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Re: EXPLAIN ANALYZE time calculations
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: Michael Glaesemann <grzm(at)seespotcode(dot)net>
- Cc: pgsql-performance(at)postgresql(dot)org
- Subject: Re: EXPLAIN ANALYZE time calculations
- Date: Sun, 02 Dec 2007 20:10:25 -0500
Michael Glaesemann <grzm(at)seespotcode(dot)net> writes: > I took startup time to be the time to return the first row *of the > first loop*. But it's actually the average startup time to return the > first row *in each loop*, right? Correct, just as the total time and tuples returned are averages over all the loops. regards, tom lane
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- EXPLAIN ANALYZE time calculations
- From: Michael Glaesemann
- Re: EXPLAIN ANALYZE time calculations
- From: Tom Lane
- Re: EXPLAIN ANALYZE time calculations
- From: Michael Glaesemann
- EXPLAIN ANALYZE time calculations
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