Why is Kafka FAST? Part 1
CFKA is optimized for high throughput by utilizing sequential IO and cost-effective hard disk storage, enabling efficient large-scale data movement.
MAIN POINTS FROM TRANSCRIPT
- CFKA's speed is attributed to its high throughput optimization.
- Sequential IO is a key design decision enhancing CFKA's performance.
- Sequential access is significantly faster than random access on hard drives.
- Hard disks offer cost-effective storage, allowing long-term data retention.
TAKEAWAYS
- CFKA efficiently moves large volumes of data using a sequential IO approach.
- Sequential writes on hard drives can reach hundreds of megabytes per second.
- Hard disks provide a cost advantage over SSDs, with more capacity at a lower price.
- CFKA's design allows for long-term message retention without performance loss.