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价值博客们--by 刘末鹏
{技术}TopLanguage | PythonCN | ErlangCNCodingHorror | High
Scalability
| InfoQReddit | StackOverflow | SteveYegge
岭南六少
·
2011-08-18 15:00
Reduce the Number of SQL Statements
ShareableSQLusesbindvariablesratherthanliteralvalues.Ifanapplicationmakesuseofliteral(unshared)SQLthenthiscanseverelylimit
scalability
andthroughput.ThecostofparsinganewSQLstatementisexpensivebothinterm
maclean_007
·
2011-08-08 16:43
oracle
数据库
Observers: 让ZooKeeper更具可伸缩性
ZooKeeper的一个优势是可伸缩性(
Scalability
)。五台或七台机器集群可以满足很多大型应用的需求。
xhh198781
·
2011-08-06 17:00
网络负载均衡
群集是指一组服务器,通过彼此的协同作业,提供一个相同的服务器或应用程序,用于提升服务或应用程序的可用性(availability)、可靠性(reliability)和可扩展性(
scalability
)。
mr1311
·
2011-08-04 09:03
网络
负载均衡
职场
休闲
均衡
网络负载均衡
群集是指一组服务器,通过彼此的协同作业,提供一个相同的服务器或应用程序,用于提升服务或应用程序的可用性(availability)、可靠性(reliability)和可扩展性(
scalability
)。
mr1311
·
2011-08-04 09:03
网络
负载均衡
职场
ad
mina简单理解
引用官方文档:Apache MINA isanetworkapplicationframeworkwhichhelpsusersdevelophighperformanceandhigh
scalability
networkapplicationseasily.Itprovidesanabstract
buyaore_wo
·
2011-08-02 23:00
Startup 需不需要一開始就注意 Scale 的問題?
在這個議題中,我覺得最容易混淆的點是:將"
Scalability
"(擴充性)與"Maintainability"(維護性)混在一起講。我
xdite Ben
·
2011-07-26 15:00
個人經驗談
软件项目的优先级
1.高可靠性;(HighAvailability)2.低成本;(CostEffective)3.可扩展性;(
Scalability
)4.投放市场快速性;(TimetoMarket)5.安全性;(Secu
yaocoder
·
2011-07-09 16:08
职场
优先级
软件项目
休闲
确定非功能需求
通常是系统的“ ilities”功能,比如可扩展性(
scalability
)、互操作性(interoperability)、可维护性(maintainability)、移植性(portability)、
Vikas Hazrati
·
2011-07-01 00:00
确定非功能需求
通常是系统的“ ilities”功能,比如可扩展性(
scalability
)、互操作性(interoperability)、可维护性(maintainability)、移植性(portability)、
Vikas Hazrati
·
2011-07-01 00:00
Clustering经典范文学习
阅读更多转:http://blog.csdn.net/calvinxiu/archive/2007/05/10/1602891.aspx构造Cluster是架构师们实现
Scalability
与HighAvailability
enetor
·
2011-06-29 23:00
应用服务器
Weblogic
JBoss
EJB
算法
Clustering经典范文学习
转:http://blog.csdn.net/calvinxiu/archive/2007/05/10/1602891.aspx 构造Cluster是架构师们实现
Scalability
enetor
·
2011-06-29 23:00
应用服务器
算法
weblogic
jboss
ejb
可伸缩性最佳实践:来自eBay的经验
原文转自http://www.infoq.com/cn/articles/ebay-
scalability
-best-practices
lkf520java
·
2011-06-28 15:00
应用服务器
虚拟机
搜索引擎
浏览器
网络应用
Numbers Everyone Should Know
from: http://high
scalability
.com/numbers-everyone-should-knowGoogleAppEngineNumbersThisgroupofnumbersisfromBrettSlatkinin
xymyeah
·
2011-06-17 10:00
Why does Quora use MySQL as the data store instead of NoSQLs such as Cassandra, MongoDB, CouchDB etc?
