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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [regression] dataplane: throughout -40% by commit 580b6b2aa2 |
| Date: | Wed, 02 Jul 2014 18:23:37 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
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
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