What is your flow doing? It very much depends on this. While 6 cores is not a great hardware to run a full NiFi system on, I'd guess ReplaceText and EvaluateJsonPath are the hotspots. See how much data queues up in front​ of these processors.
Andrew On Tue, May 2, 2017, 5:09 AM kunal <kunal.be...@pyrogroup.com> wrote: > Hi All, > > As we are using nifi for the restfull API development purpose and using > mostly below components. > HttpRequestHandler > HttpResponseHandler > Route on attribute > ReplaceText > ExecuteSQL > PutSQL > EvaluateJsonPath > InvokeHttp > etc > After development we notice that the CPU utilisation is very high it almost > taking 300% CPU utilisation on the 6 core processor with Average above 3 > after changing the run scheduler on HttpRequestHandler as 1 from 0 it > reduces to 160-190 > which is also very high, also there is no abnormal behaviour found in the > nifi logs. > Please suggest how to resolve this issue > > > > > -- > View this message in context: > http://apache-nifi-users-list.2361937.n4.nabble.com/Apache-nifi-1-0-0-consuming-high-CPU-utilization-tp1770.html > Sent from the Apache NiFi Users List mailing list archive at Nabble.com. >
