rocm-amdgpu-bench: a roofline utility

This repository houses a proprietary rooflining utility for benchmarking AMD Instinct GPUs starting with MI200. The roofline utility directly measures performance for a variety of micro-benchmarks including:

• HBM Bandwidth
• MALL Bandwidth
• L2 Bandwidth
• L1 Bandwidth
• LDS Bandwidth
• Peak FLOPs (FP32)
• Peak FLOPs (FP64)
• Peak MFMA FLOPs (BF16)
• Peak MFMA FLOPs (F16)
• Peak MFMA FLOPs (F32)
• Peak MFMA FLOPs (F64)
• Peak MFMA IOPs (I8)

This utility is an input dependency for AMD's Omniperf performance tool for profiling machine learning/HPC workloads.

Building locally

Compilation requires a working HIP environment that is typically provided via a local ROCm install (e.g. via installation of the rocm-hip-sdk package) along with the cmake build tool.

Configure

$ mkdir build
$ cd build
$ cmake ..

Build

$ make

If successful, a ./roofline binary will be present in the build directory.

Packaging

To generate Debian and RPM packages for the resulting roofline binary, issue the following:

$ make package