JMH (Java Microbenchmark Harness) provides accurate performance measurement for Java applications by handling JVM optimizations that can skew results. The framework offers different benchmark modes (throughput, average time, single shot, sample time), state management with @State and @Setup annotations, and integration with
Table of contents
Introduction: Why JMH?DependenciesCreating your first benchmarkBenchmark modesState managementUnderstanding JMH outputPrevent dead code optimizationsConstant foldingUsing async profiler with JMHBonus: Linux toolsConclusionSort: