GIL全局解释器锁 ''' python解释器: - Cpython C语言 - Jpython java ... 1.GIL: 全局解释器锁 - 翻译: 在同一个进程下开启的多线程,同一时刻只能有一个线程执行,因为Cpython的内存管理不是线程安全. - GIL全局解释器锁,本质上就是一把互斥锁,保证数据安全. 定义: In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple nati…
网络编程之多线程--GIL全局解释器锁 一.引子 定义: In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple native threads from executing Python bytecodes at once. This lock is necessary mainly because CPython's memory management is not thread-sa…
GIL全局解释器锁 1.什么是GIL 官方解释:'''In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple native threads from executing Python bytecodes at once. This lock is necessary mainly because CPython’s memory management is not thread-safe…
