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Posted by: selfXplanatory

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Original: 12/21/2005 3:17 AM
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llamma777

Wednesday, December 21, 2005

 So the question comes up, "What's the difference between buffers and cache?"

Here's probably the simpliest, most direct answer you're gonna get:

Cache is typically used to store oftenly used files, they are stored there just because there is some free RAM that can used (because RAM is much faster than reading from the disk).

Buffers are used by by various processes as a temporarily storage area.  Here, input and output can be stored until the process is ready to handle it.

Self -X-
 Posted 12/21/2005 3:17 AM - 4 Views - 2 eProps - 1 Comment

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If I may add a programmers input, (you are right, btw) a cache is used for long term storage to save on load times (i.e. XML data that has been loaded at some point in time durring execution) a buffer is used for volitile storage, (adding two numbers, or parsing XML)

Posted 12/21/2005 2:43 PM by llamma777 - reply


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