This is the version I am using: kafka_2.10-0.8.1.1 I think this is fairly recent version On Tue, Oct 21, 2014 at 10:57 AM, Jay Kreps <jay.kr...@gmail.com> wrote:
> What version of Kafka is this? Can you try the same test against trunk? We > fixed a couple of latency related bugs which may be the cause. > > -Jay > > On Tue, Oct 21, 2014 at 10:50 AM, Mohit Anchlia <mohitanch...@gmail.com> > wrote: > > > It's consistently close to 100ms which makes me believe that there are > some > > settings that I might have to tweak, however, I am not sure how to > confirm > > that assumption :) > > On Tue, Oct 21, 2014 at 8:53 AM, Mohit Anchlia <mohitanch...@gmail.com> > > wrote: > > > > > I have a java test that produces messages and then consumer consumers > it. > > > Consumers are active all the time. There is 1 consumer for 1 producer. > I > > am > > > measuring the time between the message is successfully written to the > > queue > > > and the time consumer picks it up. > > > > > > On Tue, Oct 21, 2014 at 8:32 AM, Neha Narkhede < > neha.narkh...@gmail.com> > > > wrote: > > > > > >> Can you give more information about the performance test? Which test? > > >> Which > > >> queue? How did you measure the dequeue latency. > > >> > > >> On Mon, Oct 20, 2014 at 5:09 PM, Mohit Anchlia < > mohitanch...@gmail.com> > > >> wrote: > > >> > > >> > I am running a performance test and from what I am seeing is that > > >> messages > > >> > are taking about 100ms to pop from the queue itself and hence making > > the > > >> > test slow. I am looking for pointers of how I can troubleshoot this > > >> issue. > > >> > > > >> > There seems to be plenty of CPU and IO available. I am running 22 > > >> producers > > >> > and 22 consumers in the same group. > > >> > > > >> > > > > > > > > >
