Hi Will,
Yes, I think we've seen some discussions on that. Our servers our hosted on
Amazon Ec2 and upgrading the kernel does not seem so straight forward.
We did a benchmark using pgbench on 3.5 vs 3.2 and saw an improvement.
Unfortunately our production server would not boot off 3.5 so we ha
Thanks for the reply. We are still using postgresql-9.0-801.jdbc4.jar. It
seemed to us that this is more related to the OS than the JDBC, version as we
had the issue before we upgraded to 9.2.
It might still be worth a try.
Just out of curiosity, has anyone else experienced performance issues
Hello,
We upgraded from Ubuntu 11.04 to Ubuntu 12.04 and almost immediately obeserved
increased CPU usage and significantly higher load average on our database
server.
At the time we were on Postgres 9.0.5. We decided to upgrade to Postgres 9.2
to see if that resolves the issue, but unfortunat
On Tue, Feb 12, 2013 at 12:05 PM, Grant Johnson wrote:
> My experience has been that the performance advantage for numeric keys is
> primarily an Oracle thing. However, Oracle is popular enough for people to
> assume that it applies to databases in general.
The advantage in PG also exists, only t
For SQL Server, having a clustered index on a numeric incrementing key
is much better than having a semi-random uuid primary key used as the
clustered index itself.
Florent
On Tue, Feb 12, 2013 at 4:05 PM, Grant Johnson wrote:
> My experience has been that the performance advantage for numeric k
My experience has been that the performance advantage for numeric keys is
primarily an Oracle thing. However, Oracle is popular enough for people to
assume that it applies to databases in general.
Julien Cigar wrote:
>The biggest difference in performance between text and integer keys is
>us
The biggest difference in performance between text and integer keys is
usually down to whether you're inserting in order or not. Inserting in
order is tons faster regardless of the type, since it keeps the index
unfragmented and doesn't cause page splits.
On 02/04/2013 22:52, Anne Rosset wrote