Sorry, after a second look, that PR only fixes a cosmetic issue, it shouldn't be the reason for the performance issue you are seeing.
Ismael On Thu, Mar 16, 2017 at 12:57 PM, Ismael Juma <ism...@juma.me.uk> wrote: > Hi Alex, > > The following could be the reason for your performance issue: > > https://github.com/apache/kafka/pull/2694 > > Ismael > > On Thu, Mar 9, 2017 at 8:33 AM, Ismael Juma <ism...@juma.me.uk> wrote: > >> Hi Alex, >> >> Yes, please file a JIRA and include as much detail as possible: configs >> used by the broker and producer/consumer (it wasn't clear which had the >> issue), message size and a sketch of what the code is doing and what is >> being measured. >> >> Thanks, >> Ismael >> >> On Thu, Mar 9, 2017 at 4:24 AM, Alex Cozzi <alexco...@gmail.com> wrote: >> >>> I noticed a significant reduction in throughput when I upgraded my app >>> to 0.10.2.0. I am talking to 0.10.0.1 server and I wanted to take advantage >>> of the compatibility of the newest release with old server, but I noticed >>> that my performance went from 20K msg/sec to 2K msg/sec in one case and >>> from 9K msg/sec to 4K msg/sec in another case. >>> Is this expected or should I file a bug? >>> Alex >> >> >> >