I have one CentOS physical machine(CPU: 56, MEM: 512G) and JVM(-Xmx=4g, -Xms=4g, -Xss=256M)
I use constantUsersPerSec method
15000, report is: pic1
20000, report is: pic2
25000, report is: pic3
First, the tested backend service have no performance, because I have three CentOS (every machine param set 10000 == total 30000) to load it, it’s OK.
the single gatling only can request 20000 constantUsersPerSec?