intel/pti-gpu
Oct 2024 – Oct 2025
13 Months active
Languages Used
C++CMakeYAMLPythonShellcmakec++python
Technical Skills
Build SystemsC++CI/CDConfiguration ManagementDebuggingDriver development
Matthew Schilling
PROFILE
Matthew Schilling
Matthew Schilling developed and maintained the intel/pti-gpu repository, delivering robust GPU tracing and profiling features for Intel platforms. He engineered cross-platform build systems using CMake and C++, decoupled dependencies for portability, and modernized CI/CD pipelines with GitHub Actions and Python scripting. His work addressed low-level event handling, race conditions, and memory management, improving runtime stability and profiling accuracy. By integrating new SYCL and Level Zero APIs, updating code coverage and static analysis workflows, and refining test infrastructure, Matthew ensured reliable releases and broad device compatibility. His contributions reflect deep expertise in system programming, debugging, and performance analysis at scale.
Overall Statistics
Feature vs Bugs
41%Features
Repository Contributions
59Total
Bugs
24
Commits
59
Features
17
Lines of code
8,212
Activity Months13
Your Network
1985 people
Work History
October 2025
4 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — For intel/pti-gpu, focused on stabilizing GPU event handling, expanding compiler API coverage, and modernizing CI. Delivered a feature and fixed multiple critical issues to improve stability, profiling accuracy, and release velocity. Key outcomes include reduced crash surface in command-list reset flows, more accurate profiling data, and faster, more reliable Linux CI.
4 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — For intel/pti-gpu, focused on stabilizing GPU event handling, expanding compiler API coverage, and modernizing CI. Delivered a feature and fixed multiple critical issues to improve stability, profiling accuracy, and release velocity. Key outcomes include reduced crash surface in command-list reset flows, more accurate profiling data, and faster, more reliable Linux CI.
October 2025
September 2025
4 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for intel/pti-gpu: Delivered key compatibility fixes, API ID reliability improvements, and a critical dependency upgrade across the PTI-GPU project. Focused execution on building in Intel LLVM/Clang environments, stabilizing SYCL API ID generation for 2025.1+, and upgrading the Level Zero Loader, resulting in a more robust and maintainable integration with newer Unified Runtime versions.
September 2025
4 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for intel/pti-gpu: Delivered key compatibility fixes, API ID reliability improvements, and a critical dependency upgrade across the PTI-GPU project. Focused execution on building in Intel LLVM/Clang environments, stabilizing SYCL API ID generation for 2025.1+, and upgrading the Level Zero Loader, resulting in a more robust and maintainable integration with newer Unified Runtime versions.
August 2025
3 Commits • 1 Features
Aug 1, 2025August 2025 – Intel PTI-GPU: Stabilized CI and modernized tooling, delivering reliable GPU test execution and formatting/linting improvements that boost release confidence and developer productivity.
3 Commits • 1 Features
Aug 1, 2025August 2025 – Intel PTI-GPU: Stabilized CI and modernized tooling, delivering reliable GPU test execution and formatting/linting improvements that boost release confidence and developer productivity.
August 2025
July 2025
4 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for intel/pti-gpu: Four focused deliverables spanning build compatibility, device support, SYCL graph features, and test robustness. These efforts improved platform reach (Rocky 8), CI coverage for BMG hardware, and test reliability across driver generations, translating to faster feedback and reduced build-time issues.
July 2025
4 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for intel/pti-gpu: Four focused deliverables spanning build compatibility, device support, SYCL graph features, and test robustness. These efforts improved platform reach (Rocky 8), CI coverage for BMG hardware, and test reliability across driver generations, translating to faster feedback and reduced build-time issues.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for intel/pti-gpu focusing on business-value delivering CI improvements and reliability.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for intel/pti-gpu focusing on business-value delivering CI improvements and reliability.
June 2025
May 2025
11 Commits • 2 Features
May 1, 2025May 2025 monthly summary for intel/pti-gpu: Focus on stability, test reliability, and library/version hygiene to deliver business value through robust tracing, accurate timing, and smoother releases. Highlights include bug fixes that stabilize event handling and timing, targeted improvements to CI, and library/version updates that align with platform needs.
May 2025
11 Commits • 2 Features
May 1, 2025May 2025 monthly summary for intel/pti-gpu: Focus on stability, test reliability, and library/version hygiene to deliver business value through robust tracing, accurate timing, and smoother releases. Highlights include bug fixes that stabilize event handling and timing, targeted improvements to CI, and library/version updates that align with platform needs.
April 2025
3 Commits
Apr 1, 2025April 2025 monthly summary for intel/pti-gpu: Delivered stability and reliability improvements through static-analysis-driven fixes, race-condition hardening, and CI workflow enhancements. These changes reduce runtime risk, improve data correctness and observability, and ensure safer deployment on a wider range of toolchains.
3 Commits
Apr 1, 2025April 2025 monthly summary for intel/pti-gpu: Delivered stability and reliability improvements through static-analysis-driven fixes, race-condition hardening, and CI workflow enhancements. These changes reduce runtime risk, improve data correctness and observability, and ensure safer deployment on a wider range of toolchains.
April 2025
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for intel/pti-gpu: Focused on stability, compatibility, and visibility into test health. Delivered build system stability and compatibility improvements, expanded Level Zero driver initialization support, and introduced code coverage reporting for pti-gpu using Clang's coverage tools. These changes increased build reliability, test robustness, and actionable insight into code health, delivering measurable business value by reducing integration risk and improving test visibility.
