Scheduled Downtime
On Friday 21 April 2023 @ 5pm MT, this website will be down for maintenance and expected to return online the morning of 24 April 2023 at the latest

Run-time IO effect on performance

This post was from a previous version of the WRF&MPAS-A Support Forum. New replies have been disabled and if you have follow up questions related to this post, then please start a new thread from the forum home page.

Chris Thomas

New member
Is there any reduction in IO performance using the run-time IO facility compared with the alternative method of modifying the registry?
I apologize for the delay. We temporarily had a "topic approval" clause in place for first-time posts, but we weren't receiving the notifications for those. This one fell into that category, and it was just discovered today. I'm very sorry.

To answer your question, there should not be any difference in IO performance when using the run-time IO feature.