Squid squidclient 命令介绍

字体大小: 中小 标准 ->行高大小: 标准

1. Squidclient 的基本的使用方法

[codesyntax lang=”text”]

squidclient -p 80 mgr:info #取得squid运行状态信息:
squidclient -p 80 mgr:mem #取得squid内存使用情况:
squidclient -p 80 mgr:objects. use it carefully,it may crash #取得squid已经缓存的列表:
squidclient -p 80 mgr:diskd #取得squid的磁盘使用情况:
squidclient -p 80 -m PURGE http://www.php-oa.com/static.php #强制更新某个url

[/codesyntax]

更多的请查看:squidclient -h 或者 squidclient -p 80 mgr:

2. 如何得知 squid 执行中的状态?

还有一个容易的方法,就是使用 cachemgr.cgi 这个安装好 squid 后就有,只要在 apache 配置一下

要查看 Cache Manager 时,只要用下面的方法,就行了,我以后晚点介绍一下这个

http://IP/cgi-bin/cachemgr.cgi

当然,我更加喜欢命令使用下面的方法

1
squidclient -t 1 -h localhost -p 80 mgr:inf #这样也行
下面是一些基本内容

[codesyntax lang=”text”]

Squid Object Cache: Version 2.6 //Squid的版本

HTTP/1.0 200 OK
Date: Tue, 11 Mar 2008 16:08:14 GMT
Content-Type: text/plain
Expires: Tue, 11 Mar 2008 16:08:14 GMT
Last-Modified: Tue, 11 Mar 2008 16:08:14 GMT
Connection: close

Squid Object Cache: Version 2.6.STABLE6
Start Time:     Tue, 11 Mar 2008 10:21:47 GMT
Current Time:   Tue, 11 Mar 2008 16:08:14 GMT
Connection information for squid:
		Number of clients accessing cache:      2023		    #使用proxy的电脑数量
		Number of HTTP requests received:       81787		#客户端http要求数量
		Number of ICP messages received:		0		#接受到的icp query数量
		Number of ICP messages sent:    0		    #发出icp query数量
		Number of queued ICP replies:   0
		Request failure ratio:   0.00
		Average HTTP requests per minute since start:   236.1    #每分钟http request的数量
		Average ICP messages per minute since start:    0.0
		Select loop called: 24789642 times, 0.839 ms avg
Cache information for squid:
		Request Hit Ratios:     5min: 99.6%, 60min: 98.7%    #Cache Request命中率
		Byte Hit Ratios:		5min: 100.0%, 60min: 100.0%    #Cache Byte命中率
		Request Memory Hit Ratios:      5min: 1.6%, 60min: 1.2%
		Request Disk Hit Ratios:		5min: 82.0%, 60min: 90.5%
		Storage Swap size:      7723212 KB		    #存放cache的硬盘使用
		Storage Mem size:       7992 KB		       #存放cache的内存使用
		Mean Object Size:       264.01 KB		      #平均的对象大小
		Requests given to unlinkd:      279
Median Service Times (seconds)  5 min    60 min:
		HTTP Requests (All):   2.94900  3.46762
		Cache Misses:		  0.03427  0.03427
		Cache Hits:		    5.06039  4.79440
		Near Hits:		     0.30459  0.35832
		Not-Modified Replies:  0.00179  0.00179
		DNS Lookups:		   0.00000  0.00000
		ICP Queries:		   0.00000  0.00000
Resource usage for squid:
		UP Time:		20787.011 seconds
		CPU Time:       128.799 seconds
		CPU Usage:      0.62%
		CPU Usage, 5 minute avg:		0.44%
		CPU Usage, 60 minute avg:       0.51%
		Process Data Segment Size via sbrk(): 34292 KB
		Maximum Resident Size: 0 KB
		Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
		Total space in arena:   34424 KB
		Ordinary blocks:		27031 KB   8599 blks
		Small blocks:		       0 KB      0 blks
		Holding blocks:		  6152 KB      2 blks
		Free Small blocks:		  0 KB
		Free Ordinary blocks:    7392 KB
		Total in use:		   33183 KB 82%
		Total free:		      7392 KB 18%
		Total size:		     40576 KB
Memory accounted for:		       #内存使用状态
		Total accounted:		21777 KB
		memPoolAlloc calls: 15446992
		memPoolFree calls: 15337015
File descriptor usage for squid:
		Maximum number of file descriptors:   16384		系统最大file descriptor数
		Largest file desc currently in use:   1165		目前使用file descriptor最大值
		Number of file desc currently in use:  571		目前正在使用的file descriptor数
		Files queued for open:				   0
		Available number of file descriptors: 15813
		Reserved number of file descriptors:   100
		Store Disk files open:				 266
		IO loop method:				     epoll
Internal Data Structures:
		 29315 StoreEntries		    #Cache中存放的 object 的数量
		   190 StoreEntries with MemObjects    #内存中 object 数量
		   176 Hot Object Cache Items		#热点的 object 的数量
		 29253 on-disk objects		      # 不在硬盘上的 object 的数量

[/codesyntax]

此文章由 www.phpgz.com 收集整理 ,地址为: http://www.phpgz.com/htmls/69568.html

大屏阅读,大屏评论.