Peter Lawrey discusses Unsafe in Java 8, Project Panama in Java 17 and Java 19, including pactical uses with code examples, demo using Panama, Event Sourcing using shared memory with Chronicle Queue.

Add custom triggers to start Java Flight Recorder when certain memory consumption thresholds are met. Add telemetry to your Java applications by coding custom Flight Recorder events and starting them ...

The Java Memory Map (JMAP) utility has a method that prints a histogram of the Java heap. One side effect of the jmap command is that when it's called, it forces a garbage collection routine. However, ...