Loopback 4 Api delay issue when injecting mutiple services

[sumeettamta]

Hi all, we are facing one issue of latency on the APIs build with loopback 4. The API is taking more time when the controller and services used by the API have injections of multiple other services. We discovered this when we analyzed api response time by injecting multiple services and compared it without injecting multiple services.
We need help on this because this issue is slowing down all our apis. I am sharing all our analysis on a doc please check out the link.
https://docs.google.com/document/d/1Y1Ibu016zdz7kjLWXpdBzgTGQrDSbWzHqzvfOMYEDd4/edit?usp=sharing