I have an app on a single server with a single base page with many complex calculations completed on my screen.
However, when my colleague accesses that same application's base page, it still takes time to open the page/do the calculation.
I see him get stuck on the "Opening the App" loading screen for at least 5 minutes before he is in.
In this case, shouldn't the calculations be done with all results cached, and access into the app be fast? Are there other constraints to worry about? I have plenty of RAM, but CPU utilization is hovering around 90-100% due to other applications running on the same server.