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Re: about explain analyze - Mailing list pgsql-hackers

From Tom Lane
Subject Re: about explain analyze
Date
Msg-id 29304.1070044178@sss.pgh.pa.us
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In response to Re: about explain analyze  (Teodor Sigaev <teodor@sigaev.ru>)
Responses Re: about explain analyze  (Teodor Sigaev <teodor@sigaev.ru>)
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Teodor Sigaev <teodor@sigaev.ru> writes:
> How many times is gettimeofday called?

Twice per plan node visit, if you are doing EXPLAIN ANALYZE.  (The
number of "visits" is one more than the number of rows returned.)
        regards, tom lane

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