Bugzilla

(In reply to Tyler from comment #10)
> (In reply to Dragana Damjanovic [:dragana] from comment #9)
> > maybe a profiler would help diagnose this.
> > 
> >  https://profiler.firefox.com/
> 
> Don't know if I've done it right, but I've sent the profile share link to your email. Pls check and let me know. Thanks.

I can't find any networking problem from the profiler. The activities on socket thread was not recorded.
Could you try to get a profiler again? This time please got to `about:profiling` and endble `Socket Thread`.
Thanks.

(In reply to Tyler from comment #10)
> (In reply to Dragana Damjanovic [:dragana] from comment #9)
> > maybe a profiler would help diagnose this.
> > 
> >  https://profiler.firefox.com/
> 
> Don't know if I've done it right, but I've sent the profile share link to your email. Pls check and let me know. Thanks.

I can't find any networking problem from the profiler, since the activities on socket thread was not recorded.
Could you try to get a profiler again? This time please go to `about:profiling` and endble `Socket Thread`.
Thanks.