1.Ifyoupartitionyourdataattheapplicationlevel,MySQL
scalability
isn'tanissue.Facebookreported[1]running1800MySQLserverswithjusttwoDBAsin2008
macyang
·
2011-06-07 14:00
PHP发明人谈MVC和网站设计架构 貌似他不支持php用mvc
打造这类网站,如何规画解决问题的方式,会决定了网站未来的扩充性(
Scalability
),而非效能决定网站的发展。Q:如何规画网
·
2011-06-04 19:31
伸缩性、可用性、稳定性(
Scalability
, Availability & Stability Patterns)
一自我有要求的读者应该提出问题:(研习:掌握层次:)能力级别:不会(了解)——领会(理解)——熟练——精(why)——通(融汇贯通)1.1什么是
Scalability
,Availability&StabilityPatterns
ajian005
·
2011-05-31 19:00
架构设计
concurrency
caching
transactions
Scalability
Allocation
Node.js: Building for
Scalability
with Server-Side JavaScript
CONTENTSINCLUDE:WhatisNode?WheredoesNodefit?InstallationQuickStartNodeEcosystemNodeAPIGuideandmore... http://121.164.23.74/quick_reference_cards/JavaScript/DZone%20-%20Node.js,%20Building%20for%20Scal
macyang
·
2011-05-12 23:00
JavaScript
api
node.js
include
reference
Scalability
Scalability
Best Practices
Asynchronous - Use asynchronous communication when possible. Synchronous callstie the availability of the two services together. If one has a failure or is slow the other one is affec
oojdon
·
2011-05-06 05:00
sql
cache
memcached
performance
Scalability
of Table Lookup Techniques(摘录)
author:RickLangston,SASInstituteInc.,Cary,NC THEFIVETECHNIQUESForthepurposesofcomparingresourceutilization,wecreatedaSASdatasetofkey/labelpairsthatconsistsofincrementingnumbersfrom1ton,withlabelsbein
yugao1986
·
2011-04-22 20:00
table
null
Random
dataset
Scalability
Numbers
基于Hbase存储的分布式消息(IM)系统-JABase
Hbase存储的分布式消息(IM)系统-JABase 来源:http://www.javabloger.com/article/hbase-im-jabase-xmpp.html 前段日子看了在high
scalability
.com
xymyeah
·
2011-04-21 15:00
erlang
hbase
存储
Facebook
XMPP
IM
ASM -
Scalability
and Limits [ID 370921.1]
ASM-
Scalability
andLimits[ID370921.1] ASMimposesthefollowinglimits:(1)63diskgroupsinastoragesystem(2
tianlesoftware
·
2011-04-19 11:00
oracle
System
聊天
each
disk
Scalability
ASM -
Scalability
and Limits [ID 370921.1]
ASM -
Scalability
and Limits [ID 370921.1] ASM imposes the following limits:(1)63 disk
tiantiangeq
·
2011-04-19 11:00
scala
ASM -
Scalability
and Limits [ID 370921.1]
ASM -
Scalability
and Limits [ID 370921.1] ASM imposes the following limits:(1)63 disk
ijavagos
·
2011-04-19 11:00
scala
第12篇 tinyviz和TOSSIM深入研究——最大节点数(网络的大小)
本文摘自我的researchprogressreportTotestthe
scalability
ofTinyOSandTOSSIMthatIamusing,ItriedtotestmanydifferenttestingvaluesforTinyOScompilat
utnewbear
·
2011-04-19 06:00
一些概念
Scalability
Scale up (in) Scale down (out) HA-High Availability LB-load balancer SPOF-Single Point
lixjluck
·
2011-04-15 11:00
UP
Amdahl’s law (阿姆达尔定律)的演化和思考
G.M.Amdahl在1967年提出了Amdahl’slaw,针对并行处理的
scalability
给出了一个模型,指出使用并行处理的提速由问题的可并行的部分所决定。
cnn237111
·
2011-04-06 15:40
多线程
职场
休闲
阿姆达尔定律
Amdahl
Amdahl’s law (阿姆达尔定律)的演化和思考
G.M.Amdahl在1967年提出了Amdahl’slaw,针对并行处理的
scalability
给出了一个模型,指出使用并行处理的提速由问题的可并行的部分所决定。
cnn237111
·
2011-04-06 15:40
职场
多线程
休闲
多线程
google分享的性能指标数据,作为设计参考
google分享的性能指标数据,作为设计参考http://high
scalability
.com/numbers-everyone-should-knowNumbersEveryoneShould KnowWednesday
lxyfirst
·
2011-03-24 14:00
可扩展性与可伸缩性
参考:软件系统的可伸缩性(
scalability
·
2011-03-23 23:00
LVS简介
可扩充性(
Scalability
)应用在we
chuanzhongdu1
·
2011-03-21 17:00
svn 命令行技巧
当时对
scalability
需求不强,所以没有像git, mercurail一样设计分布式。所以,这几年用svn少了一些。但对小项目足够了。 1.
pingfeng
·
2011-03-21 15:00
SVN
what's MINA?
ApacheMINAisanetworkapplicationframeworkwhichhelpsusersdevelophighperformanceandhigh
scalability
networkapplicationseasily.Itprovidesanabstract
lym6520
·
2011-03-15 23:00
apache
socket
Mina
performance
what's MINA?
