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chromium/external/github.com/intel/ittapi/15fdfc16210e65cfae1868aba6ff6c11373ebd15
commit
15fdfc16210e65cfae1868aba6ff6c11373ebd15
[log]
author
Evgeny Parshutin <eugeny.parshutin@intel.com>
Fri Apr 24 15:38:16 2026
committer
GitHub <noreply@github.com>
Fri Apr 24 15:38:16 2026
tree
0582a000d59dc86daf52620b873a6594745275e6
parent
2369c7eb60bbe5db9f0996b0366c68c4c0950100 [diff]
Add C++17 header-only wrapper for ITT API (#226)

* add c++ wrapper

* add support for wchar_t*

* fix task/frame/region apis

* add id support

* add cmake build and tests

* add readme and samples

* add gh action

* update README.md

* cleanup

* improve tests

* rename test check define

* added back copy and move assignment operators.

* cleanup cmake

* trigger ci

* cleanup

* minor fixes

* apply CMakefile changes back

* cleanup gh action

* update main README

* simplify gh action

* ready to merge

* add new docomuntation page

* update documentation copyrigth year

* add thread-local cache for string handle lookups

* rename Domain class member

* update the sample with more usage examples

* fix windows build

* add overlapped task api support

* improve documentation

* add itt id auto generation

* add new overlapped_task() api in domain

* add cache for overlapped task id storing

* fix id generation logic, cover more overlapped scenarios
28 files changed
tree: 0582a000d59dc86daf52620b873a6594745275e6
  1. .github/
  2. cmake/
  3. cpp/
  4. docs/
  5. include/
  6. LICENSES/
  7. python/
  8. rust/
  9. src/
  10. .gitignore
  11. buildall.py
  12. CMakeLists.txt
  13. CONTRIBUTING.md
  14. README.md
  15. SECURITY.md
README.md

Intel® Instrumentation and Tracing Technology (ITT) and Just-In-Time (JIT) APIs

Build Status CodeQL Package on conda-forge Package on PyPI Package on crates.io OpenSSF Scorecard

This repository contains the following profiling APIs:

  • Instrumentation and Tracing Technology (ITT) API
    Powers your application to generate and control the collection of trace data during its execution, seamlessly integrating with Intel tools.
  • Just-In-Time (JIT) Profiling API
    Reports detailed information about just-in-time (JIT) compiled code, enabling you to profile the performance of dynamically generated code.

The ITT/JIT APIs consist of two parts:

  • Static Part
    An open-source static library that you compile and link with your application.
  • Dynamic Part
    A tool-specific shared library that collects and writes trace data. You can find the reference implementation of the dynamic part as a Reference Collector here.

Build

To build the library:

  • Get general development tools, including C/C++ Compiler
  • Install Python 3.6 or later
  • Install CMake 3.5 or later
  • For a Windows* system, install one of these:
  • To enable support for Fortran, install the Intel Fortran Compiler
  • To list available build options execute: python buildall.py -h
usage: buildall.py [-h] [-d] [-c] [-v] [-pt] [-ft] [-cpp] [--force_bits]

optional arguments:
  -h, --help      show this help message and exit
  -d, --debug     specify debug build configuration (release by default)
  -c, --clean     delete any intermediate and output files
  -v, --verbose   enable verbose output from build process
  -pt, --ptmark   enable anomaly detection support
  -ft, --fortran  enable fortran support
  -cpp, --cpp     enable C++ wrapper support
  --force_bits    specify bit version for the target
  --vs            specify visual studio version (Windows only)
  --cmake_gen     specify cmake build generator (Windows only)

Documentation

Find complete documentation for ITT/JIT APIs on the ITT/JIT APIs Documentation Page

License

All code in the repo is dual licensed under GPLv2 and 3-Clause BSD licenses

Make Contributions

Learn how to contribute using our contribution guide
To report bugs or request enhancements, please use the Issues page on GitHub

Security

To report vulnerabilities, refer to our security policy