System configuration is
- Windows 10 1909
- Runtime OpenJDK 64-Bit Server VM (15-ea+12-431, mixed mode, sharing), with default max heap size 16 GB
- CPU Core i7-7700k
- RAM totally 32 GB
- Target drive: SSD with measured performance:
Random Read 4KiB (Q= 32,T= 1) : 306.266 MB/s [ 74772.0 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 288.849 MB/s [ 70519.8 IOPS]
All REST stubs were tested vs applied src/test/resources/performance-test.jmx JMeter scenario.
32 threads, 3200000 requests
| Implementation | Throughput, requests/sec | CPU, % | RAM, MB |
|---|---|---|---|
| Rust Actix Async | 71545 | 29 | 5 |
| Micronaut-Netty Sync | 51710 | 57 | 682 |
| Micronaut-Netty Async | 49690 | 59 | 525 |
| Micronaut-Netty Async graalvm-ce-java11 WLS-2 | 28861 | 42 | 959 |
| Micronaut-Netty Async graalvm-ce-java11 native-image* WLS-2 | 21954 | 59 | 530 |
| Quarkus Sync | 36110 | 60 | 420 |
| Quarkus Async | 33808 | 61 | 440 |
| Vertx Async | 49640 | 15 | 366 |
| Grizzly Sync | 57168 | 49 | 357 |
| Jersey-Grizzly Sync | 39856 | 60 | 485 |
| Reactor-Netty Async | 52331 | 40 | 1660 |
| Spring-Webflux Async | 36848 | 51 | 475 |
* Graalvm native-image built with command
/usr/lib/jvm/graalvm-ce-java11-20.1.0/bin/native-image --no-fallback -jar micronaut/target/micronaut-1.0.jar
. Its startup time is 105 ms only.