Anthony Liguori wrote: > Gregory Haskins wrote: >> I re-ran the numbers on 10GE against the actual alacrityvm v0.1 release >> available in git on kernel.org. >> >> I tried to include the newly announced "vhost" driver (Michael Tsirkin) >> for virtio acceleration, but ran into issues getting the patches to >> apply. >> >> For now, this includes native, virtio-u (virtio-userspace), and venet >> all running on 31-rc4. If I can resolve the issue with Michaels >> patches, I will add "virtio-k" (virtio-kernel) to the mix as well. For >> now, here are the results for 1500mtu: >> >> native: 7388Mb/s, 29.8us rtt (33505 tps udp-rr) >> venet: 3654Mb/s, 56.8us rtt (17600 tps udp-rr) >> virtio-u: 1955Mb/s, 4016.0us rtt ( 249 tps udp-rr) >> > > Just FYI, the numbers quoted are wrong for virtio-u. Greg's machine > didn't have high res timers enabled in the kernel. He'll post newer > numbers later but they're much better than these (venet is still ahead > though). > > Regards, > > Anthony Liguori Anthony is correct. The new numbers after fixing the HRT clock issue are: virtio-u: 2670Mb/s, 266us rtt (3764 tps udp-rr) I will update the charts later tonight. Sorry for the confusion. -Greg
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