Josh Berkus <josh@agliodbs.com> writes:
> Gregory Stark wrote:
>> Josh Berkus <josh@agliodbs.com> writes:
>>> DW:
>>> default_statistics_target = 400
>>> Mixed:
>>> default_statistics_target = 100
>>
>> You, my friend, are certifiably insane.
> Hmmm? Why? I've used those settings in the field, fairly frequently.
Even though we all agree default_statistics_target = 10 is too low,
proposing a 40X increase in the default value requires more evidence
than this. In particular, the prospect of a 1600-fold increase in
the typical cost of eqjoinsel() is a mite scary.
regards, tom lane