csc-training/summerschool
Jun 2025 – Jun 2025
1 Month active
Languages Used
C++HIPMPIMarkdownOpenMP
Technical Skills
C++CUDACode CleanupDocumentationGPU ComputingGPU Programming
Cristian-Vasile Achim
PROFILE
Cristian-vasile Achim
Worked on the csc-training/summerschool repository to develop and consolidate cross-platform multi-GPU programming exercises and performance benchmarks. Focused on implementing ping-pong tests and vector-sum benchmarks using C++, HIP, and SYCL, supporting both GPU-to-GPU and host-mediated communication paths. Enhanced queue initialization and device management to improve portability across diverse hardware. Introduced a SYCL USM-based peer-to-peer memory copy benchmark to measure the performance of P2P-enabled versus host-mediated copies on multiple GPUs. Updated documentation and benchmarking infrastructure to streamline onboarding and reproducibility, while performing code cleanup and maintenance to stabilize the suite and support future enhancements in high-performance computing environments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
13Total
Bugs
0
Commits
13
Features
2
Lines of code
2,386
Activity Months1
Your Network
61 peopleSame Organization
@csc.fi50
Antonio DelgadoMember
alvaro.gonzalezMember
Anni MoisalaMember
Ari-Matti SarenMember
Aino TaniMember
attesillanpaaMember
Muhammad AzharMember
Dean RuinaMember
evitali-cscMember
Work History
June 2025
13 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for csc-training/summerschool focusing on delivering cross-platform multi-GPU exercises and performance benchmarks.
13 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for csc-training/summerschool focusing on delivering cross-platform multi-GPU exercises and performance benchmarks.
June 2025
Activity
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Quality Metrics
Correctness94.0%
Maintainability86.0%
Architecture86.0%
Performance84.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++HIPMPIMarkdownOpenMP
Technical Skills
C++CUDACode CleanupDocumentationGPU ComputingGPU ProgrammingHIPHigh-Performance ComputingMPIMulti-GPU ProgrammingOpenMPParallel ComputingParallel ProgrammingPerformance BenchmarkingPerformance Optimization
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