an object graph. Coupled with automatic garbage collection, this is all too convenient and can make you feel like you never have to worry about Java memory allocation details. Of course ...

Heap memory allocation for Java is even cheaper than using malloc from the C runtime. Note: Whereas individual object allocation is very cheap, the rate at which minor collection must occur is ...

I don’t know anyone who likes investigating a Java heap dump. They can be massive — literally multiple gigs in size. They contain so much information that identifying the cause of a JVM memory leak ...

The new generational ZGC aims to lower the risks of allocation stalls ... will be removed. $ java -XX:+UseZGC -XX:+ZGenerational ... The new generational ZGC splits the heap into two logical ...