Open|SpeedShop is a community effort by the Krell Institute with current direct funding from DOE/NNSA. It is building on top of a broad list of community infrastructures, most notably DynInst and MRNet from UW, libMonitor from Rice, and PAPI from UTK. Open|SpeedShop is an open source multi platform Linux performance tool which is initially targeted to support performance analysis of applications running on both single node and large scale IA64, IA32, EM64T, and AMD64 platforms.
Open|SpeedShop is explicitly designed with usability in mind and is for application developers and computer scientists. The base functionality include:
* Sampling Experiments
* Support for Callstack Analysis
* Hardware Performance Counters
* MPI Profiling and Tracing
* I/O Profiling and Tracing
These details are provided for information only. No information here is legal advice and should not be used as such.