Github user michaelandrepearce commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/1853#discussion_r166328137 --- Diff: artemis-server/src/main/java/org/apache/activemq/artemis/core/paging/cursor/PagedReferenceImpl.java --- @@ -53,6 +53,8 @@ private Object protocolData; + private Long messageSize; --- End diff -- Could this be primitive? and either -1 or 0 to denote empty or not set in logic, just objects = GC, and we're putting effort in to remove them on the hot path as much as possible to keep GC pressure as low as possible.
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