runtime issues

[shahla salimpour]

Hi all,
I ran my CTSM/CLM case for one simulation year, and the runtime with 120 MPI tasks was about 3 hours and 30 minutes. The case covers the northern domain from 25°N to 90°N.

Do you have any recommendations for reducing the runtime? how can i speed up simulation process?

 

[chenyihui]

Hi all,
I ran my CTSM/CLM case for one simulation year, and the runtime with 120 MPI tasks was about 3 hours and 30 minutes. The case covers the northern domain from 25°N to 90°N.

Do you have any recommendations for reducing the runtime? how can i speed up simulation process?

Hi shahla salimpour,
may I ask whether you have found a way to reduce the runtime?

Regards.

 

[slevis]

I will move this thread to the "infrastructure" forum.

 

[fischer]

The best way to reduce the runtime is to increase the number of MPI tasks.

 

[shahla salimpour]

Hi shahla salimpour,
may I ask whether you have found a way to reduce the runtime?

Regards

Hi Chen,
It seems that one effective way is to increase MPI tasks.