Deep Dive: PostgreSQL Connection Pooling with PgBouncer (1730)
Technical Overview
Engineering breakdown of Deep Dive: PostgreSQL Connection Pooling with PgBouncer (1730). Bare-metal hardware performance requires isolated kernel parameters and careful pool sizing to avoid contention.
eBPF/XDP kernel filter evaluates TCP/UDP frames directly on server NIC.
eBPF Observability
Using eBPF to trace connection lifecycle, measure latency, and detect pool exhaustion without application instrumentation.