Find out your Java heap memory size - Mkyong.comIn this article, we will show you how to use the -XX:+PrintFlagsFinal to find out your heap size detail. In Java, the default and maximum heap size are allocated based on this – ergonomics algorithm. Heap sizes Initial heap size of 1/64 of physical memory up to 1Gbyte Maximum heap size of 1/4 of physical memory up to 1Gbyte However, above algorithms are just for reference, it may vary in different
