Karl W. Schulz
1.9 KiB
1.9 KiB
Introduction
.. toctree::
:glob:
:maxdepth: 4
Browse Omniperf source code on Github
Scope
MI Performance Profiler (Omniperf) is a system performance profiling tool for Machine Learning/HPC workloads running on AMD MI GPUs. It is currently built on top of the ROC Profiler to monitor hardware performance counters. The Omniperf tool primarily targets MI100 and MI200 silicon. Development is in progress to support MI300 and NAVI GPUs.
Features
The Omniperf tool performs system profiling based on all approved hardware counters for MI200. It provides high level performance analysis features including System Speed-of-Light, IP block Speed-of-Light, Memory Chart Analysis, Roofline Analysis, Baseline Comparisons, and more...
Both command line analysis and GUI analysis are supported.
Detailed Feature List:
- MI200 support
- MI100 support
- Standalone GUI Analyzer
- Grafana/MongoDB GUI Analyzer
- Dispatch Filtering
- Kernel Filtering
- GPU ID Filtering
- Baseline Comparison
- Multi-Normalizations
- System Info Panel
- System Speed-of-Light Panel
- Kernel Statistic Panel
- Memory Chart Analysis Panel
- Roofline Analysis Panel (Supported on MI200 only, SLES 15 SP3 or RHEL8)
- Command Processor (CP) Panel
- Shader Processing Input (SPI) Panel
- Wavefront Launch Panel
- Compute Unit - Instruction Mix Panel
- Compute Unit - Pipeline Panel
- Local Data Share (LDS) Panel
- Instruction Cache Panel
- Scalar L1D Cache Panel
- Texture Addresser and Data Panel
- Vector L1D Cache Panel
- L2 Cache Panel
- L2 Cache (per-Channel) Panel
Compatible SOCs
| Platform | Status |
|---|---|
| Vega 20 | No |
| MI50 | No |
| MI100 | Supported |
| MI200 | Supported |
| MI300 | In development |