FoundationDB

Overview & Role

FoundationDB is a distributed, open-source, transactional key-value store designed for high-performance and scalability. It offers ACID properties, making it suitable for applications requiring strong consistency and reliability, even across a large cluster of machines.

Domain Classification & Tags

Read Performance Profile

Throughput: Millions of reads per second (e.g., 10M+ reads/sec with 1KB values on a 100-node cluster)

Payload Size: Typically optimized for small to medium-sized values (e.g., 1KB to 10KB), but can handle larger up to 100KB or more with potential performance impact.

Processing Latency: Sub-millisecond for typical operations (e.g., 1-2ms for point reads, 5-10ms for range reads depending on range size and network).

Write Performance Profile

Throughput: Hundreds of thousands to millions of writes per second (e.g., 500K-1M+ writes/sec with 1KB values on a 100-node cluster).

Payload Size: Similar to read payload size, optimized for small to medium-sized values (e.g., 1KB to 10KB).

Processing Latency: Typically a few milliseconds for committed transactions (e.g., 5-10ms for single key updates, slightly higher for multi-key transactions due to coordination).