Messages in this thread | | | Date | Wed, 23 Nov 2022 14:09:31 -0600 | From | Eric Blake <> | Subject | Re: nbd: please don't spawn 16 threads when nbd is not even in use |
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On Tue, Nov 22, 2022 at 12:56:41PM +0100, Pavel Machek wrote: > Hi! > > I see this... and it looks like there are 16 workqueues before nbd is > even used. Surely there are better ways to do that?
Yes, it would be nice to create a pool of workers that only spawns up threads when actual parallel requests are made. Are you willing to help write the patch?
-- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
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