> On Tue, Oct 7, 2014 at 3:56 PM, Josh J <joshjd...@gmail.com> wrote: >> Is there a way to monitor the rate of rates to a particular topic? I wish >> to monitor the frequency of incoming tuples in order to consume from the >> topic in particular ways depending on the incoming write throughput.
we've got a cron which iterates each topic+partition and writes an index of timestamps->byte offset, so it was easy to hook from there into graphite. but graphite couldn't do 2000+ derivative()s for a reasonable pageload time, so we put the pre-calculated write rate into graphite. what i'd very much like to have is per-topic read/write stats by client ip. -neil
