search

intel / pti-gpu

Profiling Tools Interfaces for GPU (PTI for GPU) is a set of Getting Started Documentation and Tools Library to start performance analysis on Intel(R) Processor Graphics easily
MIT License
202 stars 57 forks source link

NVTX / RocTX like functionality? #19

Open MarvinH2G2 opened 2 years ago

MarvinH2G2 commented 2 years ago

Is there a way for a use code to add self logging to the one trace output? For example, I could wrap my MPI calls or certain code sections.

This is really useful in nsight-sys and rocprof to mark up and visualise host code and MPI code as well as GPU, and I'd like to be able to do this on SYCL.

A further, a small LD_PRELOAD_WRAPPER could be written that brings in MPI logging automatically

MPI logging is supported by nsight-sys.

zma2 commented 4 months ago

@MarvinH2G2 MPI logging is supported in unitrace.