| From: | Andreas Pflug <pgadmin(at)pse-consulting(dot)de> |
|---|---|
| To: | Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> |
| Cc: | ryan groth <postgres(at)cpusoftware(dot)com>, Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com>, "Steinar H(dot) Gunderson" <sgunderson(at)bigfoot(dot)com>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Joins and full index scans...mysql vs postgres? |
| Date: | 2006-02-23 10:21:26 |
| Message-ID: | 43FD8CA6.10802@pse-consulting.de |
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| Lists: | pgsql-performance |
Christopher Kings-Lynne wrote:
> The pgAdmin query tool is known to give an answer about 5x the real
> answer - don't believe it!
Everybody please forget immediately the factor 5. It's no factor at all,
but the GUI update time that is *added*, which depends on rows*columns.
> ryan groth wrote:
>
>> the pgadmin query tool saying that the query runs
>> "997+3522 ms".
Means 997ms until all data is at the client (libpq reports the rowset),
the rest is GUI overhead.
Regards,
Andreas
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