jeg

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 ... [More] 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 [Less]