NVIDIA ShaderPerf is a command-line shader profiling utility and C API that reports detailed shader performance metrics for a wide range of GPUs.
A graphical user interface (GUI) for shader performance analysis is available in FX Composer 2.5, and was built using the ShaderPerf API.
ShaderPerf 2.0 includes several new features:
ShaderPerf outputs the following for any shader that you analyze:
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