Could not reserve enough space for 2097152KB object heap

Gatling (Open-Source)
1

Hi All,
getting error “Could not reserve enough space for 2097152KB object heap” WHILE STARTING gatling.

Free RAM is 5 GB

Thanks,
Hari

2

Resolved by switching to 64bit jvm

3

So it looks like you’re trying to load a humongous object, probably a byte array, but the JVM can’t find consecutive space to allocate it.