Robbie Gemmell created QPIDJMS-321:
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Summary: pre-size the inbound message queue
Key: QPIDJMS-321
URL: https://issues.apache.org/jira/browse/QPIDJMS-321
Project: Qpid JMS
Issue Type: Improvement
Components: qpid-jms-client
Reporter: Robbie Gemmell
Priority: Trivial
Fix For: 0.25.0
QPIDJMS-306 updated the message queue data structure to be more efficient in
use. The new versions has to grow itself several times to reach the
typical/default prefetch size as messages arrive. Given it is relatively a
small structure, it would be better to simply pre-size it to the prefetch size
and avoiding the growth. For any edge cases where it is desired to keep the
structure even smaller, the configured prefetch can be reduced, abd would
already have had to be done anyway to satisfy the scenario.
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