ROC Profiler library.
Profiling with metrics and traces based on perfcounters (PMC) and traces (SPM).
Implementation is based on AqlProfile HSA extension.
Library supports GFX8/GFX9.
The library source tree:
- doc - Documentation
- inc/rocprofiler.h - Library public API
- src - Library sources
- core - Library API sources
- util - Library utils sources
- xml - XML parser
- test - Library test suite
- ctrl - Test controll
- util - Test utils
- simple_convolution - Simple convolution test kernel
Build environment:
$ export CMAKE_PREFIX_PATH=<path to hsa-runtime includes>:<path to hsa-runtime library>
$ export CMAKE_BUILD_TYPE=<debug|release> # release by default
$ export CMAKE_DEBUG_TRACE=1 # 1 to enable debug tracing
To build with the current installed ROCM:
$ cd .../rocprofiler
$ export CMAKE_PREFIX_PATH=/opt/rocm/include/hsa:/opt/rocm
$ mkdir build
$ cd build
$ cmake ..
$ make
To run the test:
$ cd .../rocprofiler/build
$ export LD_LIBRARY_PATH=.:<other paths> # paths to ROC profiler and oher libraries
$ export HSA_TOOLS_LIB=librocprofiler64.so # ROC profiler library loaded by HSA runtime
$ export ROCP_TOOL_LIB=test/libtool.so # tool library loaded by ROC profiler
$ export ROCP_METRICS=metrics.xml # ROC profiler metrics config file
$ export ROCP_INPUT=input.xml # input file for the tool library
$ export ROCP_OUTPUT_DIR=./ # output directory for the tool library, for metrics results file 'results.txt' and trace files
$ <your test>
Internal 'simple_convolution' test run script:
$ cd .../rocprofiler/build
$ run.sh
To enabled error messages logging to '/tmp/rocprofiler_log.txt':
$ export ROCPROFILER_LOG=1
To enable verbose tracing:
$ export ROCPROFILER_TRACE=1
Icarus Sparry
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