QMF: Improvement the behavior of the python console implementation based on
scale testing.
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Key: QPID-2663
URL: https://issues.apache.org/jira/browse/QPID-2663
Project: Qpid
Issue Type: Improvement
Components: Qpid Managment Framework
Reporter: Ken Giusti
Assignee: Ken Giusti
I have implemented a number of bug fixes and performance enhancements based on
work done by Justin Ross:
1) separate receive queues for heartbeat indications (v2) - prevents false
agent heartbeat timeouts due to non-heartbeat data indication messages hogging
the receive queue under heavy traffic conditions.
2) enable windowing flow control - provides a more balanced processing across
all receive queues (without it, one or more queues will starve for service when
under heavy load).
3) dedicated broker thread for processing received qmf messages, rather than
processing the qmf messages directly in the listener callback. Alleviates the
need to call back into the session via the callback context, which improves
performance.
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