Files
rocm-systems/source/lib/rocprofiler-sdk-tool
Jonathan R. Madsen b953774580 Improve testing stability (#796)
- Update tests/bin/reproducible-runtime
  - tweak algorithm for sleeping
- Update lib/rocprofiler-sdk/hsa/async_copy
  - handle egregious skews for async copy times
- Update kernel tracing
  - handle egregious skews for kernel dispatch times
- Update lib/rocprofiler-sdk/hsa/code_object
  - use static object wrappers for code object info
- Update lib/rocprofiler-sdk-tool/config.cpp
  - fix data race in output_keys / get_local_datetime
2024-04-18 11:42:51 -05:00
..
2024-01-17 01:27:41 -06:00
2024-04-18 11:42:51 -05:00
2024-01-22 19:06:25 -06:00

ROCProfiler Tool Library

This is a tool that gets registered with the rocprofiler to obtain its services. The tool is built as a shared library and is named as rocprofiler-sdk-tool. The library can be preloaded using LD_PRELOAD to facilitate its registration as a tool with the rocprofiler.

The user through rocprofv3 script can select the options to obtain tracing and counter collection services from the rocprofiler.

Currently, this tool supports kernel trace and the hsa-api trace. The tool uses the following environment variables to read the user choices.

  • ROCPROF_KERNEL_TRACE=1 to obtain kernel trace
  • ROCPROF_HSA_API_TRACE=1 to obtain hsa api trace

The user can also specify the output filename and output file path to which the traces are written to.

  • ROCPROF_OUTPUT_PATH=<directory> to set the output directory path
  • ROCPROF_OUTPUT_FILE_NAME=<filename-without-extension> to set the output file name

CHANGELOG

The tool design is similar to its earlier versions. However, not all features that the earlier versions supported are supported by this tool.