pierrejeambrun opened a new issue, #62033:
URL: https://github.com/apache/airflow/issues/62033

   ### Body
   
   The grid view is sending a lot of requests to the API. (1 for each dag runs 
displayed).
   
   With the current refresh rate, it's kind of spamming the API server, for 
instance if all 10 runs displayed are 'running' 10 requests are send every 3 
seconds.
   
   We should probably adjust the refresh rate of the grid view. The grid really 
is an overview and we probably don't need it's entire information refreshed at 
the same refresh rate as the rest of the App. This could remove some stress 
from the API.
   
   For instance we could have the 'selected' dag run refreshing at the default 
refresh interval (if 'pending' status of course) and have the other dag runs 
refreshed at a much lower frequency.
   
   
   ### Committer
   
   - [x] I acknowledge that I am a maintainer/committer of the Apache Airflow 
project.


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