return 0; //这里说明p正在其它cpu上运行,且不是处于task_swith状态,因此等待p变为inactive状态可能会很长,因此这里就直接返回不等了。 /* 到这里p.state!=running状态,但是为什么其p.on_cpu=1呢,这就是因为如果p在其它cpu上是处于task_swith过程中,其p.state已被设置为match_state, * 但还没有执行到finis...
wait_task_inactive() 方法旨在等待线程解除调度，即任务.on_rq 值为 0。如果 match_state 非零，表示检查的任务状态值，不期望改变。若状态改变，即任务可能已唤醒，则返回零。成功等待任务从 CPU 解除调度（p 不在rq中排队），返回其总切换计数值。如果第二次调用后返回相同的计数值，调用者可以确...
Contributor GOGOYAO commented Aug 19, 2021 • edited 最近我们也遇到这个问题。全部在wait_task,添加的task却没有执行(通过日志判断是否执行) 我们的用法是braft::run_closure_in_bthread(&closure); closure.wait(); closure里面放了一个stl的mutex和condition_var,wait就是wait condition_var,run的时候去...
WAIT_XTP_SWITCH_TO_INACTIVE 仅供内部使用。适用于:SQL Server 2016 (13.x) 及更高版本。 WAIT_XTP_TASK_SHUTDOWN 等待内存中 OLTP 线程完成时发生。适用于:SQL Server 2012 (11.x) 及更高版本。 WAIT_XTP_TRAN_DEPENDENCY 等待事务依赖项时发生。适用于:SQL Server 2014 (12.x) 及更高版本。 WAITFOR ...
WAIT_XTP_SWITCH_TO_INACTIVE 仅供内部使用。适用于:SQL Server 2016 (13.x) 及更高版本。 WAIT_XTP_TASK_SHUTDOWN 等待内存中 OLTP 线程完成时发生。适用于:SQL Server 2012 (11.x) 及更高版本。 WAIT_XTP_TRAN_DEPENDENCY 等待事务依赖项时发生。适用于:SQL Server 2014 (12.x) ...
Set the onInactiveMarkAs property: Status result of the activity when the state is set to Inactive. This is an optional property and if not provided when the activity is inactive, the status will be Succeeded by default. Overrides: WaitActivity.withOnInactiveMarkAs(ActivityOnInactiveMarkAs onIn...
ahave a lovely family which consists of my parents, my grandparents and of course including myself and i love all my family members and due to their hard efforts for the past few years, it make me strong and healthy and nevertheless, they work extremely hard since i was small in task ...
single-task message slave exit nalive sleeptime loop slave shutdown wait slave TJ process wait smon timer sleep time failed sort segment request SQL*Net break/reset to client driver id break? not used SQL*Net break/reset to dblink driver id break? not used SQL*Net message from clien...
When running single task, this event indicates that the session waits for the client side of the executable. Wait Time: Total elapsed time that this session spent in the user application Parameters: None smon timer This is the main idle event for SMON. SMON will be waiting on this event mo...
[netty-handler-4.1.76.Final.jar:4.1.76.Final] at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) ~[netty-common-4.1.76.Final.jar:4.1.76.Final] at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170) ~[netty-common-4.1.76.Final.jar:4.1.76.Final...