On 10/18/2013 04:02 AM, KONDO Mitsumasa wrote:
> I submit patch adding min and max execute statement time in pg_stat_statement
> next CF.
> pg_stat_statement have execution time, but it is average execution time and
> not provide detail information very much. So I add min and max execute
> time in pg_stat_statement columns. Usage is almost same as before. However, I
> pg_stat_statements_reset_time() function to get min_time and max_time in the
> specific period. This function resets or inits min and max execution time
If we're going to extend pg_stat_statements, even more than min and max
I'd like to see the standard deviation in execution time.
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