The aim of this project is to design and develop
a comprehensive benchmark suite for carrying out
performance evaluation of modern cluster networking and I/O technologies.
Currently the benchmark suite contains the following benchmarks
that can be used for performance evaluation of clusters with modern
networking technologies, compute platforms and MPI libraries:
Evaluation of Networking Technologies only
Send/Recv (Latency and Bandwidth)
RDMA (Latency and Bandwidth)
Evaluation of Compute Node Architectures and MPI Libraries
Latency
Bandwidth (single-pair and multi-pair)
Bidirectional Bandwidth (single-pair and multi-pair)
Messaging Rate (single-pair and multi-pair)
Evaluation of Compute Node Architectures, MPI Libraries and Networking Technlogies
Two-sided Operations
Latency
Bandwidth (single-pair and multi-pair)
Bidirectional Bandwidth (single-pair and multi-pair)
Messaging Rate (single-pair and multi-pair)
Bandwidth with different Window sizes
One-sided Operations
Put: latency, bandwidth and bidirectional bandwidth
Get: latency, bandwidth and bidirectional bandwidth
Accumulate: latency
Collective Operation
Broadcast/Multicast Latency
Multi-threading
Multi-threaded latency
Computation and Communication Overlap
Send/Recv
RDMA Write
RDMA Read
Evaluation of Network Topology
Multi-hop latency
Displaced Ring Communication
Fan-out
Fan-in
Evaluation of Multi-rail Network Configurations
Latency
Bandwidth
Bidirectional Bandwidth
Some of these benchmarks are available for download
here.
The complete set of banchmarks will be available from this web page
in the near future.
