Github user franz1981 commented on the issue: https://github.com/apache/activemq-artemis/pull/2015 That an histogram comparing 2.5 and this PR with 1 MB messages, default consumer window and a target throughput of 50 msg/sec: ![1m_50](https://user-images.githubusercontent.com/13125299/39083092-ea2ef82e-455e-11e8-95b4-d088e119596d.png)
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