Notes on BBR Congestion Control and Pacing

Modern transport protocols benefit substantially from pacing-aware queueing disciplines such as Fair Queue (fq) paired with model-based congestion control instead of loss-based cubic backoff.

SQLite WAL Checkpointing in Small Services

For single-node workloads with moderate write concurrency, tuning busy timeouts and synchronous=NORMAL in WAL mode delivers predictable sub-millisecond reads without external coordination.