Re: Measuring CPU time use? (Another stupid question)

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От Joe Conway
Тема Re: Measuring CPU time use? (Another stupid question)
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Msg-id 3E00E289.1070302@joeconway.com
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Ответ на Re: Measuring CPU time use? (Another stupid question)  (Jessica Blank <jb@twu.net>)
Ответы Re: Measuring CPU time use? (Another stupid question)
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Jessica Blank wrote:
> I suppose I should rephrase.
>

[...snip...]

>
> So I guess what I'm saying is that I don't care so much about CPU time, or
> I/O time, but *TOTAL* time. How long it takes from the instant the query
> hits Postgres to the instant I get my results back...

That's pretty much exactly what EXPLAIN ANALYZE does for you. And along with
it, you get other useful information to help you improve the query.

Joe


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