[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [BUNDLE] Testing a simpler inter-domain transport
Rusty Russell wrote: I imagine the numbers for the Simple share should be pretty similiar for domU to domU right? I also imagine that domU to domU under Current xen should be considerably worse right?It's unoptimized, but shows some promise. Here are the benchmarks for tcpblast and tbench, on a uniproc 3GHz Pentium 4. I'd appreciate SMP numbers if someone has hardware on hand: UDP blast: tcpblast -u -s50000 dom0 9999 Current Xen = 254961 KB/s Simple share = 233952 KB/s TCP blast: tcpblast -t -s50000 dom0 9999 Current Xen = 86566.4 KB/s Simple share = 135415 KB/s Bidir tcp load: tbench 10 Current Xen = 31.9551 MB/sec Simple share = 64.2113 MB/sec Any idea why there's UDP degradation? This stuff looks awesome :-) Regards, Anthony Liguori It's not plumbed into xenbus, so creating LANs is a manual process, using the dmesg output from the initial creation: dom0# modprobe ohlan create ohlan: created lan eth1 at address 0x1b6000 domU# modprobe ohlan address=0x1b6000 Feedback welcome! Rusty. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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