JMH based benchmarks to evaluate parsing a timestamp (with zone) to a ZonedDateTime (single threaded case)
- java.time.ZonedDateTime#parse with java.time.format.DateTimeFormatter
- org.apache.commons.lang3.time.FastDateFormat (with conversion)
- org.joda.time.format.DateTimeFormat (with conversion)
gradlew jmh
| Benchmark |
Mode |
Cnt |
Score |
Error |
Units |
| ZonedDateTimeBenchmark.zonedDateTimeParse |
thrpt |
200 |
98270,686 |
± 407,439 |
ops/s |
| ZonedDateTimeBenchmark.fastDateFormat |
thrpt |
200 |
594823,336 |
± 3296,509 |
ops/s |
| ZonedDateTimeBenchmark.jodaDateTimeFormatter |
thrpt |
200 |
728459,747 |
± 5566,384 |
ops/s |
- Intel Core i7 3632QM
- JMH 1.11.3
- JDK 1.8.0_11, VM 25.11-b03
- Warmup: 20 iterations, 1 s each
- Measurement: 20 iterations, 1 s each
- Timeout: 10 min per iteration
- Threads: 1 thread, will synchronize iterations
- Benchmark mode: Throughput, ops/time