[squid-users] Re: cache_mem question

From: Henrik Nordstrom <hno@dont-contact.us>
Date: 30 Apr 2003 12:58:33 +0200

ons 2003-04-30 klockan 11.02 skrev Rodsak Promrattanakul:

> Sorry, but I am not sure that I am understand your word.
> Conclude that my Hot Object is not in cache_mem ?
> ,so where is my Hot Object?

Then you do not have a Hot Object.

You may have a semi-hot object stored in the disk cache maintained by
the OS however.

Cold: Object is stored on disk. These give TCP_HIT in access.log.

Semi-Hot: Object is not kept in memory by Squid, but is cached at the
disk level by the OS. These also give TCP_HIT in access.log, but the
actual disk I/O involved is naturally much less.

Hot: Object is cached in memory (cache_mem) by Squid and no disk I/O
activity is involved at all. These gice TCP_MEM_HIT in access.log.

Regards
Henrik

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Received on Wed Apr 30 2003 - 04:58:40 MDT

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