回复 #20 kevin.tan 的帖子

200终端左右的代理我认为应该不成问题

一台PC p4 2.4 单核 1G RAM  sata 硬盘 80G 做了16G Cache  10M线路 squid 2.5

拖了800 - 1600 个客户端上网，现在也想再优化

各位有没有好的建议?

Squid Object Cache: Version 2.5.STABLE12-20051215
Start Time:    Sun, 15 Jun 2008 21:21:48 GMT
Current Time: Mon, 16 Jun 2008 08:38:08 GMT
Connection information for squid:
      Number of clients accessing cache:    901
      Number of HTTP requests received:    3365898
      Number of ICP messages received:       0
      Number of ICP messages sent: 0
      Number of queued ICP replies: 0
      Request failure ratio: 0.01
      Average HTTP requests per minute since start: 4976.7
      Average ICP messages per minute since start: 0.0
      Select loop called: 14018219 times, 2.895 ms avg
Cache information for squid:
      Request Hit Ratios:    5min: 46.7%, 60min: 35.7%
      Byte Hit Ratios:       5min: 23.4%, 60min: 21.5%
      Request Memory Hit Ratios:    5min: 3.4%, 60min: 5.0%
      Request Disk Hit Ratios:       5min: 43.1%, 60min: 32.4%
      Storage Swap size:    8253240 KB
      Storage Mem size:    49144 KB
      Mean Object Size:    21.37 KB
      Requests given to unlinkd:    0
Median Service Times (seconds)  5 min 60 min:
      HTTP Requests (All): 0.15048  0.16775
      Cache Misses:       0.37825  0.33943
      Cache Hits:          0.00865  0.01309
      Near Hits:          0.33943  0.37825
      Not-Modified Replies:  0.00379  0.00379
      DNS Lookups:          0.00573  0.00669
      ICP Queries:          0.00000  0.00000
Resource usage for squid:
      UP Time:       40580.237 seconds
      CPU Time:    26833.861 seconds
      CPU Usage:    66.13%
      CPU Usage, 5 minute avg:       80.71%
      CPU Usage, 60 minute avg:    85.55%
      Process Data Segment Size via sbrk(): 151416 KB
      Maximum Resident Size: 0 KB
      Page faults with physical i/o: 3
Memory usage for squid via mallinfo():
      Total space in arena:  151416 KB
      Ordinary blocks:    123070 KB 2730 blks
      Small blocks:             0 KB    0 blks
      Holding blocks:       1920 KB    2 blks
      Free Small blocks:       0 KB
      Free Ordinary blocks: 28345 KB
      Total in use:       124990 KB 82%
      Total free:          28345 KB 18%
      Total size:          153336 KB
Memory accounted for:
      Total accounted:       90748 KB
      memPoolAlloc calls: 413997233
      memPoolFree calls: 412574679
File descriptor usage for squid:
      Maximum number of file descriptors: 7168
      Largest file desc currently in use: 2092
      Number of file desc currently in use: 1194
      Files queued for open:                0
      Available number of file descriptors: 5974
      Reserved number of file descriptors: 100
      Store Disk files open:                13
Internal Data Structures:
      386904 StoreEntries
      9982 StoreEntries with MemObjects
      9867 Hot Object Cache Items
      386176 on-disk objects