08 15:22:16 -08:00
nvpair xdr: header cleanup 2024-04-29 13:50:05 -07:00
os Fix an uninitialized data access (#16511) 2024-11-05 15:43:52 -08:00
unicode Illumos #15286: do_composition() needs sign awareness 2023-01-05 11:16:21 -08:00
zcommon Add SIMD metadata in /proc on Linux 2024-11-05 15:43:52 -08:00
zfs Evicting too many bytes from MFU metadata 2024-11-05 15:43:52 -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 Add SIMD metadata in /proc on Linux 2024-11-05 15:43:52 -08:00
Makefile.bsd Finally drop long disabled vdev cache. 2023-06-09 12:40:55 -07:00
Makefile.in check-zstd-symbols: also ignore __pfx_ symbols 2023-09-19 08:52:06 -07:00