Here are the latest IPoIB results: For mthca I saw a range of 380-424 MB/s. The local CPU utilization on the send side dropped for the 380 MB/s, from 98% to 70%
For ipath it was 310 MB/s. The local CPU utilization on the send side was always around 30%. - Matt Mellanox benchmarks are with RHEL4 x86_64 with HCA FW v4.7.0 dual EM64T 3.2 GHz PCIe IB HCA (memfull) patch 1 - remove changeset 314324121f9b94b2ca657a494cf2b9cb0e4a28cc patch 2 - remove changeset b8259d9ad1d0f8d0c5ea0e37bb15080b0bd395b5 msi_x=1 for all tests PathScale benchmarks are with RHEL4 x86_64 with HTX HCA dual-socket dual-core Opteron 2.4 GHz -------------------- netperf -f -M -c -C -H IP_ADDRESS Kernel OpenIB netperf (MB/s) 2.6.17-rc1 in-kernel 424 (mthca ipoib) 2.6.17-rc1 in-kernel 310 (ipath ipoib) 2.6.16 svn 6307 367 (mthca ipoib) 2.6.16 svn 6307 319 (ipath ipoib) 2.6.16 svn 6083 371 (mthca ipoib) 2.6.16 svn 6083 304 (ipath ipoib) 2.6.16 svn 5938 380 (mthca ipoib) 2.6.16 svn 5938 300 (ipath ipoib) 2.6.16 in-kernel 364 2.6.16-rc5 in-kernel 367 2.6.15 in-kernel 382 2.6.14-rc4 patch 12 in-kernel 436 2.6.14-rc4 patch 1 in-kernel 434 2.6.14-rc4 in-kernel 385 2.6.14-rc3 in-kernel 374 2.6.13.2 svn3627 386 2.6.13.2 patch 1 svn3627 446 2.6.13.2 in-kernel 394 2.6.13-rc3 patch 12 in-kernel 442 2.6.13-rc3 patch 1 in-kernel 450 2.6.13-rc3 in-kernel 395 2.6.13-rc2 patch 1 in-kernel 409 2.6.13-rc1 patch 1 in-kernel 408 2.6.12.5-lustre in-kernel 399 2.6.12.5 patch 1 in-kernel 464 2.6.12.5 in-kernel 402 2.6.12 in-kernel 406 2.6.12-rc6 patch 1 in-kernel 470 2.6.12-rc6 in-kernel 407 2.6.12-rc5 in-kernel 405 2.6.12-rc5 patch 1 in-kernel 474 2.6.12-rc4 in-kernel 470 2.6.12-rc3 in-kernel 466 2.6.12-rc2 in-kernel 469 2.6.12-rc1 in-kernel 466 2.6.11 in-kernel 464 2.6.11 svn3687 464 2.6.9-11.ELsmp svn3513 425 (Woody's results, 3.6Ghz EM64T) _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
