今日得到: 三人行,必有我师焉,择其善者而从之,其不善者而改之. 今日看源码才理解到现在已经是2020年了,而在2010年的时候,大佬David Beazley就做了讲座讲解Python GIL的设计相关问题,10年间相信也在不断改善和优化,但是并没有将GIL从CPython中移除,可想而知,GIL已经深入CPython,难以移除.就目前来看,工作中常用的还是协程,多线程来处理高并发的I/O密集型任务.CPU密集型的大型计算可以用其他语言来实现. 1. GIL In CPython, the g…
一,介绍 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-safe. (However, since…
一.介绍 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. (However, since the…