Re: kern/56329: nvme(4) takes long time to umount

[mlelstv%serpens.de@localhost (Michael van Elst)]

The following reply was made to PR kern/56329; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/56329: nvme(4) takes long time to umount
Date: Mon, 25 Apr 2022 15:31:49 -0000 (UTC)

 christos%zoulas.com@localhost (Christos Zoulas) writes:
 
 >But should't be something applying backpressure so that the number of vnodes=
 > to be recycled is kept reasonably sized?
 
 The system tries to keep 'desired_vnodes' and that value was bumped.
 
 Saying that, recycling unused, unreferenced vnodes should still be faster
 and if that isn't possible, should be done more aggressively.