Movim • AMD Squeezing Out More More ROCm/HIP Performance With New Device-Side PGO

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people 226 subscribers • Linux Hardware Reviews, Open-Source Benchmarks & Linux Performance

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AMD Squeezing Out More More ROCm/HIP Performance With New Device-Side PGO

news.movim.eu / Phoronix • Yesterday - 20:03

Compiler profile guided optimization (PGO) techniques have paid off well for increasing CPU performance via application/workload-specific profiles fed back to the compiler to make more informed decisions. AMD compiler engineers have been working on crafting device-side PGO for their AMDGPU LLVM back-end for allowing ROCm/HIP workloads to achieve greater GPU performance. An initial merge request is now open for upstream LLVM...

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