Automatic heap dump on OOM versus manual on-demand dump for intermittent UI slowdown under a fixed heap limit
Goal: determine if enabling automatic heap dump on OutOfMemoryError in IntelliJ IDEA provides a reliable way to capture the IDE state for diagnosing intermittent UI slowdown while the IDE runs with a fixed maximum heap size. Constraints: the IDE is launched with a fixed -Xmx limit; automatic dumps guarantee capture at the cost of ongoing disk usage and poten