Re: PATCH: index-only scans with partial indexes

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От Simon Riggs
Тема Re: PATCH: index-only scans with partial indexes
Дата
Msg-id CANP8+jKfdtmNLU-skzHBDAKkuCvQTXnae8u_K-3DA9DXAirzGg@mail.gmail.com
обсуждение исходный текст
Ответ на Re: PATCH: index-only scans with partial indexes  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Ответы Re: PATCH: index-only scans with partial indexes
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On 4 September 2015 at 22:03, Tomas Vondra <tomas.vondra@2ndquadrant.com> wrote:
 
A summary of 100 EXPLAIN timings looks like this:


master       A          B          C          D          E          F
-------------------------------------------------------------------------
min        0.10       0.10       0.30       0.29       0.66       0.23
max        1.07       1.00       2.13       1.98       4.52       1.59
median     0.49       0.52       0.31       0.33       0.68       1.12
average    0.43       0.35       0.62       0.49       1.01       0.89

What are these? Times? in ms?
 
However that was the idea of the benchmark, and I got no difference.

Please explain what this means and your conclusion, so its clear. That way we can either reject the patch or commit it. Thanks 

--
Simon Riggs                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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