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Podcast: Chaos Computer Club - recent audio-only feed
Episode: How I optimized away 94% CPU from zbus (asg2025)
Description: Haven’t you ever wanted to find ways to make your Rust code the most optimal in the world? I know how you feel. This is a talk, where I’d tell you how easy it is to profile your Rust software and how most often the solutions are trivial.
This is a story of how I used a few readily-available Open Source tools to achieve huge optimizations in [zbus](https://crates.io/crates/zbus), a pure Rust D-Bus library. This was long journey but gains were worth the efforts. I will go through each single bottleneck found, how it was...