Linux Kernel Systems
Kernel Tuning & OS Research
Systematic performance optimization for Debian, Rocky Linux, AlmaLinux, Ubuntu LTS, and Fedora Server.
eBPF Telemetry & Tracing
Writing custom BCC and bpftrace scripts to profile kernel lock contention, VFS cache misses, and block layer IO latency.
TCP Stack & BBR Tuning
Replacing Cubic with BBRv2 congestion control, adjusting TCP window scaling, and optimizing socket ring buffers.