java-performance

Extensible, low overhead Java Bytecode instrumentation agent for optimizing Java app performance

Main notes taken from Effective Java 3rd Edition, Java Concurrency in Practice and many others.

Estudos aprofundados de performance em Java: Microbenchmarks (JMH), Concorrência e otimizações na JVM

PerfUnit is Java Agent which helps to take control over applications bottlenecks, expensive calls, or simply control your performance SLO budget.

Set of small examples to test and explain simple Java performance tips

CyBench IntelliJ IDEA plugin for benchmarking APIs, Java code

Turn any unit or integration test into benchmark

CyBench Benchmark Launcher for running, executing and reporting JMH benchmarks.

CyBench plugin for Eclipse for benchmarking APIs, Java code

A JVM benchmark for EV3.

Exercises about java performance

A modern, research-oriented and hands-on Java learning path covering fundamentals, OOP, collections, concurrency, JVM internals, Spring, REST APIs, microservices, security, performance engineering, and distributed systems.

How much slower is executing function min(a,b) written in Java than in C ?