Series list provider suffers serious scalability problems
Steps to reproduce
Steps to reproduce:
1. Create more than 1000 Series
2. Open "Event Details"->"Metadata" for a given event
3. Go to Recordings->Events and wait for the filters being available
In both step 2 and 3, it takes more than 10 seconds until the UI displays the requested data.
Should perform reasonably well
Workaround (if any):
Be patient and wait
I think this is the same issue as MH-12157, just described differently. Can we resolve it as a duplicate?