Re: some linux tuning

On Wed, 30 Jun 1999, Stephen R. van den Berg wrote:

> See my followup. I goofed (partially).

I reversed the first patch and applied the second patch this morning. It
hasn't segfaulted again since then, but it is still leaking. When I start
squid, after it stabilizes, it's got about a 20mb difference between total
space in arena and total accounted. After 9 hours, the difference is
42mb.

BTW...my hit ratios are skewed because we have SkyCache, and I'm not using
their ratio fix patches.

Squid Object Cache: Version 2.2.STABLE3

 Start Time:
              Wed, 30 Jun 1999 14:48:47 GMT
 Current Time:
              Wed, 30 Jun 1999 23:46:37 GMT

Connection information for squid:
        Number of clients accessing cache: 272
        Number of HTTP requests received: 726515
        Number of ICP messages received: 1059061
        Number of ICP messages sent: 1059636
        Number of queued ICP replies: 2
        Request failure ratio: 0.00%
        HTTP requests per minute: 1350.8
        ICP messages per minute: 3939.3
        Select loop called: 6897018 times, 4.679 ms avg
Cache information for squid:
        Request Hit Ratios: 5min: 19.9%, 60min: 23.2%
        Byte Hit Ratios: 5min: 11.6%, 60min: 10.9%
        Storage Swap size: 9469573 KB
        Storage Mem size: 16360 KB
        Storage LRU Expiration Age: 1.08 days
        Mean Object Size: 9.03 KB
        Requests given to unlinkd: 429599
Median Service Times (seconds) 5 min 60 min:
        HTTP Requests (All): 0.15888 0.16775
        Cache Misses: 0.19742 0.22004
        Cache Hits: 0.04277 0.04519
        Near Hits: 0.23230 0.20843
        Not-Modified Replies: 0.03066 0.03427
        DNS Lookups: 0.00949 0.01153
        ICP Queries: 0.00000 0.00000
Resource usage for squid:
        UP Time: 32270.035 seconds
        CPU Time: 11657.560 seconds
        CPU Usage: 36.13%
        CPU Usage, 5 minute avg: 30.35%
        CPU Usage, 60 minute avg: 35.81%
        Maximum Resident Size: 0 KB
        Page faults with physical i/o: 253588
Memory usage for squid via mallinfo():
        Total space in arena: 138157 KB
        Ordinary blocks: 135532 KB 94136 blks
        Small blocks: 0 KB 0 blks
        Holding blocks: 368 KB 2 blks
        Free Small blocks: 0 KB
        Free Ordinary blocks: 2624 KB
        Total in use: 135900 KB 98%
        Total free: 2624 KB 2%
Memory accounted for:
        Total accounted: 95281 KB
File descriptor usage for squid:
        Maximum number of file descriptors: 1024
        Largest file desc currently in use: 185
        Number of file desc currently in use: 161
        Files queued for open: 0
        Available number of file descriptors: 863
        Reserved number of file descriptors: 100
        Store Disk files open: 9
Internal Data Structures:
        1048849 StoreEntries
          3259 StoreEntries with MemObjects
          3229 Hot Object Cache Items
        1048807 Filemap bits set
        1048804 on-disk objects

----don't waste your cpu, crack rc5...www.distributed.net team enzo---
 Jon Lewis *jlewis@lewis.org*| Spammers will be winnuked or
 System Administrator | nestea'd...whatever it takes
 Atlantic Net | to get the job done.
_________http://www.lewis.org/~jlewis/pgp for PGP public key__________
Received on Wed Jun 30 1999 - 17:26:53 MDT