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Application design considerations

 

There are a number of ways in which poor program design can affect performance. These can be difficult to detect because the program can appear to perform well itself, but affect the performance of other tasks. Several problems specific to programs making WebSphere MQ calls are discussed in the following sections.

For more information about application design, see the WebSphere MQ Application Programming Guide.

• Effect of message length
  

• Effect of message persistence
  

• Searching for a particular message
  

• Queues that contain messages of different lengths
  

• Frequency of syncpoints
  

• Use of the MQPUT1 call
  

• Number of threads in use
  

 

Parent topic:

Problem determination

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