Package: wnpp Severity: wishlist Owner: Christoph Martin <mar...@uni-mainz.de>
* Package name : likwid Version : 3.1.2 Upstream Author : Jan Treibig <jan.trei...@gmail.com> * URL : http://code.google.com/p/likwid/ * License : (GPL) Programming Lang: (C, Perl) Description : toolsuite of command line applications for performance oriented programmers Likwid is a simple to install and use toolsuite of command line applications for performance oriented programmers. It works for Intel and AMD processors on the Linux operating system. It consists of: likwid-topology - print thread and cache topology likwid-features - view and toggle feature reagister on Intel processors likwid-perfctr - configure and read out hardware performance counters on Intel and AMD processors likwid-powermeter - read out RAPL Energy information and get info about Turbo Mode steps likwid-setFrequencies - read out RAPL Energy information and get info about Turbo Mode steps likwid-memsweeper - cleans up filled NUMA memory domains and evicts dirty cacheline from cache hierarchy likwid-pin - pin your threaded application (pthread, Intel and gcc OpenMP to dedicated processors likwid-bench - Micro benchmarking platform likwid-gencfg - Dumps topology information to a file likwid-mpirun - Wrapper to start MPI and Hybrid MPI/OpenMP applications (Supports Intel MPI and OpenMPI) likwid-scope - Frontend to the timeline mode of likwid-perfctr, plots live graphs of performance metrics For a detailed documentation on the usage of the tools have a look at the likwid wiki pages at: http://code.google.com/p/likwid/wiki/Introduction likwid is used for performance analysis and optimization of multiprocessor programs mainly in HPC environments I want to maintain likwid and I am open to do it with co-maintainers. Christoph Martin -- ============================================================================ Christoph Martin, Zentrum für Datenverarbeitung, Uni-Mainz, Germany Anselm Franz von Bentzel-Weg 12, 55128 Mainz Telefon: +49(6131)3926337 Instant-Messaging: Jabber: mar...@uni-mainz.de (Siehe http://www.zdv.uni-mainz.de/4010.php)
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