help wantedpackage: executorperformance
仓库指标
- Star
- (1,732 star)
- PR 合并指标
- (平均合并 2天 3小时) (30 天内合并 14 个 PR)
描述
ArrayQueue is used each time a task is scheduled:
- When scheduling locally,
ArrayQueue::popis called repeatedly to piggyback remote schedules - When scheduling remotely,
ArrayQueue::pushis called
And ArrayQueue::pop is EXPENSIVE, really expensive: multiple atomic load and a SeqCst atomic fence when empty.