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High Performance Multi-Threading Support Tools

Likwid is a set of easy to use command line tools for Linux.It works with any standard Linux kernel. Likwid is lightweight and adds no overhead during measurements.

It supports programmers in developing high performance multi-threaded programs. "Likwid" stands for "Like I knew what I am doing". It contains the following tools: likwid-topology, which shows thread and cache topology; likwid-perfCtr, which measures hardware performance counters on Intel and AMD processors; likwid-features, which shows and toggles hardware prefetch control bits on Intel Core 2 processors; likwid-pin, which pins a threaded application without touching its code (it supports pthreads, Intel OpenMP, and gcc OpenMP).

Source Files

Filename Size Changed Actions
likwid-2.1.tar.bz2 259 KB Download File
likwid-lib.patch 483 Bytes Download File
likwid-optflags.patch 350 Bytes Download File
likwid.spec 5.52 KB Download File

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