Comments (2)
Xi-Meng
commented on June 12, 2024
@xinji1 Excuse me, do you solve this problem or find some documents? I am also very confused about the meaning of the metrics.
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coleramos425
commented on June 12, 2024
Just wondering if there are some explanations on what some mertics means (like nvidia compute). For example, i'd like to know MFMA, VALU and so on, while there're no documents i could refer to. I appreciate it if you could provide some documents in the README.md.
@Xi-Meng @xinji1 please take a look at our new "Performance Model" section in the Omniperf documentation:
https://rocm.github.io/omniperf/performance_model.html#
We hope to eventually embed these definitions directly within Omniperf for even easier access (#223). If you have additional questions after reading please follow up and we'd be happy to help.
Also, i wanna know if there're some metrics we can regard as the counterparts of Compute Throughput/ Memory Throughput in nsight compute.
@skyreflectedinmirrors could you please help with this request.
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Related Issues (20)
- Roofline crashes in Ubuntu 22.04 HOT 1
- In 2.x branch "--list-kernels" argument not recognized HOT 3
- Add a batch mode that parallelizes counter collection over multiple identical GPUs
- --list-metrics requires a workload directory be specified
- Kernel filtering with Omniperf profile HOT 1
- Omniperf --help says flag is `--kernel-verbose`, but `omniperf profile` doesn't recognize that flag HOT 2
- Allow not profiling a specific "troublesome" kernel
- Add Checkpointing to profiling to save profiling progress
- Non-deterministic ordering of pmc_perf_*.txt file (sometimes???)
- Kernel filtering with Omniperf profile in MI300X HOT 1
- Add an interface to specify a metric configuration file to filter omniperf output
- Kernel menu items are too big (web GUI)
- Peak ALU line does not extend to end of chart (web GUI)
- No such file or directory error HOT 5
- MI300 omniperf analyze mode: per_kernel normalization results in error HOT 2
- Baseline comparison with multiple kernels doesn't 'select' multiple kernels in table 0
- Add local dispatch ID filtering
- Error while generating profile : `File name too long` HOT 1
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