On Jan 6, 2008 5:06 AM, Clodoaldo <clodoaldo.pinto.neto@gmail.com> wrote:
>
> Then I rebuilt and reinstalled postgresql with the xlog_seg_size set
> to the default 16MB and did initdb. Now the time is 7,642 sec.
>
> I'm lost. It looks like 1GB xlog_seg_size is indeed faster than 16MB
> but again it is slower than the production server which uses the
> default xlog_seg_size.
How fast was it the second time you ran it?