<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>Web开发</title><link>http://blog.vckbase.com/jzhang/category/1150.html</link><description>恩，我现在终于涉足web了</description><managingEditor>jzhang</managingEditor><dc:language>zh-CHS</dc:language><generator>.Text Version 0.958.2004.214</generator><item><dc:creator>jzhang</dc:creator><title>竟然有人DOS我的小小主机</title><link>http://blog.vckbase.com/jzhang/archive/2007/07/05/27225.html</link><pubDate>Thu, 05 Jul 2007 01:18:00 GMT</pubDate><guid>http://blog.vckbase.com/jzhang/archive/2007/07/05/27225.html</guid><wfw:comment>http://blog.vckbase.com/jzhang/comments/27225.html</wfw:comment><comments>http://blog.vckbase.com/jzhang/archive/2007/07/05/27225.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://blog.vckbase.com/jzhang/comments/commentRss/27225.html</wfw:commentRss><trackback:ping>http://blog.vckbase.com/jzhang/services/trackbacks/27225.html</trackback:ping><description>晚上9点半，老婆在哄小宝宝睡觉，爸爸妈妈也去休息了。我打开电脑，习惯性的&lt;BR&gt;去查询 &lt;A href="http://www.poporz.com"&gt;http://www.poporz.com&lt;/A&gt; 今天的访问情况，同时打开水木清华去看看笑话。&lt;BR&gt;水木笑话版现在大水横流，却没几个好笑的笑话，失望的切换到firefox，赫然发现&lt;BR&gt;访问超时。我又刷新了一下，竟然还是半天没有反应。直接访问 www.poporz.com&lt;BR&gt;也是如此。难道访问量暴增？不可能啊，上线才几天，也没见什么增长啊。莫非被&lt;BR&gt;人攻击吗？赶快ssh到主机，好家伙，我那贫弱的主机竟然开了287个httpd进程，&lt;BR&gt;再netstat一看，也是两百多个SYN_RECV。居然全部来自202.188.20.180这个ip。&lt;BR&gt;这谁呀？跟我有仇吗？只有一台主机来攻击，大概是知道我的主机弱吧？敢紧的&lt;BR&gt;把这个ip屏蔽掉，暂时恢复了正常。&lt;BR&gt;&lt;BR&gt;伟大的黑客同志，如果你看到了这篇，请你以后手下留情，我的主机实在不是你&lt;BR&gt;大展雄风的地方啊。&lt;img src ="http://blog.vckbase.com/jzhang/aggbug/27225.html" width = "1" height = "1" /&gt;</description></item><item><dc:creator>jzhang</dc:creator><title>eAccelerator还真不错</title><link>http://blog.vckbase.com/jzhang/archive/2007/05/10/26154.html</link><pubDate>Thu, 10 May 2007 09:38:00 GMT</pubDate><guid>http://blog.vckbase.com/jzhang/archive/2007/05/10/26154.html</guid><wfw:comment>http://blog.vckbase.com/jzhang/comments/26154.html</wfw:comment><comments>http://blog.vckbase.com/jzhang/archive/2007/05/10/26154.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://blog.vckbase.com/jzhang/comments/commentRss/26154.html</wfw:commentRss><trackback:ping>http://blog.vckbase.com/jzhang/services/trackbacks/26154.html</trackback:ping><description>&lt;P&gt;今天作benchmark,没有eAccelerator, CakePHP一个最简单的hello world 页面，rps是15.19,&lt;BR&gt;加上eAccelerator以后，立马飙升到52.79。考虑我测试的机器并不是很好：&lt;BR&gt;Hardware:&lt;BR&gt;P4 2.8G &lt;BR&gt;1G RAM&lt;BR&gt;WinXP&lt;BR&gt;&lt;BR&gt;这个指标还可以接受.直接请求静态html的rps是&amp;nbsp; 229.19 ,而用php 简单echo "hello world"的rps 是180.56。&lt;BR&gt;能达到52.79,还算不错了，毕竟CakePHP装载了24个文件。实际项目一个典型的用户查询页面的rps是&lt;BR&gt;13.07，目前的优化目标就是52.79了，当然是不可能达到的，能优化到20就大发了。&lt;BR&gt;&lt;BR&gt;&lt;BR&gt;&lt;/P&gt;&lt;img src ="http://blog.vckbase.com/jzhang/aggbug/26154.html" width = "1" height = "1" /&gt;</description></item></channel></rss>