This subproject contains JMH benchmarks for Kryo. The R/ggplot2 files are used to generate charts from the benchmark results.
To run benchmarks execute:
mvn -f benchmarks/pom.xml compile exec:java -Dexec.args="[parameters]"
Where [parameters] should be replaced with JMH parameters.
This assumes your IDE has compiled Kryo to the bin directory, including the benchmarks source and processing of the JMH annotations.
java -cp "bin;lib/*;benchmarks/lib/*" com.esotericsoftware.kryo.benchmarks.KryoBenchmarks [parameters]
Where [parameters] should be replaced with JMH parameters.
If no JMH parameters are given, the benchmarks are run with settings only suitable for development (fork 0, short runs). A full list of JMH parameters can be found by running:
java -cp "benchmarks/lib/*" org.openjdk.jmh.Main -h
Or by digging through the JMH source.
Running without parameters is equivalent to:
-f 0 -wi 1 -i 1 -t 1 -w 1s -r 1s
The standard parameters to obtain reasonable results are:
-f 4 -wi 5 -i 3 -t 2 -w 2s -r 2s
To run only specific benchmarks, specify the benchmark class name(s):
-f 4 -wi 5 -i 3 -t 2 -w 2s -r 2s FieldSerializerBenchmark
To run only a subset of a benchmark, specify the benchmark class name and the methods:
-f 4 -wi 5 -i 3 -t 2 -w 2s -r 2s FieldSerializerBenchmark.field FieldSerializerBenchmark.tagged