Hi,
On 06/10/2009 01:38 PM, Gregory Stark wrote:
> Andres Freund<andres@anarazel.de> writes:
>
>> Plan time (averaged) without change:
>> cnt: 40 (4 times per session)
>> avg: 4572ms
>>
>> Plan time (averaged) with change:
>> cnt: 40 (4 times per session)
>> avg: 4236ms
>>
>> ~7% difference. Same with higher number of repetitions and with most other
>> planner settings I tried
>
> What are you comparing here?
32bit and 64bit bitmapsets with the attached query. 32beeing the default
and the slower one.
Does that answer the question?
Andres
