메모리확인

[JAVA/자바] 메모리 사용량 확인

Runtime.getRuntime().gc(); Long usedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); System.out.println(usedMemory + "B"); System.out.println(usedMemory / 1000 + "KB"); System.out.println(usedMemory / 1000 / 1000 + "MB");