Tam H. Doan nhoxbypass

	Dalvik VM	ART
	JIT compilation	Ahead-of-time (AOT) and just-in-time (JIT) compilation (Android 7.0) with code profiling
	No extra installation time and storage space	Take time and storage space to translate .dex file during install
	Use dex opt to convert .dex bytecode to .odex bytecode	Use dex2oat to generate .oat native code from .dex bytecode

	JIT	AOT
	Dynamic translate part of bytecode to machine code and cache in memory when app run	Statically translate bytecode to machine code at installation time and store in storage
	Small memory	One time event. Code execute faster but need extra space and time

	package org.example

	// Generated class
	class AppKt {
	public static void makeLightSaber() { /../ }
	}

	// Generated class

	public final class SaberFactory {
	public static final SaberFactory INSTANCE = new SaberFactory();

	private SaberFactory() { }

	public final void makeLightSaber() { /.../ }
	}

	class Saber(val powers: Int) {
	companion object Factory {
	fun makeLightSaber(powers: Int): LightSaber {
	return LightSaber(powers)
	}
	}
	}