If you tell your Java application server "here you have 4GB, use it as you wish" it will happily comply and trade memory for performance.
In most of the cases it's just a matter of setting a few Java runtime startup parameters.
In most of the cases it's just a matter of setting a few Java runtime startup parameters.
JS does frequent GC cycles because its unacceptable to let a webpage eat all the ram. Not sure why Go collects so frequently. Java's default IMO is the most reasonable of the three. If you have a server with 4gb the best choice is to let the garbage collector use all of it
> If you tell your Java application server "here you have 4GB, use it as you wish"