NASolver OD Cost matrix Solver Performance issues with ArcGIS 10

[MuraliChoudari]

Hi,

We are having performance issues in NA Solver OD Cost matrix using ArcGIS 10.

In 9.3.1 for 123 locations it took 1-2 minutes for building the matrix.

Using ArcGIS 10, SP4 it is taking 1 hour 4 minutes to build the matrix. We verified this in ArcMap10 and it is taking 1-2 minutes only.

Do we need to make any changes in settings of NASolver?

Thanks,
Murali.

[JaySandhu]

When you use 10 .vs. 10 SP4 is there a change in the network dataset, the settings such as Hierarchy or use a different set of restrictions? Or the points being used?

As far as we are aware there is no change in the performance of the OD solver between 10 and any service packs.

Jay Sandhu