Thread: postgresql CVS callgraph data from dbt2

Hi everyone,

For those of you watching the the daily results generated from STP
(http://developer.osdl.org/markw/postgrescvs/dbt2/) I have callgraph
data from oprofile collected starting from the Sept 9 results.  Here is
an example of what it looks like:
http://www.testing.osdl.org/stp/303184/results/0/callgraph.txt

I hope it's useful.

Mark

Mark Wong wrote:

> Hi everyone,
>
> For those of you watching the the daily results generated from STP
> (http://developer.osdl.org/markw/postgrescvs/dbt2/) I have callgraph
> data from oprofile collected starting from the Sept 9 results.  Here is
> an example of what it looks like:
>
> http://www.testing.osdl.org/stp/303184/results/0/callgraph.txt
>
> I hope it's useful.

Rather unrelated, but the tests here use the standard settings for
wal_buffers. As I have read on this list, 8.1 needs a much higher setting 
for wal_buffers for good performance (128 or 256?). I don't know if you want 
to change this setting because it will make the results incomparable, but it 
should improve overall performance.

See
http://archives.postgresql.org/pgsql-hackers/2005-07/msg01004.php

Best Regards,
Michael Paesold