SLA (time to resolution) column in SD queues makes loading issues super slow

[Torbjörn Richter]

Hi

Loading a queue that contains the (time to resolution) column makes the loading of a queue very slow.

I have a queue with 12 issues and it takes 12 sec to load with SLA column compared to 2 sec without the column.

when looking at the crome dev tool it is the TTFB that takes most of the time.

I have 3 simple SLA rules

This is a newly created server with only one project and no more than 20 issues.
V 4.0.2