13- The volatile Keyword

ໄມໂຄຣໂຟນ

• Speaker 1 0:18
• Speaker 2 0:03

1. 0:03

   ບົດ 1: In Java, we have another tool for writing thread -safe code, but without the overhead of synchronization. 301s · Speaker 2

   In Java, we have another tool for writing thread -safe code, but without the overhead of synchronization. It's the volatile keyword. It solves the visibility problem, but not the race condition. So it doesn't prevent two threads simultaneou…

2. 5:05

   ບົດ 2: Now, we have two threads running by two different CPU cores. 85s · Speaker 1

   Now, we have two threads running by two different CPU cores. Each CPU has a cache, which is a small amount of memory available locally in that CPU. Reading the data from the cache is faster because the data is closer to the CPU. So it doesn…