Madsen, Jonathan
59b41ab5aa
* rocprofv3: suppress agent info when no data collected * Update output config serialization - full serialization of output configuration * Update rocprofiler-sdk-att/tests - add version and soversion - change output directory - generate libatt_decoder_summary - disable tests instead of removing them * Update rocprofv3 command-line - make --att-library-path hidden by default - simplify check_att_capability - reorder pc sampling options - add hidden --echo option - remove ROCPROF_LIST_AVAIL_TOOL_LIBRARY from preload * Add new rocprofv3 tests for specify the ATT library path * Tweak to rocprofv3-test-hsa-multiqueue-att tests * Update rocprofv3 tool to enable output with att * Fix standalone test installation * Revert to fetchcontent_makeavailable to fetchcontent_populate * Revert tests/common/CMakeLists.txt --------- Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
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=1to obtain kernel traceROCPROF_HSA_API_TRACE=1to 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 pathROCPROF_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.