Bug#951079: [Pkg-zfsonlinux-devel] Bug#951079: zfs-dkms: Uses only single core during compile

2020-02-10 Thread Witold Baryluk
Hi, Aron I used dkms 2.6.1-4 from buster. Hmm. Yes, configure part is slow, and unfortunately serial due how the autoconf works in general. Maybe it was a configure indeed, not the actual compilation, I didn't check full command lines in `top` to see what was being actually compiled by `cc`. I

Bug#951079: [Pkg-zfsonlinux-devel] Bug#951079: zfs-dkms: Uses only single core during compile

2020-02-10 Thread Aron Xu
Hi, I'm curious about which version of dkms package do you have? The build process itself is parallel by default since dkms/2.2.0.3-4. It would take a lot of time at configure stage because versions prior to zfs-linux/0.8.3-1 suffer from the non-parallel KABI check, and if you have plenty of core

Bug#951079: zfs-dkms: Uses only single core during compile

2020-02-10 Thread Witold Baryluk
Package: zfs-dkms Version: 0.8.3-1 Severity: normal This is actually for zfs-dkms 0.8.2-3~bpo10+1 from buster-backports, but I am filling this bug on another computer running sid. During zfs-dkms post-install, it build modules for all installed kernels, I did notice it is very slow, and looking a