1.GIL是什么 GIL(Global Interpreter Lock)并不是python的特性,而是Python解释器Cpython引入的一个概念。而python的解释器不仅仅只有Cpython,若解释器为Jpython,那么python就没有GIL。 官方的解释: 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 necess