Measure the speed of EventBus for different implementations (Moleculer vs Guava/Akka/Vert.x/Spring).
Internal EventBus tests:
Moleculer (direct method call): 10 000 000 requests made within 942 milliseconds.
Spring EventBus (direct method call): 10 000 000 requests made within 1 156 milliseconds.
Google Guava (direct method call): 10 000 000 requests made within 1 864 milliseconds.
Vert.x EventBus (call via thread pool): 10 000 000 requests made within 8 100 milliseconds.
Akka ActorSystem (call via thread pool): 10 000 000 requests made within 5 573 milliseconds.
Organized results:
| Framework | Type | Events/sec |
|---|---|---|
| Moleculer | Sync | 10 615 711 |
| Spring EventBus | Sync | 8 650 519 |
| Google Guava | Sync | 5 364 807 |
| Akka ActorSystem | Async | 1 794 366 |
| Vert.x EventBus | Async | 1 234 568 |
The higher value is better - the fastest are "Moleculer" then "Spring EventBus".
The best result is 10 615 711 messages per second.
Warm up cycles: 1 000
Test cycles: 10 000 000
