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rocm-systems/source/docs/features.md
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Jonathan R. Madsen 945f541965 Documentation + Miscellaneous Fixes (#36)
* Added documentation markdown source

* Replaced AARInternal with AMDResearch in URLs

* Renamed cpack artifact names

* Fix to testing and lulesh submodule checkout

* Docker updates

* CMake and CPack

- force CMAKE_INSTALL_LIBDIR to lib
- CPACK_DEBIAN_PACKAGE_RELEASE uses OMNITRACE_CPACK_SYSTEM_NAME
- CPACK_RPM_PACKAGE_RELEASE uses OMNITRACE_CPACK_SYSTEM_NAME
- Tweak LIBOMP_LIBRARY find in examples/openmp
- Tweak setup-env.sh.in

* Partial update of README

- status badges
- docs link
- removed install info (covered by docs)

* OMNITRACE_SAMPLING_CPUS setting

- enables control over which CPUs are sampled for frequency

* omnitrace exe updates

- exclude transaction clone, virtual thunk, non-virtual thunk
- module_function::start_address
- module_function::instructions
- verbosity > 0 encodes instructions into JSON

* Miscellaneous fixes

- relocate setup-env.sh.in
- add modulefile.in
- Updated README.md and source/docs/about.md
- cmake fix for libomp
- fix license in miscellaneous places
- dl.hpp and dl.cpp

* Update timemory and dyninst submodules

- timemory signals updates
- dyninst Movement-adhoc updates

* cmake format
2022-04-04 15:27:38 -05:00

77 rader
1.6 KiB
Markdown

# Features
```eval_rst
.. toctree::
:glob:
:maxdepth: 4
```
## Overview
[Omnitrace](https://github.com/AMDResearch/omnitrace) is designed to be highly extensible. Internally, it leverages the
[timemory performance analysis toolkit](https://github.com/NERSC/timemory) to
manage extensions, resources, data, etc.
### Data Collection Modes
- Dynamic instrumentation
- Runtime instrumentation
- Instrument executable and shared libraries at runtime
- Binary rewriting
- Generate a new executable and/or library with instrumentation built-in
- Statistical sampling
- Periodic software interrupts per-thread
- Background thread sampling
- Record process and system-level values while an application executes
- Critical trace generation
### Data Analysis
- Critical trace generation (beta)
- Support for
### Parallelism API Support
- Built-in MPI support
- Kokkos-Tools support
### GPU Metrics
- HIP API tracing
- ROCM HSA API tracing
- Kernel runtime tracing
- System-level sampling (via rocm-smi)
- Memory usage
- Power usage
- Temperature
- Utilization
### CPU Metrics
- CPU hardware counters sampling and profiles
- CPU frequency sampling
- Various timing metrics
- Wall time
- CPU time (process and/or thread)
- CPU utilization (process and/or thread)
- User CPU time
- Kernel CPU time
- Various memory metrics
- High-water mark (sampling and profiles)
- Memory page allocation
- Virtual memory usage
- Network statistics
- I/O metrics
- ... many more
### Third-party API support
- OpenMP-Tools (OMPT)
- TAU
- LIKWID
- Caliper
- CrayPAT
- VTune
- NVTX
- ROCTX