[QPID-3890] Improve performance by reducing the use of the Queue's message lock

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.16
• Fix Version/s: Future
• Component/s: C++ Broker
• Assignee: Ken Giusti
• Reporter: Ken Giusti
• Created: 07/Mar/12 18:55
• Updated: 20/Mar/12 14:07

Description

The mutex that protects the Queue's message container is held longer than it really should be (e.g. across statistics updates, etc).

Reducing the amount of code executed while the lock is held will improve the performance of the broker in a multi-process environment.