My servers have 188GB RAM. I initially set heap to 16GB
-Xms16g
-Xmx16g
Logs is showing:
[host04] heap size [15.8gb], compressed ordinary object pointers [true]
and
Heap address: 0x0000000400000000, size: 16384 MB, Compressed Oops mode: Zero based, Oop shift amount: 3
Do i need to adjust heap to 30G?