AvgProduceRequestMs: avg time of a produce RPC request For mbeans with Num and Total, they represent the cumulated value since the service is up.
Thanks, Jun On Fri, Jun 14, 2013 at 8:22 AM, Hanish Bansal < hanish.bansal.agar...@gmail.com> wrote: > Hi > > I'm trying to fetch Kafka stats using JMX and able to fetch the parameters > mentioned below. > > Can somebody please elaborate on what each of these parameters signify. > Although the name is pretty indicative but I still want to be sure. As per > my understanding: > > ProduceRequestsPerSecond - number of requests produced into Kafka per > second > FetchRequestsPerSecond - number of requests fetched from kafka per second > AvgProduceRequestMs - ? > MaxProduceRequestMs- ? > AvgFetchRequestMs- ? > MaxFetchRequestMs -? > BytesReadPerSecond - Bytes read from kafka per second. So when the consumer > reads from the kafka broker this parameter is affected. > BytesWrittenPerSecond - Bytes written into kafka per second. So when the > producer produces into kafka broker this parameter is affected. > NumFetchRequests - Total number of fetch requests from Kafka > NumProduceRequests - Total number of produced requests into kafka > > TotalBytesRead - Total number of bytes read from Kafka. Is this from the > beginning of the time when the kafka starts and never resets??? > TotalBytesWritten - Total number of bytes written into Kafka. Is this also > from > the beginning of the time when the kafka starts and never resets??? > TotalFetchRequestMs - ? > TotalProduceRequestMs - ? > > Here are the values I'm getting but I'm not able to properly interpret > them. > > NumFetchRequests=5350287 > > TotalFetchRequestMs=56605349834 > > FetchRequestsPerSecond=92.76876273667219 > > AvgFetchRequestMs=0.008763 > > MaxFetchRequestMs=3.610314 > > > -- > *Thanks & Regards* > *Hanish Bansal* >
