timing – select * from depesz;

Waiting for 9.5 – Add stats for min, max, mean, stddev times to pg_stat_statements.

On 27th of March, Andrew Dunstan committed patch:

Add stats for min, max, mean, stddev times to pg_stat_statements.
 
The new fields are min_time, max_time, mean_time and stddev_time.
 
Based on an original patch from Mitsumasa KONDO, modified by me. Reviewed by Petr Jelínek.

Continue reading Waiting for 9.5 – Add stats for min, max, mean, stddev times to pg_stat_statements.

Waiting for 9.2 – EXPLAIN TIMING

On 7th of February, Robert Haas committed patch:

Sometimes it may be useful to get actual row counts out of EXPLAIN
(ANALYZE) without paying the cost of timing every node entry/exit.
With this patch, you can say EXPLAIN (ANALYZE, TIMING OFF) to get that.
 
Tomas Vondra, reviewed by Eric Theise, with minor doc changes by me.

Continue reading Waiting for 9.2 – EXPLAIN TIMING

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Tag: timing

Waiting for 9.5 – Add stats for min, max, mean, stddev times to pg_stat_statements.

Waiting for 9.2 – EXPLAIN TIMING