Lab4241 GP-GPU profiler

February 21st, 2013

A free, pre-alpha release of Lab4241′s GPGPU profiler is now available at It provides source-code-line performance profiling for C or C++ code and CUDA kernels in a non-intrusive way. The profiler enables the developer to a seamless evaluation of used GPU resources (execution counts, memory access, branch diversions, etc.) per source-line, along with result evaluation in a simple, intuitive GUI, similar as with known CPU profilers like Quantify or valgrind.