This repository contains a JMH benchmark to measure the average time to serialize an Array of Objects to disk using;
- GSON
- JSON-B + yasson
- Jackson
N.B. this benchmark has been ran in a single thread, there is nothing to manage contention between threads writing to the same file
| Benchmark | Mode | Cnt | Score | Error | Units |
|---|---|---|---|---|---|
| SerializationBenchmark.testGson | avgt | 50 | 65.464 | ± 1.232 | us/op |
| SerializationBenchmark.testGsonNotFlushing | avgt | 50 | 63.178 | ± 0.677 | us/op |
| SerializationBenchmark.testJackson | avgt | 50 | 29.759 | ± 0.239 | us/op |
| SerializationBenchmark.testJsonB | avgt | 50 | 116.546 | ± 1.216 | us/op |
| SerializationBenchmark.testJsonBFileWriter | avgt | 50 | 121.553 | ± 2.058 | us/op |
- Build benchmark
$ mkdir -p /tmp/benchdata/
$ mvn clean package- Run Benchmark
$ java -jar target/benchmarks.jar -wi 5 -i 10