最短的任务执行时间和负载的平衡在某种程度上是相互制约的。
However, reducing tasks time consumption and balancing load are incompatible in some cases.
描述了有向无回路图的构造性定义，指出问题一定有不超过所有任务执行时间总和的解。
A constructible definition of the directed acyclic graph was described, and the reason why exists a solution that does not exceed the total execution time of all tasks was explained.
结合主机负载和任务执行时间的线性关系，研究分析了一种基于主机负载的任务执行时间预测算法。
In this dissertation, the authors studied and analyzed an algorithm predicting the execution time of task by the linear relationship between host load and the execution time of task.
人的信息加工能力、任务类型和信息系统柔性匹配可以降低任务执行时间，提高人-信息系统交互效率。
The match of task type , information processing and system flexibility will improve the human- information system interaction efficiency.
论文提出静态优先级实时调度性能评估方法，全面考虑了接收机任务执行时间、优先级、周期和相对截止时间的定量分析。
The fixed priority scheduling performance evaluation method is proposed, where the quantitative analyses of task execution time, priority, period and deadline are considered.
采用时间预测的方法，可以较好地解决任务执行时间不确定性所带来的影响，为不确定环境下的实时调度系统提供一种很好的参考解决方案。
The time prediction method resolves the problem of uncertain execution times and provides a reference solution for real-time scheduling systems in uncertain environments.
确保调度程序将该生命周期任务安排为具有30秒钟的执行时间。
Make sure to schedule a life cycle task with the scheduler with a fire time of 30 seconds.
TaskDetails屏幕的顶层显示所有任务以及它们的组、描述、下一次执行时间和频率。
The top-level task Details screen displays all the tasks along with their groups, description, next execution times and frequency.
此输出显示任务的列表（根据任务ID 编号）、其总执行时间（时钟节拍内）、等待执行的时间量以及调用的次数。
This output shows the list of tasks (numbered by task ID), their total execution time (in ticks), the amount of time they waited to execute, and finally the number of times they were invoked.
例如，假设任务a的平均执行时间是1毫秒，任务B的平均执行时间是1.1毫秒。
For example, suppose that the mean of task a's execution time is 1 millisecond and task B's mean is 1.1 milliseconds.
原有流程对其任务使用SpecificValue，指定该任务需要30分钟的执行时间。
The As-Is process uses a Specific Value for its task, to specify that it takes 30 minutes perform.
注意我们的假定任务需要模拟执行时间。
最后给出测试这两种程序的实验条件和任务，并对这两种程序在不同情况下的执行时间进行分析。
In the end, puts forward the condition and task of the experiment which purpose is to test these two programs and analyzes the executing time under diverse circumstances.
最坏执行时间是可调度分析工具的输入，可调度分析决定了一组任务在一个给定的目标系统下是否可调度。
They form the inputs for schedulability tools, which test whether a given task set is schedulable on a given target system.
在多处理器系统中，寻求一个有效的并行任务设计安排使得整个执行时间达到最小是至关重要的环节。
In the multiprocessor systems, an efficient scheduling of a parallel program onto the processors that minimizes the entire execution time is vital.
返回该任务安排的最近实际执行的执行时间。
Returns the scheduled execution time of the most recent actual execution of this task.
该方法通常不在固定延迟的执行重复任务的连接中使用，因为它们的执行时间允许超时，所以意义不明显。
This method is typically not used in conjunction with fixed-delay execution repeating tasks, as their scheduled execution times are allowed to drift over time, and so are not terribly significant.
如何将应用程序中的任务分配到处理机上，使并行程序的执行时间最小化就成了一个重要的问题。
Parallel algorithms must be solved on distributed systems. The tasks assignment algorithms is important on parallel computing system.
如何将应用程序中的任务分配到处理机上，使并行程序的执行时间最小化就成了一个重要的问题。
Parallel algorithms must be solved on distributed systems. The tasks assignment algorithms is important on parallel computing system.
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