- Scenario: You are experiencing problems with performance,
such as:
- Poor response times in the IBM Integration Toolkit when developing message flows
- Poor response time at deployment
- Individual messages taking a long time to process
- Poor overall performance, or performance that does not scale well
- Solution: Possible solutions are:
- Tune the broker
- Speed up WebSphere® MQ persistent messaging by optimizing the I/O (input/output)
- Speed up database access by optimizing I/O
- Increase system memory
- Use additional instances or multiple integration servers
- Optimize ESQL statements for best performance
The reports in WebSphere MQ Family
Category 2 (freeware) SupportPacs contain additional advice about
performance, and they are available for download from the 
WebSphere MQ SupportPacs web page.
The following topics contain information about dealing with some common performance problems:
- You are experiencing poor startup times for the IBM Integration Toolkit
- You are experiencing poor performance in the IBM Integration Toolkit when working with large projects
- Performance is reduced when you run Web Services with small message sizes
- The PutTime reported by WebSphere MQ on z/OS, and other times or timestamps are inconsistent
- You have a component that is running slowly
The following topics contain guidance to help you optimize
the performance of your code and message flows:
Last updated Friday, 21 July 2017