How Kafka Achieves High Performance Even on Hard Disks

📰 Medium · Programming

Learn how Kafka achieves high performance on hard disks, challenging the notion that memory-first systems always outperform disk-based designs

intermediate Published 24 Apr 2026
Action Steps
  1. Read Kafka's documentation on disk-based design
  2. Configure Kafka to use disk storage
  3. Test Kafka's performance on hard disks
  4. Compare results with memory-first systems
  5. Optimize Kafka settings for high performance on disk storage
Who Needs to Know This

Software engineers and DevOps teams can benefit from understanding Kafka's architecture to optimize their own systems for high performance, even with disk-based storage

Key Insight

💡 Disk-based design can be highly performant when done correctly, as seen in Kafka's architecture

Share This
💡 Kafka can outperform memory-first systems on hard disks! Learn how
Read full article → ← Back to Reads