mirage-project/mirage
Mar 2025 – Feb 2026
3 Months active
Languages Used
C++Pythonbashpythonyaml
Technical Skills
CUDACode CleanupCode OptimizationDebuggingGPU ComputingHigh-Performance Computing
xinhaoc
PROFILE
Xinhaoc
Contributed to the mirage-project/mirage repository by developing and optimizing high-performance computing features focused on GPU programming and numerical correctness. Over three months, implemented dynamic compute type selection in GEMM kernels, enhanced memory planning for pipelined inputs, and expanded profiler event tracking through low-level bit manipulation. Addressed bugs in data type conversion and matrix multiplication, ensuring robust handling of diverse data types. Updated dependency management by aligning Z3 solver versions and broadened GPU architecture compatibility with improved compute capability checks. Leveraged C++, CUDA, and Python to deliver code cleanup, performance optimization, and maintainability, supporting broader deployment options and reducing production risk.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
8Total
Bugs
1
Commits
8
Features
4
Lines of code
353
Activity Months3
Your Network
20 peopleShared Repositories
20
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Byungsoo OhMember
Work History
February 2026
3 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for mirage-project/mirage: Implemented key features to broaden robustness and compatibility, and updated tooling to align with the latest dependencies. Highlights include enhancing PersistentKernel compute capability handling and updating the Z3 solver, delivering broader GPU architecture support and improved configuration reliability. These changes reduce configuration risk, widen deployment options, and prepare the project for upcoming performance-oriented workloads.
3 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for mirage-project/mirage: Implemented key features to broaden robustness and compatibility, and updated tooling to align with the latest dependencies. Highlights include enhancing PersistentKernel compute capability handling and updating the Z3 solver, delivering broader GPU architecture support and improved configuration reliability. These changes reduce configuration risk, widen deployment options, and prepare the project for upcoming performance-oriented workloads.
February 2026
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 (2025-05) — Mirage project monthly summary focused on expanding profiler data capacity and strengthening observability through targeted low-level changes. A single feature expanded the profiler event number range to 15 bits, enabling a larger range of events to be tracked in encoding/decoding.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 (2025-05) — Mirage project monthly summary focused on expanding profiler data capacity and strengthening observability through targeted low-level changes. A single feature expanded the profiler event number range to 15 bits, enabling a larger range of events to be tracked in encoding/decoding.
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 – Mirage project monthly performance summary: Delivered key numerical and compiler-level improvements that enhance reliability, performance, and deployment flexibility. Key features include dynamic compute type selection in the GEMM kernel and memory planning enhancements for pipelined inputs (Hopper). Major bugs fixed encompass data type conversion issues in the element_unary kernel and zero-value handling in matrix multiplication, along with corrected tensor overlap calculations in the transpiler. Also cleaned up the qwen_mlp.py demo script to improve usability. Overall impact: improved numerical correctness, memory efficiency, and runtime adaptability, reducing production risk and enabling broader data types and larger pipelines. Technologies/skills demonstrated: kernel-level debugging and optimization, memory management and transpiler refactoring, dynamic type handling, and script maintenance.
4 Commits • 1 Features
Mar 1, 2025March 2025 – Mirage project monthly performance summary: Delivered key numerical and compiler-level improvements that enhance reliability, performance, and deployment flexibility. Key features include dynamic compute type selection in the GEMM kernel and memory planning enhancements for pipelined inputs (Hopper). Major bugs fixed encompass data type conversion issues in the element_unary kernel and zero-value handling in matrix multiplication, along with corrected tensor overlap calculations in the transpiler. Also cleaned up the qwen_mlp.py demo script to improve usability. Overall impact: improved numerical correctness, memory efficiency, and runtime adaptability, reducing production risk and enabling broader data types and larger pipelines. Technologies/skills demonstrated: kernel-level debugging and optimization, memory management and transpiler refactoring, dynamic type handling, and script maintenance.
March 2025
Activity
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Quality Metrics
Correctness88.8%
Maintainability85.0%
Architecture82.6%
Performance83.8%
AI Usage22.6%
Skills & Technologies
Programming Languages
C++Pythonbashpythonyaml
Technical Skills
Bash scriptingCUDACode CleanupCode OptimizationData EncodingDebuggingDependency managementDevOpsGPU ComputingGPU programmingHigh-Performance ComputingLinear Algebra LibrariesLow-level ProgrammingMemory ManagementNumerical Computing
Repositories Contributed To
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