[QPID-2767] message transfer performance problem

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Auto Closed
• Affects Version/s: 0.6
• Component/s: C++ Broker

Environment

redhat linux
c++ broker

• Assignee: Unassigned
• Reporter: haizhinan
• Created: 28/Jul/10 03:23
• Updated: 14/Mar/18 20:27
• Resolved: 14/Mar/18 20:27

Description

Test message transfer performance on local host:
1) broker
./src/qpidd --no-data-dir --auth no --default-queue-limit 0
2) transfer message by amq.direct exchange
producer send
listener receive
3) transfer 5000 messages, every message has same content

test messages of different sizes, the partial results follows:
327606 2
327615 2
327616 202
327632 201
Note: the first column is message's size(Bytes), the second column is costs(seconds)

The problem is: Why this happened, why message has 327616 Bytes will make transfer slow dramatically.