Re: [Qemu-devel] [question] virtio-blk performance degradationhappened with virito-serial

[Paolo Bonzini]

Il 19/09/2014 07:53, Fam Zheng ha scritto:
> Any ideas?

The obvious, but hardish one is to switch to epoll (one epoll fd per
AioContext, plus one for iohandler.c).

This would require converting iohandler.c to a GSource.

Paolo