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Guillemot commented on NIFI-7085: --------------------------------- Hi. We facing a similar issue with a limitation of the ConsumeJMS (v 1.11.4) performance around 20/30 messages per second. Note that in our case the source of messages is an IBM MQ Topic and the messages have a size of 2 kb. The processor is running on the primary node only, in durable subscription, auto_acknowledge and no shared mode. The primary node is a server with 64 cores and 20Gb of memory. I sent a mail to us...@nifi.apache.org with more details > Consume JMS is very slow > ------------------------ > > Key: NIFI-7085 > URL: https://issues.apache.org/jira/browse/NIFI-7085 > Project: Apache NiFi > Issue Type: Improvement > Environment: 1.8.0 nifi > Reporter: naveen kumar saharan > Priority: Minor > > ConsumeJMS as primary node consuming only 20 messages per second. > If i do all nodes will it read duplicate? > If i run multiple thread will it read as duplicate? > > We want to read 2000 messages per sec from Tibco jms. -- This message was sent by Atlassian Jira (v8.3.4#803005)