Improve virtio-blk device performance using iothread-vq-mapping

I'm not sure I follow.. most features are developed in-house, some are contributed by the community. in this case, @spirit wrote the patch
 
@fabian that's basically what I was wondering. I guess a follow up request is if there's any kind of public roadmap, etc, or community engagement on said roadmap?
 
there's a very high level roadmap here: https://pve.proxmox.com/wiki/Roadmap#Roadmap

smaller features are "just" tracked in the bug tracker. most community engagement happens here in the forum and in the enterprise support channels.