Re: Kafka stats description

2013-06-19 Thread Hanish Bansal
Thanks for response :) Its really helpful. On Thu, Jun 20, 2013 at 3:59 AM, Jun Rao wrote: > TotalFetchRequestMs is probably not important. AvgFetchRequestMs and > MaxFetchRequestMs > are and they are in millisecs. > > Thanks, > > Jun > > > On Wed, Jun 19, 2013 at 9:17 AM, Hanish Bansal < > ha

Re: Kafka stats description

2013-06-19 Thread Jun Rao
TotalFetchRequestMs is probably not important. AvgFetchRequestMs and MaxFetchRequestMs are and they are in millisecs. Thanks, Jun On Wed, Jun 19, 2013 at 9:17 AM, Hanish Bansal < hanish.bansal.agar...@gmail.com> wrote: > Hi > > If i look at these numbers(getting from kafka) then according to t

Re: Kafka stats description

2013-06-19 Thread Hanish Bansal
Hi If i look at these numbers(getting from kafka) then according to that Ms should be microseconds. NumFetchRequests=5350287 TotalFetchRequestMs=56605349834 FetchRequestsPerSecond=92.76876273667219 *Calculation of **FetchRequestsPerSecond manually:* FetchRequestsPerSecond = NumFetchRequests/

Re: Kafka stats description

2013-06-17 Thread Jun Rao
Correct, except that they are millisecs. Thanks, Jun On Mon, Jun 17, 2013 at 1:29 AM, Hanish Bansal < hanish.bansal.agar...@gmail.com> wrote: > Hi Jun > > As per my understanding: > > TotalFetchRequestMs - Total time of fetch requests in *microseconds* > > AvgFetchRequestMs - Average time of a

Re: Kafka stats description

2013-06-17 Thread Hanish Bansal
Hi Jun As per my understanding: TotalFetchRequestMs - Total time of fetch requests in *microseconds* AvgFetchRequestMs - Average time of all fetch requests in *microseconds* MaxFetchRequestMs - Maximum time of a fetch request in *microseconds* ** Here I am taking Ms as Microsecond. Am i right

Re: Kafka stats description

2013-06-15 Thread Jun Rao
The important metrics are byte rate and message rate in both the clients and the broker. Thanks, Jun On Sat, Jun 15, 2013 at 9:44 AM, Hanish Bansal < hanish.bansal.agar...@gmail.com> wrote: > Thanks for reply Jun ! > > But still not clear with significance of these parameters. > > > On Sat, Ju

Re: Kafka stats description

2013-06-15 Thread Hanish Bansal
Thanks for reply Jun ! But still not clear with significance of these parameters. On Sat, Jun 15, 2013 at 9:20 PM, Jun Rao wrote: > 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

Re: Kafka stats description

2013-06-15 Thread Jun Rao
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

Kafka stats description

2013-06-14 Thread Hanish Bansal
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