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for intel/pti-gpu: Focused on stability, compatibility, and visibility into test health. Delivered build system stability and compatibility improvements, expanded Level Zero driver initialization support, and introduced code coverage reporting for pti-gpu using Clang's coverage tools. These changes increased build reliability, test robustness, and actionable insight into code health, delivering measurable business value by reducing integration risk and improving test visibility.
February 2025
6 Commits • 1 Features
Feb 1, 2025Concise monthly summary for 2025-02 focusing on key features delivered, major bugs fixed, and overall impact for intel/pti-gpu. Highlights include cross-platform build stabilization with FetchContent, packaging/versioning improvements, and CI/test compatibility enhancements. Outcomes: more reliable Windows/Linux builds, cleaner release artifacts, streamlined versioning, and improved CI resilience, enabling faster and safer releases of the Level Zero integration.
6 Commits • 1 Features
Feb 1, 2025Concise monthly summary for 2025-02 focusing on key features delivered, major bugs fixed, and overall impact for intel/pti-gpu. Highlights include cross-platform build stabilization with FetchContent, packaging/versioning improvements, and CI/test compatibility enhancements. Outcomes: more reliable Windows/Linux builds, cleaner release artifacts, streamlined versioning, and improved CI resilience, enabling faster and safer releases of the Level Zero integration.
February 2025
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for intel/pti-gpu focused on portability, robustness, and build reliability. Delivered significant portability improvements by decoupling Level Zero dependencies in the PTI library, enhanced runtime stability for Level Zero collection, and modernized the build system to simplify maintenance and cross-platform integration. These efforts reduce external headers coupling, improve thread-safety, and streamline onboarding for future backends.
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for intel/pti-gpu focused on portability, robustness, and build reliability. Delivered significant portability improvements by decoupling Level Zero dependencies in the PTI library, enhanced runtime stability for Level Zero collection, and modernized the build system to simplify maintenance and cross-platform integration. These efforts reduce external headers coupling, improve thread-safety, and streamline onboarding for future backends.
December 2024
7 Commits • 1 Features
Dec 1, 2024December 2024 — Intel/PTI-GPU monthly summary: Delivered key build, CI reliability, and test stability improvements for PTI-LIB. Key features delivered include PTI Build System and CI Reliability with robust header discovery, flexible dependency paths, enhanced developer experience, extended compiler coverage in nightly builds, and updated third-party libraries. Major bugs fixed include Test Stability and Reliability Improvements with retries for flaky tests and fixes for memory leaks in the test suite, plus general build fixes to accommodate header path changes. Overall impact: Reduced integration risk, faster feedback through deterministic CI, and more robust nightly validation, enabling smoother developer workflows and more reliable product builds. Technologies/skills demonstrated: CI automation and build system hardening, C/C++ toolchain updates (g++, header discovery), dependency management, test infrastructure reliability (retry logic, memory leak mitigation).
7 Commits • 1 Features
Dec 1, 2024December 2024 — Intel/PTI-GPU monthly summary: Delivered key build, CI reliability, and test stability improvements for PTI-LIB. Key features delivered include PTI Build System and CI Reliability with robust header discovery, flexible dependency paths, enhanced developer experience, extended compiler coverage in nightly builds, and updated third-party libraries. Major bugs fixed include Test Stability and Reliability Improvements with retries for flaky tests and fixes for memory leaks in the test suite, plus general build fixes to accommodate header path changes. Overall impact: Reduced integration risk, faster feedback through deterministic CI, and more robust nightly validation, enabling smoother developer workflows and more reliable product builds. Technologies/skills demonstrated: CI automation and build system hardening, C/C++ toolchain updates (g++, header discovery), dependency management, test infrastructure reliability (retry logic, memory leak mitigation).
December 2024
November 2024
2 Commits • 1 Features
Nov 1, 2024Monthly work summary for 2024-11 focusing on build stabilization and cross-platform readiness for intel/pti-gpu.
November 2024
2 Commits • 1 Features
Nov 1, 2024Monthly work summary for 2024-11 focusing on build stabilization and cross-platform readiness for intel/pti-gpu.
October 2024
4 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for intel/pti-gpu: Key features delivered, critical bugs fixed, and cross-platform improvements that drive reliability and developer productivity. Focused on robust PCI data handling, CI accuracy, cross-platform test utilities, and sample compatibility with newer Intel oneAPI/SYCL toolchains. These efforts reduce runtime assertion failures, improve build stability, and broaden device information coverage.
4 Commits • 1 Features
Oct 1, 20242024-10 monthly summary for intel/pti-gpu: Key features delivered, critical bugs fixed, and cross-platform improvements that drive reliability and developer productivity. Focused on robust PCI data handling, CI accuracy, cross-platform test utilities, and sample compatibility with newer Intel oneAPI/SYCL toolchains. These efforts reduce runtime assertion failures, improve build stability, and broaden device information coverage.
October 2024
Activity
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Quality Metrics
Correctness90.0%
Maintainability87.0%
Architecture86.4%
Performance79.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashCC++CMakePythonShellYAMLc++cmakepython
Technical Skills
API DevelopmentAPI IntegrationAPI TestingAPI integrationBuild SystemBuild System ConfigurationBuild SystemsBuild systems (CMake)C++C++ DevelopmentCI/CDCMakeCode CoverageCode FormattingCode Generation
Repositories Contributed To
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