Re: Aggregate subscriptions from users

2018-10-30 Thread PatrikBlaesius
Hello Art, thanks for your help. Yes, it allready helped and confirmed that my first suggestion about this issue of decreasing the subscriptions from each client to a mininum will be the first step to go. But I'm not sure if removing all selectors would be a solution: What I've missed in my

Re: Aggregate subscriptions from users

2018-10-25 Thread Arthur Naseef
I assume that "filter" here means selectors. If so, my first reaction is to warn that selectors impose a heavy load on the broker, which can be seen by monitoring CPU utilization. More subscriptions with more selectors only adds to the problem. Without selectors or message groups, I have rarely

Aggregate subscriptions from users

2018-10-25 Thread PatrikBlaesius
Hello, we got the problem that some of our developers are subscribing to a specific topic several times. Each time the filter is changed a little bit and it uses a different ID within one of its fields. The problem is that those thousands of subscripions cause a lot of load at the server and