Cache info file analysis

From: Rich Ashton <[email protected]>
Date: Fri, 5 Jun 1998 15:22:02 +0100 (BST)

Peeps,
        After a reconfig etc, etc, I'm happy wiht performance, but can
anyone see any glaring problems from the following cache info query?

Squid Object Cache: Version 1.1.21
Start Time: Wed, 27 May 1998 14:14:00 GMT
Current Time: Fri, 05 Jun 1998 14:15:08 GMT
Connection information for squid:
        Number of TCP connections: 5770440
        Number of UDP connections: 1195264
        Connections per hour: 32245.8
        Select loop called: 62022075 times, 12.539 ms avg
Cache information for squid:
        Storage Swap size: 13694 MB
        Storage Mem size: 17776 KB
        Storage LRU Expiration Age: 7.06 days
        Requests given to unlinkd: 115974
        Unused fileno stack count: 56
Resource usage for squid:
        CPU Time: 124808 seconds (44862 user 79946 sys)
        CPU Usage: 16%
        Maximum Resident Size: 0 KB
        Page faults with physical i/o: 4182253
File descriptor usage for squid:
        Maximum number of file descriptors: 1024
        Largest file desc currently in use: 285
        Number of file desc currently in use: 167
        Available number of file descriptors: 857
        Reserved number of file descriptors: 100
Internal Data Structures:
        1353233 StoreEntries
         38057 StoreEntries with MemObjects
         38057 StoreEntries with MemObject Data
         37995 Hot Object Cache Items
Accounted Memory Usage:
        StoreEntry 1353233 x 52 bytes = 68718 KB
        URL strings = 68449 KB
        IPCacheEntry 921 x 36 bytes = 32 KB
        FQDNCacheEntry 0 x 56 bytes = 0 KB
        Hash link 37995 x 12 bytes = 445 KB
        Pool MemObject structures 38057 x 100 bytes = 3716 KB ( 0 free)
        Pool for Request structur 168 x 4408 bytes = 723 KB ( 0 free)
        Pool for in-memory object 45266 x 4096 bytes = 181064 KB ( 24032 free)
        Pool for disk I/O 140 x 8192 bytes = 1120 KB ( 1104 free)
        NetDB Address Entries 0 x 80 bytes = 0 KB
        NetDB Host Entries 0 x 16 bytes = 0 KB
        NetDB Peer Entries 0 x 32 bytes = 0 KB
        ClientDB Entries 1099 x 304 bytes = 326 KB
        Miscellaneous = 26356 KB
        Total Accounted = 350952 KB
Miscellaneous:
        Average Name-to-address lookup time: 0.025000 seconds
        Average Address-to-name lookup time: 0.000000 seconds

Rich.

-- 
..Blue         O            "Smoke me a kipper,
  Skies..    //\/            I'll be back for breakfast."
            \/\  ..Must
         ...../    Dash..
Received on Fri Jun 05 1998 - 07:26:51 MDT

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