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Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/network/1202289')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/network/1202289 | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/network/1202289 b/results/classifier/deepseek-2-tmp/output/network/1202289 deleted file mode 100644 index 0481944db..000000000 --- a/results/classifier/deepseek-2-tmp/output/network/1202289 +++ /dev/null @@ -1,77 +0,0 @@ - -Windows 2008/7 Guest to Guest Very slow 10-20Mbit/s - -I'm not sure if I'm submitting this to the proper place or not, if not, please direct me accordingly. - -At this point I'm starting to get desperate, I'll take any options or suggestions that spring to mind: - -Anyway, the problem exists on multiple hosts of various quality. From 4 core 8g mem machines to 12 core 64Gig mem machines with LVM and Raid-10. - -Using iperf as the testing utility: (windows guest can be either Windows 7 or 2008R2) --Windows Guest -> Windows Guest averages 20Mbit/s (The problem) --Windows Guest -> Host averages 800Mbit/s --Host -> Windows Guest averages 1.1Gbit/s --Linux Guest -> Host averages 12GBit/s --Linux Guest -> Linux Guest averages 10.2Gbit/s - -For windows guests, switching between e1000 and virtio drivers doesn't make much of a difference. - -I use openvswitch to handle the bridging (makes bonding nics much easier) - -Disabling TSO GRO on all the host nics, and virtual nics, as well as modding the registry using: -netsh int tcp set global (various params here) can slightly improve Windows -> windows throughput. up to maybe 100Mbit/s but even that is spotty at best. - -The Particulars of the fastest host which benchmarks about the same as the slowest host. - -Ubuntu 12.04 64bit (updated to lastest as of July 15th) -Linux cckvm03 3.5.0-36-generic #57~precise1-Ubuntu SMP Thu Jun 20 18:21:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux - -libvirt: -Source: libvirt -Version: 0.9.8-2ubuntu17.10 - -qemu-kvm -Package: qemu-kvm -Version: 1.0+noroms-0ubuntu14.8 -Replaces: kvm (<< 1:84+dfsg-0ubuntu16+0.11.0), kvm-data, qemu - -openvswitch -Source: openvswitch -Version: 1.4.0-1ubuntu1.5 - -/proc/cpuifo - -processor : 0 -vendor_id : GenuineIntel -cpu family : 6 -model : 45 -model name : Intel(R) Xeon(R) CPU E5-2440 0 @ 2.40GHz -stepping : 7 -microcode : 0x70d -cpu MHz : 2400.226 -cache size : 15360 KB -physical id : 0 -siblings : 12 -core id : 0 -cpu cores : 6 -apicid : 0 -initial apicid : 0 -fpu : yes -fpu_exception : yes -cpuid level : 13 -wp : yes -flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov -pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdt -scp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc ap -erfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdc -m pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm -ida arat xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid -bogomips : 4800.45 -clflush size : 64 -cache_alignment : 64 -address sizes : 46 bits physical, 48 bits virtual -power management: - - --Sample KVM line -usr/bin/kvm -S -M pc-1.0 -enable-kvm -m 4096 -smp 2,sockets=2,cores=1,threads=1 -name gvexch01 -uuid d28ffb4b-d809-3b40-ae3d-2925e6995394 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/gvexch01.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-shutdown -boot order=dc,menu=on -drive file=/dev/vgroup/gvexch01,if=none,id=drive-virtio-disk0,format=raw,cache=none,aio=native -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0 -drive file=/dev/vgroup/gvexch01-d,if=none,id=drive-virtio-disk1,format=raw,cache=none -device virtio-blk-pci,bus=pci.0,addr=0x6,drive=drive-virtio-disk1,id=virtio-disk1 -drive if=none,media=cdrom,id=drive-ide0-0-0,readonly=on,format=raw -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev tap,fd=18,id=hostnet0,vhost=on,vhostfd=21 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:bf:4e:1c,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:2 -vga std -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 \ No newline at end of file |