Samsung/TizenRT
Nov 2025 – Jan 2026
3 Months active
Languages Used
C
Technical Skills
C programmingkernel developmentsystem programmingdebuggingembedded systemsmemory management
Vivek Jain
PROFILE
Vivek Jain
Vivek Jain developed core kernel features for the Samsung/TizenRT repository, focusing on CPU power management and memory diagnostics over a three-month period. He engineered APIs in C to enable programmatic CPU ON/OFF control and dynamic power state management, integrating these with the scheduler to support energy efficiency and multi-core task migration. Vivek also centralized CPU mask management, improving scheduler maintainability and runtime visibility for debugging. In addition, he enhanced memory crash diagnostics by refining stack overflow detection and heap corruption analysis, leveraging advanced memory management and debugging techniques. His work demonstrated depth in embedded systems and kernel-level system programming.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
535
Activity Months3
Your Network
235 peopleWork History
January 2026
2 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for Samsung/TizenRT development
2 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for Samsung/TizenRT development
January 2026
December 2025
2 Commits • 1 Features
Dec 1, 20252025-12 Monthly Summary for Samsung/TizenRT: Implemented CPU Mask Management API and centralized CPU mask clearing to improve scheduler visibility, maintainability, and multi-core readiness. The API exposes the current CPU mask maintained by the Scheduler, enabling runtime debugging and power-management decisions. CPU mask clearing logic was refactored from sched_migrate_tasks.c to sched_cpuoff.c, centralizing behavior and reducing maintenance burden. Impact: increased reliability of CPU state management, clearer code paths, and smoother future enhancements for dynamic scheduling.
December 2025
2 Commits • 1 Features
Dec 1, 20252025-12 Monthly Summary for Samsung/TizenRT: Implemented CPU Mask Management API and centralized CPU mask clearing to improve scheduler visibility, maintainability, and multi-core readiness. The API exposes the current CPU mask maintained by the Scheduler, enabling runtime debugging and power-management decisions. CPU mask clearing logic was refactored from sched_migrate_tasks.c to sched_cpuoff.c, centralizing behavior and reducing maintenance burden. Impact: increased reliability of CPU state management, clearer code paths, and smoother future enhancements for dynamic scheduling.
November 2025
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 — Samsung/TizenRT: CPU Power Management API delivered to support programmatic CPU ON/OFF and power state control, enabling energy efficiency and performance tuning on multi-core devices. Focused on scheduler integration and feature delivery to provide dynamic CPU management. The work is captured by commit 5fddb5b5e953b8d1ac3132ea7fd2f8e9758fe577, detailing sched_cpuon and sched_cpuoff APIs and their usage.
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 — Samsung/TizenRT: CPU Power Management API delivered to support programmatic CPU ON/OFF and power state control, enabling energy efficiency and performance tuning on multi-core devices. Focused on scheduler integration and feature delivery to provide dynamic CPU management. The work is captured by commit 5fddb5b5e953b8d1ac3132ea7fd2f8e9758fe577, detailing sched_cpuon and sched_cpuoff APIs and their usage.
November 2025
Activity
Loading activity data...
Quality Metrics
Correctness88.0%
Maintainability84.0%
Architecture84.0%
Performance84.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C programmingdebuggingembedded systemskernel developmentmemory managementsystem programming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline