Oh yeah, the headline and some of the article text is like that! There is some good stuff like you said. Brief summary: after attempting many optimizations wi

Oh yeah, the headline and some of the article text is like that! There is some good stuff like you said. Brief summary: after attempting many optimizations with Go, they attempted a rewrite in Rust—since they had experience using it for some of their other essential services—which resulted in a performance boost along with avoiding the (memory) inefficiency Go incurred: forced garbage collection that affected their cache and resulted in spiked CPU usage and response times.