[squid-users] No median service times.. howcome?

I run cachemgr and in the general runtime information:

for some reason, there are no Median Service Times.. why is that?

I would like to see how fast my clients get the pages..

Connection information for squid:
           Number of clients accessing cache: 2475
           Number of HTTP requests received: 152350
           Number of ICP messages received: 0
           Number of ICP messages sent: 0
           Number of queued ICP replies: 0
           Request failure ratio: 0.00%
           HTTP requests per minute: 23.1
           ICP messages per minute: 0.0
           Select loop called: 27888629 times, 14.167 ms avg
Cache information for squid:
           Request Hit Ratios: 5min: 92.7%, 60min: 92.1%
           Byte Hit Ratios: 5min: 73.6%, 60min: 69.5%
           Request Memory Hit Ratios: 5min: 44.5%, 60min: 52.4%
           Request Disk Hit Ratios: 5min: 0.3%, 60min: 0.2%
           Storage Swap size: 258788 KB
           Storage Mem size: 250904 KB
           Mean Object Size: 23.53 KB
           Requests given to unlinkd: 0
Median Service Times (seconds) 5 min 60 min:
           HTTP Requests (All): 0.00000 0.00000
           Cache Misses: 0.00000 0.00000
           Cache Hits: 0.00000 0.00000
           Near Hits: 0.00000 0.00000
           Not-Modified Replies: 0.00000 0.00000
           DNS Lookups: 0.00000 0.00000
           ICP Queries: 0.00000 0.00000
Resource usage for squid:
           UP Time: 395089.343 seconds
           CPU Time: 377.340 seconds
           CPU Usage: 0.10%
           CPU Usage, 5 minute avg: 1.83%
           CPU Usage, 60 minute avg: 1.34%
           Maximum Resident Size: 0 KB
           Page faults with physical i/o: 359
Memory usage for squid via mallinfo():
           Total space in arena: 266400 KB
           Ordinary blocks: 266279 KB 7412 blks
           Small blocks: 0 KB 0 blks
           Holding blocks: 192 KB 1 blks
           Free Small blocks: 0 KB
           Free Ordinary blocks: 121 KB
           Total in use: 266471 KB 100%
           Total free: 121 KB 0%
Memory accounted for:
           Total accounted: -1 KB
           memPoolAlloc calls: 15265122
           memPoolFree calls: 15019534
File descriptor usage for squid:
           Maximum number of file descriptors: 1024
           Largest file desc currently in use: 135
           Number of file desc currently in use: 123
           Files queued for open: 0
           Available number of file descriptors: 901
           Reserved number of file descriptors: 100
           Store Disk files open: -5344
Internal Data Structures:
            11103 StoreEntries
            10678 StoreEntries with MemObjects
            10677 Hot Object Cache Items
            10999 on-disk objects

-------------| This mail has been sent to you by: |------------
Klavs Klavsen, IT-coordinator and Systems Administrator at
Metropol Online - http://www.metropol.dk
Tlf. 33752700, Fax 33752720, Email ktk@metropol.dk

Private- Email klavs@klavsen.net - http://www.vsen.dk

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Received on Tue Nov 06 2001 - 01:29:14 MST