[rbranson]

Did you all find that there were changes to the Java heap/GC configuration that would make tuning this setup different? I imagine if most everything that "sticks" is moved off heap, the GC could be tuned more heavily for young gen throughput vs trying to balance it with long-lived objects.

[dikanggu]

Yeah, for Rocksandra, we are able to use much smaller heap size, and most of the objects are recycled during the young gen GC.