Messages in this thread | | | Date | Wed, 23 Nov 2022 23:01:00 +0100 | From | Pavel Machek <> | Subject | Re: nbd: please don't spawn 16 threads when nbd is not even in use |
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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?
I was thinking more "only spawn a workqueue when nbd is opened" or so.
I have 16 of them, and I'm not using nbd. Workqueue per open device is okay, current situation... not so much.
Pavel -- People of Russia, stop Putin before his war on Ukraine escalates. [unhandled content-type:application/pgp-signature] | |