1 min readJul 5, 2020
Max size of the EventLoop Thread Pool is CPUx2, and in your case that would mean 24.
If you're interested to know how verticles are deployed internally, I recommend taking a look into:
Written by Alexey Soshin
Solutions Architect @Depop, author of “Kotlin Design Patterns and Best Practices” book and “Pragmatic System Design” course