Inter-Node Communication

This page contains sample MPI-level performance numbers for MVAPICH and MVAPICH2 using the OSU Benchmarks and other end applications.

• MVAPICH-GEN2
• MVAPICH-Hybrid
• MVAPICH-InfiniPath
• MVAPICH2-GEN2
• MVAPICH2-uDAPL
• MVAPICH2-InfiniPath
• MVAPICH2-RDMAoE

• Performance Numbers for MVAPICH over Gen2

  • EM64T Platform with PCI-Express (ConnectX-QDR)
    • Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)
  • EM64T Platform with PCI-Express (ConnectX-DDR)
    • Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)
  • Opteron Platform with PCI-Express (ConnectX-DDR)
    • Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)

• Performance Numbers for MVAPICH over Hybrid Device

  • EM64T Platform with PCI-Express (ConnectX-QDR)
    • Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)
  • EM64T Platform with PCI-Express (ConnectX-DDR)
    • Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)
  • Opteron Platform with PCI-Express (ConnectX-DDR)
    • Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)

• Performance Numbers for MVAPICH over InfiniPath

  • EM64T Platform with PCI-Express (InfiniPath-DDR)
    • Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (11/14/08)

• Performance Numbers for MVAPICH2 over Gen2

  • Nehalem Platform with PCI-Express-gen2 (QDR)
    • ConnectX-QDR
      • Two Sided Operations: Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (10/29/09)
      • One Sided Operations: Get, Put and Accumulate Performance with OSU Benchmarks (10/29/09)
  • Opteron Platform with PCI-Express (DDR)
    • ConnectX-DDR
      • Two Sided Operations: Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (10/29/09)
      • One Sided Operations: Get, Put and Accumulate Performance with OSU Benchmarks (10/29/09)

• Performance Numbers for MVAPICH2 over uDAPL

  • uDAPL over Gen2/IBA
    • EM64T Platform with PCI-Express (DDR)
      • Two Sided Operations: Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (10/29/09)
      • One Sided Operations: Get, Put and Accumulate Performance with OSU Benchmarks (10/29/09)

• Performance Numbers for MVAPICH2 over InfiniPath

  • Nehalem Platform with PCI-Express (InfiniPath-DDR)
    • Two Sided Operations: Latency, Bandwidth and Bidirectional Bandwidth with OSU Benchmarks (10/29/09)
    • One Sided Operations: Get, Put and Accumulate Performance with OSU Benchmarks (10/29/09)

• Performance Numbers for MVAPICH2 with RDMAoE (RDMA over Ethernet)

  • ConnectX-EN
    • Two Sided Operations: Latency, Bandwidth, and Bidirectional Bandwidth with OSU Benchmarks (10/29/09)
    • One Sided Operations: Get, Put and Accumulate Performance with OSU Benchmarks (10/29/09)