The AMD GPU Performance API (GPA)
The AMD GPU Performance API (aka: GPUPerfAPI, or GPA) is a powerful library to help analyze the performance and execution characteristics of applications using AMD Radeon™ GPUs and APUs.
This API is designed to:
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Support Vulkan™, DirectX™ 12, DirectX™ 11, and OpenGL™ on RDNA, RDNA2, RDNA3, and RDNA4-based Radeon™ graphics cards and APUs.
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Support Microsoft Windows® and Linux®.
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Provide derived counters based on raw hardware performance counters.
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Provide a fine-grained way to collect performance data for an application.