﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-黑山寨-最新评论</title><link>http://www.cnblogs.com/longyu/CommentsRSS.aspx</link><description>黑风洞</description><language>zh-cn</language><pubDate>Sun, 21 Jun 2009 09:46:03 GMT</pubDate><lastBuildDate>Sun, 21 Jun 2009 09:46:03 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566584</link><dc:creator>个人知识管理</dc:creator><author>个人知识管理</author><pubDate>Tue, 23 Jun 2009 14:11:53 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566584</guid><description><![CDATA[另类观点：<br/>网站架构一开始就有问题，<br/>太缺少自身性能监测和必要的Log<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">个人知识管理</a> 2009-06-23 22:11 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566584#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566448</link><dc:creator>ghostme</dc:creator><author>ghostme</author><pubDate>Tue, 23 Jun 2009 10:26:09 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566448</guid><description><![CDATA[还是lamp好<a href="http://space.cnblogs.com/72986/" target="_new">http://space.cnblogs.com/72986/</a><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">ghostme</a> 2009-06-23 18:26 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566448#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566447</link><dc:creator>ghostme</dc:creator><author>ghostme</author><pubDate>Tue, 23 Jun 2009 10:25:45 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566447</guid><description><![CDATA[还是lamp好<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">ghostme</a> 2009-06-23 18:25 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566447#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566095</link><dc:creator>黑山小妖</dc:creator><author>黑山小妖</author><pubDate>Tue, 23 Jun 2009 06:59:11 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566095</guid><description><![CDATA[@Freewind<br/>硬盘不够大，静态管理麻烦<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">黑山小妖</a> 2009-06-23 14:59 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566095#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566044</link><dc:creator>Freewind</dc:creator><author>Freewind</author><pubDate>Tue, 23 Jun 2009 06:30:48 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566044</guid><description><![CDATA[真有耐心, 学习一下..<br/><br/>为什么不用静态页面呢.<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">Freewind</a> 2009-06-23 14:30 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1566044#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565886</link><dc:creator>黑山小妖</dc:creator><author>黑山小妖</author><pubDate>Tue, 23 Jun 2009 04:37:30 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565886</guid><description><![CDATA[@大力<br/>前面有回复过，高峰时IIS并发连接一台服务器大概是13000左右。<br/>新服务器给DB用<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">黑山小妖</a> 2009-06-23 12:37 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565886#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565659</link><dc:creator>大力</dc:creator><author>大力</author><pubDate>Tue, 23 Jun 2009 01:56:51 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565659</guid><description><![CDATA[请问博主网站的并发是多少（计数器性能对象为 web service 计数器为 Current Connections）状态是多少？<br/><br/>可否说明一下你那台1.7w的服务器是怎么分配的，是给SQLDB用，还是给 应用程序 用？<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">大力</a> 2009-06-23 09:56 <a href="http://www.cnblogs.com/longyu/archive/2009/06/23/1507250.html#1565659#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565344</link><dc:creator>周强</dc:creator><author>周强</author><pubDate>Mon, 22 Jun 2009 11:01:07 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565344</guid><description><![CDATA[--引用--------------------------------------------------
<br/>minus: 更新时会出现数据库死锁,可以考虑把统计数据从表Book_Book中分离出来,新建一张统计表,比如:Book_Statics. 代码就是下面的,这样产生死锁的可能性就会降低.
<br/>
<br/>SELECT Book_Book.*, Book_Category.Description AS CategoryName
<br/>FROM Book_Book WITH(NOLOCK)  LEFT  JOIN
<br/>Book_Category WITH(NOLOCK)  ON  Book_Book.Category_ID = Book_Category.Category_ID
<br/> WHERE Book_Book.Book_ID = @Book_ID
<br/>
<br/> 
<br/> UPDATE Book_Statics 
<br/> WITH (ROWLOCK)  
<br/> SET VisitedCount=VisitedCount+1,MonthHits=MonthHits+1,DayHits=DayHits+1,WeekVisitedCount=WeekVisitedCount+1 WHERE 
<br/> [Book_ID] = @Book_ID
<br/>--------------------------------------------------------
<br/>  
<br/>在这个基础上再进一步该进一下：
<br/>干脆建立一个表Book_Hit_History(Book_ID)
<br/>每点击一次，把Book_ID插入一次，然后每天晚上汇总更新一次。汇总过的数据就TRUNCATE掉。
<br/><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">周强</a> 2009-06-22 19:01 <a href="http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565344#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565321</link><dc:creator>Kingthy</dc:creator><author>Kingthy</author><pubDate>Mon, 22 Jun 2009 10:14:15 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565321</guid><description><![CDATA[为什么不自己尝试开发一个专门用于存放你那些小说章节内容的&quot;文件格式&quot;(文件型数据库)呢?就是将你以前那种多文件存放方法改为只用一个文件去存放那些小说章节内容.这样的话读数据时也只是在一个文件里做操作.可以大大减轻系统对磁盘的搜索消耗。<br/><br/>我记得园子里有一位兄弟写过一套网络文件共享系统的.他就是自己开发了一个自己的文件格式.专门用于存储网友们上传的文件.<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">Kingthy</a> 2009-06-22 18:14 <a href="http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565321#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 一次挂死（hang)的处理过程及经验</title><link>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565152</link><dc:creator>81</dc:creator><author>81</author><pubDate>Mon, 22 Jun 2009 07:13:53 GMT</pubDate><guid>http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565152</guid><description><![CDATA[既然问题找到了，解决就有针对性了。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/longyu/" target="_blank">81</a> 2009-06-22 15:13 <a href="http://www.cnblogs.com/longyu/archive/2009/06/22/1507250.html#1565152#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>
