Micro Optimization Slang

Definitions

Informal language around tiny performance tweaks, often used when debating whether the gains are real or worth the complexity. In engineering slang, micro-optimization talk is a sign that the team should probably check a profiler before getting louder.
In plain English: Casual jargon around tiny performance tweaks that may or may not matter.
Example: "The thread was heavy on micro optimization slang until the profiler showed the true bottleneck was the network call everyone had treated as background noise."