On 10/10/06, Jim C. Nasby <[EMAIL PROTECTED]> wrote:
> >Try w/o the explain analyze. It adds quite a bit of overhead and that
> >might be inconsistant between the systems (mainly it may have to do with
> >the gettimeofday() calls being implemented differently between Windows
> >and Linux..).
>
>
On Mon, Oct 09, 2006 at 02:41:07PM -0400, Merlin Moncure wrote:
> On 10/9/06, Stephen Frost <[EMAIL PROTECTED]> wrote:
> >* Merlin Moncure ([EMAIL PROTECTED]) wrote:
> >> explain analyze select 5000!;
> >> A: 2.4 seconds
> >> B: 1.8 seconds
> >>
> >> explain analyze select count(*) from generate_se
On Mon, Oct 09, 2006 at 02:41:07PM -0400, Merlin Moncure wrote:
> that was it. amd system now drop to .3 seconds, windows .6. (doing
> time foo > psql -c bar > file). thanks...
What you want is probably \timing in psql, by the way. :-)
/* Steinar */
--
Homepage: http://www.sesse.net/
--
On 10/9/06, Stephen Frost <[EMAIL PROTECTED]> wrote:
* Merlin Moncure ([EMAIL PROTECTED]) wrote:
> explain analyze select 5000!;
> A: 2.4 seconds
> B: 1.8 seconds
>
> explain analyze select count(*) from generate_series(1,50);
> A: 0.85 seconds
> B: 4.94 seconds
Try w/o the explain analyze.
* Merlin Moncure ([EMAIL PROTECTED]) wrote:
> explain analyze select 5000!;
> A: 2.4 seconds
> B: 1.8 seconds
>
> explain analyze select count(*) from generate_series(1,50);
> A: 0.85 seconds
> B: 4.94 seconds
Try w/o the explain analyze. It adds quite a bit of overhead and that
might be inc
I have two systems running 8.2beta1 getting strange difference of
results in count(*). Query that illistrates the difference is
count(*). this is a synthetic test i use to measure a sytems's cpu
performance.
System A:
2.2 ghz p4 northwood, HT
win xp
vanilla sata (1 disk)
System B:
amd 64 3700+