IT Services Circle

Jul 5, 2022 · Backend Development

Optimizing feapder Spider with Gevent: Reducing CPU Usage and Thread Count

This article demonstrates how adding two gevent monkey‑patch lines to a feapder spider reduces CPU usage from 121% to 99% while changing the effective thread count from 36 to 12, and discusses the underlying principle, performance trade‑offs, and future directions for coroutine support.