[YB]: 스레드 안정성과 락 최적화#5
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13장 역시 만만치 않은 주제였습니다.
몇몇 아는 개념, 써본 개념도 있었긴 했지만, 락 최적화 부분에서의 경량 락 -> 중량 락 -> 편향 락으로 향하는 이 내부적인 과정이 많이 어려운 부분이었던 것 같습니다.
한번에 읽고, 이해하는 것은 정말 놀라운 배경지식이 있어야 가능할 것 같습니다. volatile -> synchronized -> ReentrantLock으로 발전되는 부분은 알고 있었던 내용이라 재미있게 읽었던 것 같습니다.