Giovanni Lenzi Baraldi
ebad2abe3c
* Updating to v3 API
* General fixes
* Extending dimension bits to 54
* Disabling agent profiling tests
* Fixed unit test
* Adding accumulate metric support for parsing counters (#609)
* Adding accumulate metric support for parsing counters
* Adding metric flag
* Updating tests
* source formatting (clang-format v11) (#610)
Co-authored-by: Manjunath-Jakaraddi <21177428+Manjunath-Jakaraddi@users.noreply.github.com>
* source formatting (clang-format v11) (#614)
Co-authored-by: jrmadsen <6001865+jrmadsen@users.noreply.github.com>
* Adding evaluate ast test
* source formatting (clang-format v11) (#633)
Co-authored-by: Manjunath-Jakaraddi <21177428+Manjunath-Jakaraddi@users.noreply.github.com>
* Update scanner generated file
* Adding flags to events for aqlprofile
* Fix Mi200 failing test
---------
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Manjunath-Jakaraddi <21177428+Manjunath-Jakaraddi@users.noreply.github.com>
Co-authored-by: jrmadsen <6001865+jrmadsen@users.noreply.github.com>
* Revert "Extending dimension bits to 54"
This reverts commit 3cd6628452484044a93e129f27974f996a0e4c08.
* Removing CU dimension
* Fixing merge conflicts
* Revert "Disabling agent profiling tests"
This reverts commit 7e01518ed8c51fbb0c3b2575e1e0b8f9ddfa8237.
* Fixing merge conflicts
* Fix parser tests
* Adding accumulate metric documentation
* Update counter_collection_services.md
* Update index.md
* fix nested expression use
* Update source/lib/rocprofiler-sdk/counters/evaluate_ast.cpp
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* Doc update
---------
Co-authored-by: Benjamin Welton <ben@amd.com>
Co-authored-by: Manjunath P Jakaraddi <manjunath180397@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Manjunath-Jakaraddi <21177428+Manjunath-Jakaraddi@users.noreply.github.com>
Co-authored-by: jrmadsen <6001865+jrmadsen@users.noreply.github.com>
Co-authored-by: Manjunath-Jakaraddi <manjunath.jakaraddi@amd.com>
[ROCm/rocprofiler-sdk commit: a78753d392]
ROCprofiler-SDK: Application Profiling, Tracing, and Performance Analysis
Note
Note: rocprofiler-sdk is currently considered a beta version and is subject to change in future releases
Overview
ROCProfiler-SDK is AMD’s new and improved tooling infrastructure, providing a hardware-specific low-level performance analysis interface for profiling and tracing GPU compute applications. To see what's changed Click Here
GPU Metrics
- GPU hardware counters
- HIP API tracing
- HIP kernel tracing
- HSA API tracing
- HSA operation tracing
- Marker(ROCtx) tracing
- PC Sampling (Beta)
Tool Support
rocprofv3 is the command line tool built using the rocprofiler-sdk library and shipped with the ROCm stack. To see details on the command line options of rocprofv3, please see rocprofv3 user guide Click Here
Documentation
We make use of doxygen to generate API documentation automatically. The generated document can be found in the following path:
<ROCM_PATH>/share/html/rocprofiler-sdk
ROCM_PATH by default is /opt/rocm It can be set by the user in different locations if needed.
Build and Installation
git clone https://git@github.com:ROCm/rocprofiler-sdk.git rocprofiler-sdk-source
cmake \
-B rocprofiler-sdk-build \
-D ROCPROFILER_BUILD_TESTS=ON \
-D ROCPROFILER_BUILD_SAMPLES=ON \
-D ROCPROFILER_BUILD_DOCS=ON \
-D CMAKE_INSTALL_PREFIX=/opt/rocm \
rocprofiler-sdk-source
cmake --build rocprofiler-sdk-build --target all --parallel 8
To install ROCprofiler, run:
cmake --build rocprofiler-sdk-build --target install
Please see the detailed section on build and installation here: Click Here
Support
Please report in the Github Issues.
Limitations
-
Individual XCC mode is not supported.
-
By default, PC sampling API is disabled. To use PC sampling. Setting the
ROCPROFILER_PC_SAMPLING_BETA_ENABLEDenvironment variable grants access to the PC Sampling experimental beta feature. This feature is still under development and may not be completely stable.- Risk Acknowledgment: By activating this environment variable, you acknowledge and accept the following potential risks:
- Hardware Freeze: This beta feature could cause your hardware to freeze unexpectedly.
- Need for Cold Restart: In the event of a hardware freeze, you may need to perform a cold restart (turning the hardware off and on) to restore normal operations. Please use this beta feature cautiously. It may affect your system's stability and performance. Proceed at your own risk.
- Risk Acknowledgment: By activating this environment variable, you acknowledge and accept the following potential risks:
-
At this point, We do not recommend stress-testing the beta implementation.
-
Correlation IDs provided by the PC sampling service are verified only for HIP API calls.
-
Timestamps in PC sampling records might not be 100% accurate.
-
Using PC sampling on multi-threaded applications might fail with
HSA_STATUS_ERROR_EXCEPTION.Furthermore, if three or more threads launch operations to the same agent, and if PC sampling is enabled, theHSA_STATUS_ERROR_EXCEPTIONmight appear.
Warning
The latest mainline version of AQLprofile can be found at https://repo.radeon.com/rocm/misc/aqlprofile/. However, it's important to note that updates to the public AQLProfile may not occur as frequently as updates to the rocprofiler-sdk. This discrepancy could lead to a potential mismatch between the AQLprofile binary and the rocprofiler-sdk source.