Re: How does TOAST compare to other databases' mechanisms? - Mailing list pgsql-general

From Philip Warner
Subject Re: How does TOAST compare to other databases' mechanisms?
Date
Msg-id 3.0.5.32.20001009165517.025c3100@mail.rhyme.com.au
Whole thread Raw
In response to Re: How does TOAST compare to other databases' mechanisms?  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: How does TOAST compare to other databases' mechanisms?  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-general
At 00:21 9/10/00 -0400, Tom Lane wrote:
>> But I also have images, most of which will _probably_ not
>> exceed a few hundred K. At which point do I cross the line where TOAST
...
>
>Good question.  The answer probably depends on operational experience
>that we don't have yet (in other words, please try it both ways and
>report back ;-)).

In the case of images, is there a way to tell TOAST not to bother even
trying to compress the data? (eg. JPEG files). If so, would I be right in
assuming that this would be better for fast retrieval (even for text
files)? Or is this anothet case where we need to test - ie. CPU Vs. IO
availability?


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