amzn/rdma-core
Dec 2024 – Mar 2025
2 Months active
Languages Used
C
Technical Skills
Device DriversDriver developmentKernel DevelopmentLow-level programmingPerformance optimization
Selvin Xavier
PROFILE
Selvin Xavier
Over a two-month period, this developer focused on performance and reliability improvements in the amzn/rdma-core repository, working primarily in C on kernel and driver development. They delivered a data path optimization for BNXT_R by initializing a push buffer during queue pair creation, which reduced CPU cycles and improved throughput for the first 15 queue pairs. Additionally, they corrected inline size alignment to prevent failures and ensure accurate data handling. In a subsequent update, they addressed a pointer type casting issue in the BNXT-R low-latency push path, enhancing data integrity and stability for high-throughput, latency-sensitive networking workloads.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
14
Activity Months2
Your Network
372 peopleSame Organization
@broadcom.com317
Work History
March 2025
1 Commits
Mar 1, 2025March 2025 monthly summary for amzn/rdma-core focusing on business value and technical achievements. The month centered on delivering a critical data integrity fix for the BNXT-R low-latency push path, ensuring reliable data copying in high-throughput environments.
1 Commits
Mar 1, 2025March 2025 monthly summary for amzn/rdma-core focusing on business value and technical achievements. The month centered on delivering a critical data integrity fix for the BNXT-R low-latency push path, ensuring reliable data copying in high-throughput environments.
March 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024: Delivered performance-focused BNXT_R path optimizations and a correctness fix in amzn/rdma-core. The push-buffer data path optimization reduces CPU cycles in the data path, and the inline size check alignment fix prevents potential failures, together improving throughput, scalability, and reliability.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024: Delivered performance-focused BNXT_R path optimizations and a correctness fix in amzn/rdma-core. The push-buffer data path optimization reduces CPU cycles in the data path, and the inline size check alignment fix prevents potential failures, together improving throughput, scalability, and reliability.
Activity
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Quality Metrics
Correctness86.6%
Maintainability86.6%
Architecture86.6%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Device DriversDriver developmentKernel DevelopmentLow-level programmingPerformance optimization
Repositories Contributed To
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