[Investigation] Live Copy performance tuning

Use case - push and relink functionality on 5.7

• Belimo is working with live copy since the beginning. He has now 23 live copy trees. The push and relink get’s slower and slower.
• On 5.7, first everything will be pushed and after that it goes through everything and relinks it. I guess what could be a significant performance boost is if the relink would be triggered with the push of the data. It just requires that all pages which are newly created are already in place. The Customer already mentioned that it takes minutes to push something, so it’s already noticed.

Investigation

• What causes the system to slow down: push and relink, others  
• What can be done to improve the performance 
• Should we use Elastic Search together with LC: there are a lot of queries by id, that I think might be the cause of the slowness