add AMD omniperf

Author: fluidnumerics-joe

compute/accelerator/amd/performance.md

@@ -4,3 +4,7 @@ As I haven't had a chance to do any serious work with AMD GPUs, just sharing lin
 
 - [AMD Instinct MI300X system optimization](https://rocm.docs.amd.com/en/latest/how-to/system-optimization/mi300x.html)
 - [AMD Instinct MI300X workload optimization](https://rocm.docs.amd.com/en/latest/how-to/tuning-guides/mi300x/workload.html)
+
+## Profilers
+
+[omniperf](https://github.com/ROCm/omniperf) - Advanced Profiling and Analytics for AMD Hardware - e.g. can plot a roofline performance of your AMD accelerator and many other things.