sonic-net/sonic-swss
Apr 2026 – Apr 2026
1 Month active
Languages Used
C++
Technical Skills
C++asynchronous programmingmultithreadingsystem programming
vpandian-nokia
PROFILE
Vpandian-nokia
Worked on enhancing performance, reliability, and observability in the sonic-net/sonic-swss and sonic-net/sonic-buildimage repositories by introducing asynchronous recording for swss.rec tasks and adding a user-configurable recorder knob. Leveraged C++ and multithreading to move serialization and file I/O to a dedicated background worker, reducing route-programming overhead while preserving data formats and semantics. Improved diagnostics with fatal-signal metrics and graceful shutdown handling. In sonic-net/sonic-sairedis, implemented selective SAI bulk mode enablement for Broadcom XGS, using configuration scripts and ASIC subtype gating to optimize bulk performance and maintain compatibility across platforms, validated through automated DUT checks.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
3
Lines of code
1,007
Activity Months2
Your Network
250 peopleSame Organization
@nokia.com35
Work History
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026 — sonic-sairedis: Implemented selective SAI bulk mode enablement for Broadcom XGS with DNX compatibility gating. Gated via asic_subtype to enable syncd -l on XGS while skipping DNX, and simplified the gating logic for maintainability. Validated with rebuilt images and DUT checks: XGS starts syncd with -l; DNX starts without -l. Business impact: better bulk-performance on supported platforms and reduced risk from unsafe paths on DNX; lays groundwork for future cross-BCM platform optimizations. Technologies demonstrated: C/C++, config scripts, ASIC subtype gating, cross-platform validation, DUT automation.
1 Commits • 1 Features
Jun 1, 2026June 2026 — sonic-sairedis: Implemented selective SAI bulk mode enablement for Broadcom XGS with DNX compatibility gating. Gated via asic_subtype to enable syncd -l on XGS while skipping DNX, and simplified the gating logic for maintainability. Validated with rebuilt images and DUT checks: XGS starts syncd with -l; DNX starts without -l. Business impact: better bulk-performance on supported platforms and reduced risk from unsafe paths on DNX; lays groundwork for future cross-BCM platform optimizations. Technologies demonstrated: C/C++, config scripts, ASIC subtype gating, cross-platform validation, DUT automation.
June 2026
April 2026
2 Commits • 2 Features
Apr 1, 2026Month: 2026-04 — Focused on performance, reliability, and observability improvements through asynchronous SWSS recording and configurable recording capabilities across two repositories. Delivered improvements reduce route-programming overhead, preserve existing data formats, and enhance diagnostics and controllability.
April 2026
2 Commits • 2 Features
Apr 1, 2026Month: 2026-04 — Focused on performance, reliability, and observability improvements through asynchronous SWSS recording and configurable recording capabilities across two repositories. Delivered improvements reduce route-programming overhead, preserve existing data formats, and enhance diagnostics and controllability.
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture86.6%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++ShellYANG
Technical Skills
C++Configuration ManagementDevOpsNetwork ConfigurationNetwork ProgrammingScriptingasynchronous programmingmultithreadingsystem programming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
sonic-net/sonic-buildimage
Apr 2026 – Apr 2026
1 Month active
Languages Used
ShellYANG
Technical Skills
Configuration ManagementDevOpsNetwork Programming
sonic-net/sonic-sairedis
Jun 2026 – Jun 2026
1 Month active
Languages Used
Shell
Technical Skills
DevOpsNetwork ConfigurationScripting