O'Reilly logo

PowerBuilder® 9: Internet and Distributed Application Development by John D. Olson, Bill Green

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Operating System Monitoring

While EAServer offers a great deal of information via its Jaguar::Monitoring interface, you will want to get additional feedback on the utilization of physical resources such as memory and CPU to ensure your application continues to run efficiently in production. Although you can experience problems in resource utilization due to coding errors (such as a memory leak), even in an error-free system (if one actually exists!) you will want to keep apprised of the scalability of your system under additional load so that you can determine when more memory, an additional CPU, or even a completely new member server in an existing cluster might be required. Next we'll take a look at some tools for monitoring critical resources ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required