News [Phoronix] AMD Squeezing Out More More ROCm/HIP Performance With New Device-Side PGO

[LinuxBot]

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...

Source: https://www.phoronix.com/news/AMD-LLVM-Device-Side-PGO-ROCm

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