| Slow responsiveness with more than 8-10 users logged in [message #1823867] |
Fri, 03 April 2020 05:33  |
Eclipse User |
|
|
|
Hi there,
A co-worker developed a small application with scout and we ran into a problem. If there are more than 8-10 users logged in, the UI gets unreasonably slow and laggy. The main page is a table (like the demo) with multiple rows, which consist of multiple textfields. If only one user is logged in, everything runs smoothly, but with more users even a simple click into a textfield triggers the "please wait" popup - and stays for a minute or two, depending on how much users are logged in.
I noticed the same behaviour if I open our app in the same browser window in more than 10 tabs. The contacts demo has the same problem - after 7 or 8 tabs, the whole thing gets very slow.
Is this a known problem? Are we doing something wrong? I noticed that after leaving and entering a textfield, events will be sent as a json (I bevlieve 'endCellEdit' and 'startCellEdit' or something like that).
|
|
|
|
| Re: Slow responsiveness with more than 8-10 users logged in [message #1823883 is a reply to message #1823882] |
Fri, 03 April 2020 08:57  |
| Eclipse User |
|
|
|
Hi Claudio,
no, the users are connecting from different endpoints/different browsers. I just wanted to test it locally in my machine and thought I would simulate 8 connections by opening 8 tabs. Your hint with chrome is very appricated, though, I'll test with a different browser.
However, the problem I see with 8-10 different users/browsers is similar to the problem I see when connecting with 8 tabs - just clicking on one text field triggers the "please wait" popup.
Do you think, that the setup might be the problem? The UI is hosted on a linux machine, the backend on a different, a windows, machine. They are both in the same network, though. The UI has a nginx between the users and the app server.
Thanks
Sebastian
|
|
|
Powered by
FUDForum. Page generated in 0.03114 seconds
Home