Hi Ram, ZooKeeper is very fast if deployed according to recommendations (nodes on the same network, directly connected). It's possible it gives 0 latency on avg, although usually it's a bit higher. I can recommend Patrick's smoke test if you wan't to test performance. Especially zk-smoketest and zk-latencies.py. It has a good readme: https://github.com/phunt/zk-smoketest
But "mntr" command is pretty much the easiest tool out of the box. Especially if you are on 3.4.x Regards, Norbert On Tue, Jul 16, 2019 at 7:05 PM rammohan ganapavarapu < [email protected]> wrote: > 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? > > > Thanks, > Ram >
