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From: | Dietmar Maurer |
Subject: | Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores |
Date: | Fri, 16 Nov 2012 10:44:26 +0000 |
> > I only tested with RHEL6.3 kernel on host. > > can you check if there is a difference on interrupt delivery between those > two? > > cat /proc/interrupts should be sufficient after some traffic has flown. While trying to reproduce the bug, we just detected that it depends on the hardware (mainboard) you run on. Sigh :-/
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