ApacheMINAisanetworkapplicationframeworkwhichhelpsusersdevelophighperformanceandhigh
scalability
networkapplicationseasily.Itprovidesanabstract
lym6520
·
2011-03-15 23:00
apache
socket
Mina
performance
what's MINA?
ApacheMINAisanetworkapplicationframeworkwhichhelpsusersdevelophighperformanceandhigh
scalability
networkapplicationseasily.Itprovidesanabstract
lym6520
·
2011-03-15 23:00
apache
socket
Mina
performance
Drupal优化
在本章中,我们将讨论性能(performance)和可升级性(
scalability
)。性能指的是你的站点响应一个
freespace
·
2011-03-12 00:00
PHP
mysql
应用服务器
Web
memcached
Drupal优化
在本章中,我们将讨论性能(performance)和可升级性(
scalability
)。性能指的是你的站点响应一个
freespace
·
2011-03-05 15:00
mysql
Web
应用服务器
PHP
memcached
Amdahl’s law (阿姆达尔定律)的演化和思考
G.M.Amdahl在1967年提出了Amdahl’slaw,针对并行处理的
scalability
给出了一个模型,指出使用并行处理的提速由问题的可并行的部分所决定。
byrsongQQ
·
2011-03-02 15:00
工作
sun
Scalability
Apache Architecture -- Aaron Bannert 翻译
–Requests per Second 每秒请求次数 –Bandwidth 带宽 –Latency 等待时间 –Concurrency (
Scalability
liuzhaomin
·
2011-02-24 13:00
apache
多线程
应用服务器
Web
socket
collections
Scalability
oftheHadoopDistributedFileSystemhttp://developer.yahoo.com/blogs/hadoop/posts/2010/05/
scalability
_of_the_hadoop_dist
kevin_darkelf
·
2011-02-19 18:00
hadoop
虚拟机
File
Collections
2010
Scalability
[置顶] 可伸缩性, 可用性和稳定性模式
Scalability
, Availability & Stability Patterns
Scalability
,Availability&StabilityPatterns一自我有要求的读者应该提出问题:(研习:掌握层次:)能力级别:不会(了解)——领会(理解)——熟练——精(why)——
ajian005
·
2011-02-17 16:00
mapreduce
数据库
NoSQL
sharding
Scalability
nosql数据库
夜说mongodb
发现了high
scalability
.com整理出了wordnik使用mongodb和scala的使用经验:
nosqlfan Lianhui Wang
·
2011-02-17 10:00
mongodb
经验
wordnik
tomcat下查看并发流量
wangxuliangboy.javaeye.com/blog/235081如何在WINDOW下配置TOMCATAPR: APR是什么呢,(TomcatcanusetheApachePortableRuntimetoprovidesuperior
scalability
yinshuiy
·
2011-01-30 09:00
what is ActiveMQ
message-oriented middleware(MOM) from the Apache Software Foundation that provides high-availability,performance,
scalability
yeak2001
·
2011-01-28 22:00
apache
activemq
Security
performance
Accept()
scalability
on Linux
Introduction The purpose of this document is to share some ideas that I've developed over the years about how to develop a certain kind of application for which the term "server" is only a w
jiagou
·
2011-01-27 23:00
accept()
Accept()
scalability
on Linux
Introduction The purpose of this document is to share some ideas that I've developed over the years about how to develop a certain kind of application for which the term "server" is only a w
javahigh1
·
2011-01-27 23:00
accept()
Accept()
scalability
on Linux
Introduction The purpose of this document is to share some ideas that I've developed over the years about how to develop a certain kind of application for which the term "server" is only a w
jiagou
·
2011-01-27 23:00
accept()
Accept()
scalability
on Linux
Introduction The purpose of this document is to share some ideas that I've developed over the years about how to develop a certain kind of application for which the term "server" is only a w
javatoyou
·
2011-01-27 23:00
accept()
[译]InnoDB官方博客:InnoDB Plugin的性能和可伸缩性
可以随意转载,但必须以超链接形式标明文章原始出处和作者信息及版权声明网址:http://www.penglixun.com/tech/database/plug-in-for-performance-and-
scalability
.html
P.Linux Eneri
·
2011-01-27 15:00
数据库
InnoDB
MySQL
[译]InnoDB官方博客:InnoDB Plugin的性能和可伸缩性
可以随意转载,但必须以超链接形式标明文章原始出处和作者信息及版权声明网址:http://www.penglixun.com/tech/database/plug-in-for-performance-and-
scalability
.html
P.Linux Eneri
·
2011-01-27 07:00
mysql
数据库
InnoDB
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