The Staged Event-Driven Architecture (SEDA) is a new design for building scalable Internet services. SEDA has three major goals: To support massive concurrency, on the order of tens of thousands of clients per node To exhibit robust performance under wide variations in load and, To simplify the design of complex Internet services. SEDA decomposes a complex, event-driven application into a set of stages connected by queues. This design avoids the high overhead associated with thread-based concurrency models, and decouples event and thread scheduling from application logic. SEDA enables services to be well-conditioned to load, preventing resources from being overcommitted when demand exceeds service capacity. Decomposing services into a set of stages also enables modularity and code reuse, as well as the development of debugging tools for complex event-driven applications.
标签： Event-Driven Architecture Internet building
上传时间： 2015-09-28
上传用户：日光微澜
基本遗传学习分类系统 A Simple Classifier System based on Genetic Learning developed from the Pascal SCS code presented by David E.Goldberg
标签： Classifier developed Learning Genetic
上传时间： 2014-08-07
上传用户：txfyddz
Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each sub-carrier
标签： implementingthe transmission transmitter Simulation
上传时间： 2013-12-23
上传用户：cainaifa
Some documentations about Visual Chating on line.You can talk someting with others in the IE.
标签： documentations someting Chating Visual
上传时间： 2014-01-16
上传用户：huql11633
BmpRgn is a *FREEWARE* unit that allows you to create forms with transparent areas based on a bitmap that you provide. The bitmap is converted to a form region, where only the interior pixels are displayed. The transparent border remains transparent.
标签： transparent FREEWARE BmpRgn allows
上传时间： 2015-10-04
上传用户：himbly
数字信号处理实验环节（开发环境用CCS2.2）Add-on Laboratory for DSP课程说明：数字信号处理实验环节是由清华大学研究生公共课程《数字信号处理》的因材施教实验环节。该环节的主要目的是帮助学生熟悉和掌握利用数字信号处理器件（DSP）进行数字信号处理算法的工程实现的基本过程和基本方法。所有选修《数字信号处理》课程的学生均可报名参加。但是受实验条件所限，实际可以接受的人数为40－50人。
标签： Laboratory Add-on 环节 数字信号处理
上传时间： 2014-12-22
上传用户：rocwangdp
Cygwin/X User’s Guide. A magic tool for want to get unix application runing on windows.
标签： application windows Cygwin runing
上传时间： 2015-10-05
上传用户：firstbyte
This file is about OFDM Channel Estimation Based on Comb Pilot.
标签： Estimation Channel Based Pilot
上传时间： 2015-10-05
上传用户：253189838
Chessboard Cover,On a chessboard，only one square is different, called specific.Use the Divide-and-Conquer methods to solve the Chessboard Cover Problem.
标签： Chessboard chessboard Cover On
上传时间： 2015-10-05
上传用户：zuozuo1215
Enterprise paid bonuses based on profits of the part
标签： Enterprise bonuses profits based
上传时间： 2015-10-06
上传用户：silenthink
