Thx! On Fri, Aug 19, 2016 at 12:48 AM Manikumar Reddy <manikumar.re...@gmail.com> wrote:
> This doc link may help: > > http://kafka.apache.org/documentation.html#new_producer_monitoring > > On Fri, Aug 19, 2016 at 2:36 AM, David Yu <guans...@gmail.com> wrote: > > > Kafka users, > > > > I want to resurface this post since it becomes crucial for our team to > > understand our recent Samza throughput issues we are facing. > > > > Any help is appreciated. > > > > Thanks, > > David > > > > On Tue, Aug 2, 2016 at 10:30 PM David Yu <guans...@gmail.com> wrote: > > > > > I'm having a hard time finding documentation explaining the set of > > > producer metrics exposed by Kafka. Can anyone explain the following? > > > > > > > > > - batch-size-avg - Is this the number of msgs or number of bytes? > Does > > > this only make sense for async producers? > > > - incoming-byte-rate/outgoing-byte-rate - Is this the number of > bytes > > > in and out of the producer? If so, should they be about the same? > > > - record-queue-time-avg - Is this the avg ms a record is buffered? > > > - record-send-rate - In bytes or # of msgs? > > > - record-size-avg - In bytes? > > > - record-per-request-avg - What is a request? Is that the same as a > > > "batch"? > > > - request-latency-avg - In ms? How is this measured? > > > - request-size-avg - In bytes? This doesn't seem to match > > > batch-size-avg, which makes me think request and batch are > different. > > > > > > > > > Thanks, > > > David > > > > > >
