Monitor
↔ JS Optimization Compiler component to analyse warm/hot Code & Type
aka Profiler
hot
Stubs run a lot, repeatedly
warm
Stubs run a few times
References
Optimization Compiler
↔ JS Compiler to recompile more optimized Machine Code via simplify assumption made by MonitorJS Compiler
↔ Program to transform JS Code, consists of Baseline Compiler, Optimization Compiler & Monitor