For further testing and because I could not figure the limitation, I just duplicated the dovecot nodes multiple times and loadbalanced over them with primitive roundrobin TCP.
With every increase of instances I could load the system more and got almost linear scaling until about 16 instances were reached and the system is 85-95% loaded. It yields 3100-3500 cycles per second. Which still poses the question: What could be the reason? _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org
