High memory consumption

[0michalsokolowski0]

High memory consumption

[0michalsokolowski0]

If you can find a local reproducer meanwhile - it will help.

I will try.

Do you mean BTW that before 0.25.0 release there were no issues with memory consumption?

No, I meant that version 0.25.0 was the first one where we noticed the issue. Then I upgraded the library hoping that it would help, but it didn't.

[FZambia]

Hello @0michalsokolowski0

Thanks, I'll look. If you can find a local reproducer meanwhile - it will help.

[FZambia]

Do you mean BTW that before 0.25.0 release there were no issues with memory consumption?

[FZambia]

Also, if you can upload the outputs of /debug/pprof/goroutine?debug=1 and /debug/pprof/goroutine?debug=2 (snapshotted at the moment when memory is high) - it may help to detect the source of the leak. And maybe entire memory profile image (not cropped on the top).

[FZambia]

@0michalsokolowski0 hello, any update here? I tried to reproduce using various load profiles combining disconnections/messages - but have not been able to reproduce. So more information required – reproducer, minimal program which shows your usage pattern, goroutine profiles mentioned above - probably this happens under some specific Centrifuge usage/configuration which I am missing.

[0michalsokolowski0]

Hey, I'm sorry for not getting back to you sooner.

While retrieving the pprof data you requested, I decided to reexamine them and finally found the root cause.
The root cause was custom logic implemented by somebody else. The intention was to enforce max user connections.
Not sure why the library configuration hadn't been used.

I'm sorry for bothering you with that.
Thanks for the suggestion :)

[FZambia]

@0michalsokolowski0 glad it solved, will appreciate if you post more details - how it was and how it should be, probably it will help someone in the future or will point me to improve docs or examples.