最后一项任务时实时任务,其是100%的时间繁忙。
The last task is a real-time task and is busy 100% of the time.
所有这些措施有效保证了实时任务的可靠完成。
All these measures efficiently make sure of the reliable achievement of the real time task.
很多早期的尝试使用瘦内核方法把实时任务与标准内核分离。
Numerous early attempts used a thin-kernel approach to segregate the real-time tasks from the standard kernel.
在运动控制系统中,插补计算与跟踪控制算法是强实时任务。
In motion control system, interpolation calculation and tracking control are hard real-time tasks.
针对控制系统中任务的特点,提出了一种实时任务调度方法。
According to the feature of task of control system, a new method for scheduling real-time tasks is presented.
如示例所示,实时任务接收到单一处理器的最大份额且只能调用61次。
As shown, the real-time task receives the lion's share of the single processor and is invoked only 61 times.
分析了强实时任务实例优先级提升时间和任务集的可调度性。
Finally, the priority promotion time of the hard real-time task and the schedulability are investigated.
实时任务可调度分析是保证实时系统正确性的重要手段之一。
Real time task schedulability analysis is one of the major methods used to provide performance guarantee to real time systems.
模型是实时系统描述模型之一,其模型最重要的成员是实时任务。
Task graph model is one of the description models. The real-time task in TGM model is very important.
包括实时任务的管理与调度,分析数据处理的标准化技术与检验等。
Also, the supervision and dispatch of real time operation, the standard and the test for data processing are recommended.
该算法能同时调度具有容错需求的实时任务和无容错需求的实时任务。
The static scheduling algorithm, a part of hybrid model can schedule tasks with fault tolerant requirements together with those without fault tolerant requirements.
为了能够准确描述软实时任务的特性,使用了弱硬实时概念及分析法。
To accurate describe the real-time characteristic of soft tasks, the concept and analysis method of weakly hard real-time is introduced.
提出了一种延迟锁方法,以减小实时内核对周期性实时任务的响应时间。
A new method called delayed lock is proposed, to reduce the latency of real-time task in real-time kernel.
CFS调度模块使用它进行组调度,而用于实时任务的调度模块则不会使用这个函数。
The CFS scheduling module uses it for group scheduling, while the scheduling module for a real-time task does not use it.
文章通过对控制系统中强实时任务进行分析,指出系统存在的各类强实时任务。
Hard real-time tasks of control systems are analyzed, and all kinds of hard real-time tasks that include in control system are pointed out.
该模块是实时任务的,采用中断驱动状态转移的机制,提高了程序执行的效率。
This module is based on real Real-Time Task and adopts Interruptions Driving States Shifting mechanism. Consequently it improves the efficiency of executing programs.
数字电视系统主要处理屏幕定时刷新、节目周期更新和键盘事件处理等实时任务。
The digital television system handles refreshing the screen, updating the program and responding the keypad event, and so on.
针对约束复杂性的特点,论文对强实时任务的可调度性分析方法进行了扩展和补充。
Since the constraints of tasks are complicated, this thesis extends and complements the schedulability analysis methods for hard real-time tasks.
介绍了线程集成技术在通用单片微处理器或微控制器上实现实时任务并行性的新方法。
The thread integration technique-a new method for providing real time task concurrency on single microcontrollers and microprocessors is presented.
能够在指定的期限完成实时任务(即便在最坏的处理负载下也能如此)的操作系统称为硬实时系统。
An operating system that can support the desired deadlines of the real-time tasks (even under worst-case processing loads) is called a hard real-time system.
实时系统是复杂的,一个实时任务不能在截止时间内完成就有可能造成整个系统的崩溃。
Real-time system is complex, for a real-time task can not finish within the deadline may lead to the whole system crash.
运行队列的前 100 个优先级列表保留给实时任务使用,后 40 个用于用户任务(参见图1)。
The first 100 priority lists of the runqueue are reserved for real-time tasks, and the last 40 are used for user tasks (see Figure 1).
RPDS将处理器时间流分成连续的小段,并在每一小段中强制为非硬实时任务分配一个时间片。
RPDS partitions CPU time flow into continuous segments, and in each segment RPDS will forcibly assign one time slice to non-hard real-time tasks.
每个runqueue支持140个优先级,前面的100个用于实时任务,而后面的40个用于用户任务。
Each runqueue supports 140 priorities, with the top 100 used for real-time tasks, and the bottom 40 for user tasks.
实时任务分为周期任务和非周期任务,由于两类不同任务的超时特性不同,因而分析方法也不同。
Real-time tasks are divided into periodic tasks and aperiodic tasks, Since two kinds of tasks have different missed feature, it is must to use the different analysis method.
实时系统的一个重要研究领域是调度,实时任务能否在规定的时限内完成依赖于调度算法的好坏。
Scheduling is an important field of real time systems. Whether real time tasks can be completed before deadline depends on scheduling algorithms.
本文介绍一种在大型实时任务中提高计算速度的方法——在任务中联合应用小型计算机与数组处理机。
This paper describes the method by which the computing speed problem may be solved, that is, a minicomputer in combination with ap (Array Processor) is used in large real time task.
这些函数允许创建正常、批处理或实时任务(先入,先出 [FIFO] 或循环),具有特定的优先级或高等级。
These functions permit the creation of normal, batch, or real-time tasks (first in, first out [FIFO] or round-robin), with a specific priority or nice level.
本文对可信感知实时任务模型与调度算法进行了深入的研究和探索,为增强MCRTS可信性做出了有益的贡献。
The dependability-aware real-time scheduling models and algorithms proposed in this dissertation may provide some contributions to improve the dependability of MCRTS.
本文对可信感知实时任务模型与调度算法进行了深入的研究和探索,为增强MCRTS可信性做出了有益的贡献。
The dependability-aware real-time scheduling models and algorithms proposed in this dissertation may provide some contributions to improve the dependability of MCRTS.
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