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mrhaoxx

PROFILE

Mrhaoxx

Over a three-month period, contributed to the ZJUSCT/HPC101 repository by developing and refining documentation, tooling, and onboarding processes for high-performance computing labs. Focused on improving cluster setup with Docker and NFS integration, clarified SSH login conventions, and enhanced security policies to support reproducible and secure lab environments. Updated guidelines for Slurm-based resource allocation and GPU provisioning, introduced documentation for CUDA performance profiling with Nsight Compute, and refreshed branding assets. Leveraged skills in Bash, YAML, and technical writing to deliver clear, CI-friendly documentation that improved user onboarding, operational reliability, and workflow alignment across lab scheduling and resource management tasks.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

34Total
Bugs
0
Commits
34
Features
7
Lines of code
1,031
Activity Months3

Your Network

15 people

Work History

July 2025

11 Commits • 4 Features

Jul 1, 2025

July 2025 monthly summary for ZJUSCT/HPC101: Delivered focused documentation and branding enhancements that strengthen user planning, workflow adherence, and performance optimization. Key features delivered include comprehensive HPC usage and capacity guidelines with Slurm guidance and GPU provisioning, and the introduction of Slurm GPU jobs; Lab Scheduling and Workflow Documentation updates to align timelines with new schedules and extend critical deadlines; OJ and Nsight Compute Tools Documentation to help verify submissions and optimize CUDA performance; and Branding assets refresh including a transparent-background logo. These efforts improve onboarding, operational reliability, and user productivity, and demonstrate strong documentation discipline, cross-team collaboration, and CI-friendly content maintenance.

June 2025

4 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for ZJUSCT/HPC101: Focused on improving cluster access and course documentation, with specific alignment to Lab 1 deadlines on learning@zju. Delivered consolidated documentation updates to clarify SSH login username format, usage guidelines for resource allocation and data storage, added explicit login node identifier 'hpc101', and synchronized the Lab 1 deadline with the learning@zju platform. Major bug fix: corrected Lab 1 deadline to match the platform, reducing user ambiguity and support tickets. Impact: improved user onboarding, faster access to the cluster, and better compliance with platform workflows. Technologies/skills demonstrated: documentation engineering, version control, SSH/login node conventions, resource usage and data storage guidance.

May 2025

19 Commits • 2 Features

May 1, 2025

May 2025 monthly summary for ZJUSCT/HPC101: Key enhancements to MiniCluster Lab setup with Docker/NFS integration, BLAS/CBLAS and HPL configuration guidance, and performance-oriented tuning tips, plus refined Lab1 documentation. Security and bonus documentation revisions tighten login policy, warn about password-based access, prohibit collection of public keys, and clarify bonus scope (SPACK not an extra bonus). These efforts improve onboarding, reproducibility, and security for HPC labs, enabling faster, safer performance testing.

Activity

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Quality Metrics

Correctness94.2%
Maintainability94.2%
Architecture90.0%
Performance83.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashDockerfileMarkdownSVGYAML

Technical Skills

Asset ManagementCUDADockerDocker ComposeDocumentationGPU ComputingHPCHPC Cluster ManagementLinuxMPINFSPerformance OptimizationPerformance ProfilingSSHSlurm

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

ZJUSCT/HPC101

May 2025 Jul 2025
3 Months active

Languages Used

BashDockerfileMarkdownYAMLSVG

Technical Skills

DockerDocker ComposeDocumentationHPCLinuxMPI