Ubuntu
zfs-linux package

  1. Bug #1969482
  2. Comment #22

Comment 22 for bug 1969482

Revision history for this message
Dan Podeanu (pdan) wrote :

The updated kernel was released, and it fixes the performance regression. Thank you!

# uname -a
Linux arpa 5.15.0-43-generic #46-Ubuntu SMP Tue Jul 12 10:30:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

# zfs --version
zfs-2.1.4-0ubuntu0.1
zfs-kmod-2.1.4-0ubuntu0.1

# grep . /sys/module/icp/parameters/*impl*
/sys/module/icp/parameters/icp_aes_impl:cycle [fastest] generic x86_64 aesni
/sys/module/icp/parameters/icp_gcm_impl:cycle [fastest] avx generic pclmulqdq

# dd if=14GBfile.tmp of=/dev/null bs=1M
13411+1 records in
13411+1 records out
14062902185 bytes (14 GB, 13 GiB) copied, 12.6139 s, 1.1 GB/s