Re: [Qemu-devel] [regression] dataplane: throughout -40% by commit 580b6b2aa2

[Paolo Bonzini]

Il 02/07/2014 18:13, Ming Lei ha scritto:
That must be for generating guest irq, which should have been
processed as batch easily.
No, guest irqs are generated (with notify_guest) on every I/O completion 
even in 2.0.
Paolo