Linux Asynchronous I/O Explained (Last updated: 13 Apr 2012) ******************************************************************************* by Vasily Tarasov <tarasov AT vasily dot name> Asynchronoes I/O (AIO) is a method for performing I/O operati…
http://www.ibm.com/developerworks/linux/library/l-async/?S_TACT=105AGX52&S_CMP=cn-a-l Introduction to AIO Linux asynchronous I/O is a relatively recent addition to the Linux kernel. It's a standard feature of the 2.6 kernel, but you can find patches…
ref: https://www.thegeekstuff.com/2015/02/add-memory-cpu-disk-to-kvm-vm/ In our previous article of Linux KVM series, we explained how to Install Linux KVM and create a Guest VM. But, once you’ve created a Guest VM, you need to know how to perform so…
[REF: https://wiki.linaro.org/WorkingGroups/ToolChain/BuildingGNUToolchains] This page is a work in progress. The following topics are not yet explained (highest priority items at the top) building using a pre-existing sysroot setting default target…
问: During the Techdays here in the Netherlands Steve Sanderson gave a presentation about C#5, ASP.NET MVC 4, and asynchronous Web. He explained that when requests take a long time to finish, all the threads from the threadpool become busy and new req…
Introduction to the Storage Performance Development Kit (SPDK) | SPDK概述 By Jonathan S. (Intel), Updated December 5, 2016 Solid-state storage media is in the process of taking over the data center. Current-generation flash storage enjoys significant a…
from: tuxradar.com/content/how-it-works-linux-audio-explained How it works: Linux audio explained Posted at 11:30am on Thursday April 8th 2010 There's a problem with the state of Linux audio, and it's not that it doesn't always work. The issue is tha…
转自:https://www.linuxtv.org/downloads/legacy/video4linux/API/V4L2_API/spec-single/v4l2.html Video for Linux Two API Specification Revision 2.6.32 Michael H Schimek <mschimek@gmx.at> Bill Dirks Original author of the V4L2 API and documentation. Hans V…
Introduction to Linux Threads A thread of execution is often regarded as the smallest unit of processing that a scheduler works on. A process can have multiple threads of execution which are executed asynchronously. This asynchronous execution brings…
2009-03-26 18:31:31 原文链接 1.前言 ICE-E是ICE在嵌入式上运行的一个版本,与ICE比较如下: Category Ice 3.3.0 Ice-E 1.3.0 Thread Pool concurrency model Bidirectional connections Active connection management (ACM) Request batching Support for UDP and SSL Objects by Value Implicit…
Process program program==code+data; 一个进程可以对应多个程序,一个程序也可以变成多个进程.程序可以作为一种软件资源长期保存,以文件的形式存放在硬盘 process: 相应的程序+CPU上下文+一组系统资源 动态性, 独立性, 并发性 一个CPU,任何时刻最多只能有一个进程去使用它 process VS thread 进程的资源分配的基本单位,是分配资源的抽象:进程把一组相关资源组合起来,构成了一个资源平台,或者说资源环境,包括运行上下文,内存地址空间,打开的文…
This is a tutorial on how to program the Serial Ports on your Linux box.Serial Ports are nice little interfaces on the PC which helps you to interface your embedded system projects using a minimum number of wires.In this tutorial we will write a smal…
# WELCOME TO SQUID 3.0.STABLE26# ----------------------------## This is the default Squid configuration file. You may wish# to look at the Squid home page (http://www.squid-cache.org/)# for the FAQ and other documentation.## The def…