Performance

Optimizing RocksDB Performance: A Comparative Deep Dive into Leveled and Tiered Compaction Strategies

A production‑focused comparison of RocksDB’s Leveled vs. Tiered compaction, showing when each shines and how to tune them for low latency and high throughput.

Flame graph visualizing CPU usage over time.

Deep Dive into Flame Graphs: Profiling Blind Spots, Sampling Bias, and Hidden Execution Latency

A practical guide to using flame graphs in production, covering architecture, bias mitigation, and actionable insights.

Diagram of a TLS 1.3 handshake with zero round‑trip resumption.

Implementing TLS 1.3 Zero Round-Trip Resumption: Architecture, Security Trade-offs, and Performance Patterns

Explore how to wire TLS 1.3 zero‑RTT resumption into modern stacks, understand its trade‑offs, and see concrete patterns that shave milliseconds off latency.

Illustration of overlapping database transaction boxes representing MVCC.

Deep Dive into Postgres MVCC: Architecture, Transaction Isolation, and Performance at Scale

A detailed look at PostgreSQL’s MVCC engine, the isolation guarantees it provides, and practical tuning tips for scaling write‑heavy workloads.

Diagram of jemalloc arenas and thread caches.

Deep Dive into jemalloc Arenas and Thread Caches: Architecture, Scalability, and Memory Management Patterns

A technical walkthrough of jemalloc’s arena and thread‑cache architecture, showing real‑world patterns for scaling memory allocation in high‑throughput services.