Scalasca is a performance analysis tool specially geared towards investigating parallel programs. It can also be deployed to profile serial applications.
Free but copyright
|Alarik||LUNARC||throughput cluster resource of 40 TFLOPS|
|Aurora||LUNARC||throughput/general purpose cluster resource|
|Platon||LUNARC||throughput cluster resource of 26 TFLOPS|
|Triolith||NSC||Capability cluster with 338 TFLOPS peak and 1:2 Infiniband fat-tree|