Leon Out wrote:
> Hello all. I am in the midst of porting a large web application from a 
> MS SQL Server backend to PostgreSQL. The migration work is basically 
> complete, and we're at the testing and optimization phase of the 
> project. The results so far have been disappointing, with Postgres 
> performing queries in about the same time as SQL Server even though 
> Postgres is running on a dedicated box with about 4 times the clock 
> speed of the SQL Server box. For a chart of my results, please see 
> http://leonout.com/pggraph.pdf for a graph of some test results.

My only guess is that the tests are I/O bound and therefore the faster
CPU's aren't helping PostgreSQL.

  Bruce Momjian                        |  http://candle.pha.pa.us
  [EMAIL PROTECTED]               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

---------------------------(end of broadcast)---------------------------
TIP 4: Don't 'kill -9' the postmaster

Reply via email to