JMH stands for Java Microbenchmark Harness, it is a java library provided by openjdk that ease the benchmarking of Java applications as simple as possible.
What is Microbenchmarking?
Microbenchmarking measures the performance of small piece of code.
In this tutorial series, you are going to learn various examples to start with JMH in your bench-marking process.
- Quick guide to JMH benchmarking
- Run benchmarks using JMH runner
- JMH: Configure a Fork with OptionsBuilder
- JMH: Benchmarking modes
- JMH: Specify the time unit to report the results
- JMH: State objects
- Jmh: @Setup, @TearDown fixture methods
- Jmh: be cautious with dead code
- JMH: Get the individual operations cost with @OperationsPerInvocation
- Jmh: @Param: Benchmark with different values
- Run JMH benchmarking from a junit test
- JMH: result format types
- Send the jmh log messages to a file
All the examples of this tutorial can be downloaded from this link.
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