单个IP下载图片执行的时间特别长的问题

JetMah

今天查看Apache的日志发现一个非常奇怪的现象，其他IP下载图片的时间都在10s以内，但是只有这个IP地址几乎下载所有的图片都在200s以上，不知道什么原因？

我的Apache日志配置如下：
LogFormat "%v %h %l %u %t [%Ts] \”%r\” %>s %b" vhost_common

下面的我摘录的日志文件内容：

xxx.com 125.122.51.185 - - [19/Mar/2008:23:51:26 +0800] [306s] \”GET /attachments/month_0803/20080304_2f18a479db64c12b9d02axVnb3pEgZ0C.jpg HTTP/1.1\” 200 211345
xxx.com 125.122.51.185 - - [19/Mar/2008:23:51:25 +0800] [300s] \”GET /attachments/month_0803/20080304_3525a6c64d4b162b77d1oFjoZ28QZ5gZ.jpg HTTP/1.1\” 200 183813
xxx.com 125.122.51.185 - - [19/Mar/2008:23:51:18 +0800] [300s] \”GET /attachments/month_0803/20080304_a587a7eb757a07e96dfblSe16VdH4Z8s.jpg HTTP/1.1\” 200 209180
xxx.com 125.122.51.185 - - [19/Mar/2008:23:51:18 +0800] [298s] \”GET /attachments/month_0803/20080304_a6cbae0a1336dbcb3cb1oiCmu4dgLRra.jpg HTTP/1.1\” 200 222396
xxx.com 125.122.51.185 - - [19/Mar/2008:23:51:18 +0800] [173s] \”GET /attachments/month_0803/20080304_0d916ef5869ae462c654gmFaO7HPxq5V.jpg HTTP/1.1\” 200 216039
xxx.com 125.122.51.185 - - [19/Mar/2008:23:49:06 +0800] [300s] \”GET /images/smilies/default/44.gif HTTP/1.1\” 200 12714
xxx.com 125.122.51.185 - - [19/Mar/2008:23:49:01 +0800] [300s] \”GET /images/smilies/default/42.gif HTTP/1.1\” 200 18396
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:56 +0800] [286s] \”GET /images/smilies/default/63.gif HTTP/1.1\” 200 23518
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:46 +0800] [300s] \”GET /images/smilies/default/55.gif HTTP/1.1\” 200 14844
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:46 +0800] [300s] \”GET /images/smilies/default/56.gif HTTP/1.1\” 200 12797
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:51 +0800] [300s] \”GET /images/smilies/default/60.gif HTTP/1.1\” 200 9209
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:52 +0800] [300s] \”GET /images/smilies/default/58.gif HTTP/1.1\” 200 11440
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:56 +0800] [296s] \”GET /images/smilies/default/40.gif HTTP/1.1\” 200 15849
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:40 +0800] [300s] \”GET /images/guanggaotiao.gif HTTP/1.1\” 200 486411
xxx.com 125.122.51.185 - - [19/Mar/2008:23:47:54 +0800] [300s] \”GET /images/BlackMancity/logo.gif HTTP/1.1\” 200 18039
xxx.com 125.122.51.185 - - [19/Mar/2008:23:48:11 +0800] [300s] \”GET /images/rank/MilitaryRankBlack/1.gif HTTP/1.1\” 200 3095
xxx.com 125.122.51.185 - - [19/Mar/2008:23:47:41 +0800] [274s] \”GET /include/javascript/ajax.js HTTP/1.1\” 200 13302

无声无息

他网速慢，^_^