Folly 的余下内容分为

    • [ ] synchronization
    • [ ] memory
    • [ ] logging
    • [ ] io
    • [ ] gen
    • [ ] fibers
    • [ ] executors
    • [ ] concurrency
classDiagram    Executor    Executor <|-- IOExecutor    Executor <|-- ThreadPoolExecutor    IOExecutor <|-- IOThreadPoolExecutor    ThreadPoolExecutor <|--    IOThreadPoolExecutor    ThreadPoolExecutor <|-- CPUThreadPoolExecutor    Executor <|-- DrivableExecutor    Executor <|-- ManualExecutor

Executor

KeepAlive是对Executor的平安援用，Executor析构时会join所有KeepAlive对象。

ThreadExecutor

对于每个task启动一个线程执行，通过channel告诉工作增加、删除、完结。golang中的select channel 用法。

ThreadPoolExecutor

IO/CPUThreadPoolExecutor的基类，提供了统计性能等通用信息。

IOThreadPoolExecutor

提供多个ioThread，每个ioThread容许event_base loop。