qemuで新しい-deviceオプションでvirtioのNICを生やすとVFIOで直接物理NICを叩いた場合と遜色ない性能が出るけど、古い-netオプションでvirtioのNICを生やすと性能ガタ落ちだよ、という話。 なんで?! https://www.linux-kvm.org/page/10G_NIC_performance:_VFIO_vs_virtio …
12:00 PM - 11 Feb 2018
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