Hi hackers, I have often wanted $SUBJECT and was happy to find that Fujii-san had posted a patch five years ago[1]. The reception then seemed positive. So here is a refurbished and (hopefully) improved version of his patch with a new column for the replan count. Thoughts?
Example output:
query | plans | plan_time | calls | total_time
--------------------------------+-------+-----------+-------+------------
prepare x as select $1 | 1 | 0.026 | 12 | 0.06
select substr(query, $1, $2), | 11 | 1.427 | 11 | 3.565
prepare y as select * from foo | 2 | 7.336 | 5 | 0.331
I agree with the sentiment on the old thread that
{total,min,max,mean,stddev}_time now seem badly named, but adding
"execution" makes them so long... Thoughts?
[1]
https://www.postgresql.org/message-id/CAHGQGwFx_%3DDO-Gu-MfPW3VQ4qC7TfVdH2zHmvZfrGv6fQ3D-Tw%40mail.gmail.com
--
Thomas Munro
http://www.enterprisedb.com
pg-stat-statements-planning-v1.patch
Description: Binary data
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