Re: Call for testers with NVMe

From: Abdelkader Boudih <seuros_at_FreeBSD.org>
Date: Sat, 26 Sep 2026 18:10:08 UTC
Hi Ruslan

Sorry for the delay, i was busy with other patches tests .

The 16.0-patched is odd.  Every test is capped at 16 thread. 

nvmecontrol perftest -s 131072 -n *16* -t 30 -o read nvme0ns1
Threads: *16* Size: 131072 READ Time: 30 IO/s: 6084 MB/s: 760
nvmecontrol perftest -s 131072 -n *32* -t 30 -o read nvme0ns1
Threads: *16* Size: 131072 READ Time: 32 IO/s: 6100 MB/s: 762
nvmecontrol perftest -s 131072 -n *64* -t 30 -o read nvme0ns1
Threads: *16* Size: 131072 READ Time: 64 IO/s: 6206 MB/s: 775

We need to bisect which commit brought the regression in your nvme.

Do you have an account in Pharb ? If you find the commit before me , you can comment directly in the diff.