Re: [HACKERS] Display number of heap accesses for index scans

Peter Geoghegan <pg@bowt.ie> writes:
> Andres Freund <andres@anarazel.de> wrote:
>> The number of index lookups that failed to return anything can be a
>> critical performance factor in OLTP workloads.  Therefore it seems like
>> it'd be a good idea to extend the explain analyze output to include that
>> information.

> I certainly agree.

Doesn't the EXPLAIN (BUFFERS) output already address this?
        regards, tom lane


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