Hi Mahsa, Thanks for the KIP.
In the Motivation section, can we state why the current metrics involving the controller's event queue thread -- time spent in the queue and process time -- are not sufficient? Can we also match the naming style of those other event queue metrics for consistency (i.e. the type should be ControllerEventManager)? I think it would also be helpful to explain how this proposed metric will be monitored by the operator. Best, Kevin Wu On 2025/07/03 20:40:19 Mahsa Seifikar wrote: > Hello all, > > I wrote a short KIP to add a new metric for controller thread idleness. > > Here is the link: > https://cwiki.apache.org/confluence/display/KAFKA/KIP-1190%3A+Add+a+metric+for+controller+thread+idleness > > Thanks, > Mahsa Seifikar >