How to use JMH with gradle?

gradle jmh
igr picture igr · Dec 7, 2013 · Viewed 12.6k times · Source

I want to use JMH, an OpenJDK microbenchmark tool, with gradle. However, Im getting the NPE on compilation. On the other hand, JMH works when using from maven.

I am not posting any build.gradle as it is basic - apply java plugin and add dependency on JHM tool (org.openjdk.jmh:jmh-core:0.2).

I have tried whats written here without success.

What else I have to do? I think something with setting the agent, but I still didnt figure it out.

Exception:

:compileJava
java.lang.NullPointerException
at org.openjdk.jmh.processor.internal.GenerateMicroBenchmarkProcessor.validMethodSignature(GenerateMicroBenchmarkProcessor.java:502)

Answer

Jakub Kubrynski picture Jakub Kubrynski · Jul 17, 2014

Currently you can just use dedicated plugin jmh-gradle-plugin

It requires minimal configuration and allows you to run JMH benchmarks as well as build benchmarks artifact

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