How to register your custom utilities as a resource-intensive scenario

In Resource-intensive scenarios that can degrade CLM application performance I describe how certain IBM Collaborative Lifecycle Management (CLM) application scenarios can be resource-intensive and known to degrade system performance at times. As I’ve intereracted with customers on their deployments and performance concerns, it is apparent that they are getting more and more creative in building custom automation scripts/utilities using our APIs. At times, these custom utilities have generated significant load on the system.

As a best practice, we now recommend that customers evaluate their custom utilities and determine if any are candidates to be resource-intensive. For those that are, they should be modified and registered as resource-intensive with appropriate start and stop scenario markers included in the code. Until recently, all we could provide to help do this was some code snippets.

Thanks to my colleagues Ralph Schoon, Dinesh Kumar and Shubjit Naik, we now have documented guidance and sample code to help you do this. Have a look at Register Custom Scripts As a Resource Intensive Scenario. Ralph also gives some additional detail behind the motivation for the custom scenario registration in his blog post.

Once registered, you will now be able to track their occurrence in the appropriate application log. If you’ve implemented enterprise application monitoring, you can track for available JMX MBeans as described in CLM Monitoring.

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