I do have a busy system total packet processed by zk is like 60k/s (30k send and 30k received) and how about the max latencies? is ti always constant ? for me avg latency is 0 but max latency is showing 40s how is it possible?
On Wed, Jul 17, 2019 at 8:46 PM Michael Han <h...@apache.org> wrote: > Typing send too soon... > > >> always give avg_latency "0" > > The latency metrics depends on workloads. Try hit your cluster hard with > some artificially generated heavy read / write workloads, you will see the > number deviates from 0. > > >> If I recall correctly avg_latency is an int, not float > > This is now a float on master branch, and the change was made in > ZOOKEEPER-2641. I remember this because this actually breaks one of our > internal metrics system, where our system expects an int (the old type). > > On Wed, Jul 17, 2019 at 8:43 PM Michael Han <h...@apache.org> wrote: > > > >> always give avg_latency "0" > > > > The latency metrics depends on workloads. > > > > On Wed, Jul 17, 2019 at 1:34 AM Enrico Olivelli <eolive...@gmail.com> > > wrote: > > > >> Il mar 16 lug 2019, 19:05 rammohan ganapavarapu < > rammohanga...@gmail.com> > >> ha scritto: > >> > >> > Hi, > >> > > >> > I am trying to understand how zookeeper latency calculated, mntr > command > >> > always give avg_latency "0", can some one help how to calculate avg > >> request > >> > latency in zookeeper? > >> > > >> > >> > >> Are you also taking metrics on the client? > >> Maybe on the server side the value is biased by very fast ops > >> > >> > >> Enrico > >> > >> > > >> > > >> > Thanks, > >> > Ram > >> > > >> > > >