franz1981 commented on issue #2750: ARTEMIS-2399 Improve performance when there are a lot of subscribers URL: https://github.com/apache/activemq-artemis/pull/2750#issuecomment-518197382 @wy96f > it's possible the pages are constantly dropping in an out while consumers are cathing up, resulting in performance drop Yep, but that would affect both consumer(s) and producers, not just producers: anyway I'm struggling to reproduce it reliably, so probably will dig into it much further before checking with this PR :+1: > In our test consumers were falling behind producers all the time. I saw ~80GB page files left after test lasting 1 hour. And while catching up, the producers are not seriously decreasing their rate? This PR has helped in your tests?
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