• This paper introduces how to use a real time kernel in an embedded system.

    主要介绍如何基于实时多任务操作系统内核开发嵌入式应用系统。

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  • The output displays the user time, kernel time, and real elapsed time.

    输出显示用户时间、内核时间和实际流逝时间。

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  • Today, in the 2.6 kernel, you can get soft real-time performance through a simple kernel configuration to make the kernel fully preemptable (see Figure 6).

    今天,在2.6内核中,通过对内核进行简单配置使其完全可抢占(见图6),您就可以得到软实时功能。

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  • When another process tries to truncate the file you are transmitting, the kernel sends you a real-time signal, the RT_SIGNAL_LEASE signal.

    当另外一个进程试图将你正在传输的文件截断时,内核会向你的进程发送实时信号——RT_SIGNAL_LEASE。

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  • Finally, I describe the real-time capabilities in the standard 2.6 kernel and show you how to enable and use them.

    最后,描述了标准2.6内核的实时功能,并向您示范如何启用并使用这种功能。

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  • There have been many new APIs proposed to improve the scalability, such as /dev/poll, real-time signals, I/O completion ports, /dev/epoll, and kernel queues.

    为了提高可伸缩性,已经提出了许多新的API,比如 /dev/poll、实时信号、I/O完成端口、/dev/epoll和内核队列。

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  • This article gave a brief overview of some of the techniques used to bring real-time computing to the Linux kernel.

    本文简要介绍了一些为Linux内核提供实时计算的技术。

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  • Linux is not only a perfect platform for experimentation and characterization of real-time algorithms, you can also find real time in Linux today in the standard off-the-shelf 2.6 kernel.

    Linux不仅是一个实验和描述实时算法的理想平台,目前在标准的2.6内核中也实现了实时功能。

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  • You can get soft real-time performance from the standard kernel or, with a little more work (kernel patch), you can build hard real-time applications.

    从标准内核中您可以实现软实时功能,再执行一些额外的工作(内核补丁)您就可以构建硬实时应用程序。

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  • The way demand paging works is that the kernel only loads a few pages at a time into real memory.

    请求分页的工作原理是,内核一次仅装载少量页面到实际内存中。

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  • Numerous early attempts used a thin-kernel approach to segregate the real-time tasks from the standard kernel.

    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。

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  • Another architecture for real time is the resource-kernel approach.

    另一个实时架构是资源内核法。

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  • The thin kernel intercepts interrupts to ensure that the non-real-time kernel cannot preempt the operation of the thin kernel.

    瘦内核截取中断以确保非实时内核无法抢占瘦内核的运行。

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  • This allows the thin kernel to provide hard real-time support.

    这允许瘦内核提供硬实时支持。

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  • Inspecting Linux kernel and system-level code is likely to be a time-intensive affair and of somewhat limited use in the real world.

    检测Linux内核和系统级代码可能是一件很费时间的事情,并且在现实世界中会限制使用。

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  • Wind River makes VxWorks, the real-time embedded systems kernel that was used in the Mars Pathfinder mission.

    WindRiver 创造了VxWorks,这正是火星探路者号上运行的实时操作系统内核。

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  • Finally, the Linux kernel provides its own means for real time, both soft and hard.

    最后,Linux内核提供了自己的实时方法,包括软实时和硬实时。

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  • The 2.4.21 kernel currently available on SLES8 provides a 64-bit foundation for the execution of either 32- or 64-bit applications in real-time.

    SLES8 中当前可用的2.4.21内核为实时地执行32 位和 64位的应用程序提供了一个 64 位的基础。

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  • In this case, the nano-kernel abstracts the hardware from the real-time and non-real-time kernels.

    使用这种方法的情况下,超微内核在实时和非实时内核中对硬件进行抽象。

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  • Real time in the standard 2.6 kernel.

    标准2.6内核中的实时。

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  • Although the thin kernel approach has its advantages (hard real-time support coexisting with a standard Linux kernel), the approach does have drawbacks.

    虽然瘦内核方法有自己的优势(硬实时支持与标准Linux内核共存),但这种方法也有缺点。

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  • To realize real time closed loop control, high performance 16-bit DSP TMS320F240 is adopted as control kernel.

    控制系统以16位数字信号处理器TMS320F 240为核心,对整个电源进行了实时的闭环控制。

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  • Softswitch is a function entity. It provides call control and access control of real time service. It is the kernel of NGN's call and control.

    软交换是一种功能实体,为下一代网络(NGN)提供具有实时性要求的业务的呼叫控制和连接控制功能,是下一代网络呼叫与控制的核心。

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  • With the increase of video exhibit table image sensor resolution, the technology of real-time display movement image is becoming the kernel research task of product.

    随着视频展台图像传感器分辨率的不断提高,实时显示活动图像的技术成为产品的核心研究课题。

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  • Nowadays there are some new and advanced anti-virus techniques, such as real-time scanning, heuristic code scanning, virtual machine and active kernel technique etc.

    当今最新最先进的讨算机反病毒技术,有实时扫描技术、启发式代码扫描技术、虚拟机技术和主动内核技术等。

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  • This paper describes the design of a real-time multitask monitoring system, and more on the kernel module RTMMON in: task control, resource management, interrupt process and communication.

    本文介绍了实时多任务监控系统的设计思想,着重阐述了RTMMON的核心模块:任务控制部、资源控制部、中断控制部及通信控制部的设计。

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  • This paper describes the design of a real-time multitask monitoring system, and more on the kernel module RTMMON in: task control, resource management, interrupt process and communication.

    本文介绍了实时多任务监控系统的设计思想,着重阐述了RTMMON的核心模块:任务控制部、资源控制部、中断控制部及通信控制部的设计。

    youdao

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