Alibaba Cloud Developer

Dec 14, 2022 · Databases

How We Turned RocksDB into a High‑Performance Coroutine Engine

By manually modifying a few hundred lines and using an automated script, we transformed the multithreaded RocksDB storage engine into a coroutine‑based version with PhotonLibOS, achieving near‑identical functionality and, in heavy I/O and high‑concurrency scenarios, up to double the throughput compared to the original.