mirror_zfs/lib/libzpool
Rich Ercolani 5d01243964
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
2024-09-20 08:16:44 -07:00
..
include libzpool/abd_os: iovec-based scatter abd 2024-08-21 13:37:25 -07:00
abd_os.c Adding Direct IO Support 2024-09-14 13:47:59 -07:00
arc_os.c arc_os: split userspace and Linux kernel code 2024-09-19 15:48:54 -07:00
kernel.c zfs_file: implement zfs_file_deallocate for FreeBSD 14 2024-09-18 11:35:48 -07:00
Makefile.am Add SIMD metadata in /proc on Linux 2024-09-20 08:16:44 -07:00
taskq.c libzpool: set thread names 2024-05-01 10:51:44 -07:00
util.c nvpair: Constify string functions 2023-03-14 15:25:50 -07:00
vdev_label_os.c zfs_debug: specific variant for userspace 2024-09-19 15:49:50 -07:00
zfs_debug.c zfs_debug: specific variant for userspace 2024-09-19 15:49:50 -07:00
zfs_racct.c zfs_racct: copy Linux implementation for userspace 2024-09-19 15:49:39 -07:00