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IBM Z OMEGAMON for JVM, V550 – Now Without Health Center

Since its inception in 2016, IBM® Z® OMEGAMON® for JVM has leveraged the Java TM tools component Health Center agent as a source of monitoring data. Health Center is an excellent diagnostic and performance analysis tool in its own right. When used with the Eclipse framework plugin it provides...


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Lessons from the field #6: IBM Java and OpenJ9 Just-In-Time Compiler Tuning

One of the key values of Java is the Just-In-Time (JIT) compiler . This converts the hottest Java methods from interpreted code into native code at runtime. The performance difference is massive: typically, 10-20 times faster (i.e. a magnitude). The JIT is enabled by default, and, in general,...


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What is the WebSphere Application Migration Toolkit?

You have hopefully seen our series of blogs about the Migration Toolkit for Application Binaries (binary scanner) but did you know we also have another tool to help you with your application migrations? The WebSphere Application Migration Toolkit (source scanner) analyzes your application...

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Getting Down to the Details of Application Migration

So, you’re ready to migrate your application to a new environment, be it Liberty, a newer Java SE version, or a newer version of WebSphere traditional ? However, you aren’t sure what changes you might need to make to your application for it to run. That’s where the analysis report of the ...

Alex Motley's profile image


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Jakarta Batch Post 116: Whole Job Step Listener

This post is part of a series delving into the details of the JSR-352 (Java Batch) specification. Each post examines a very specific part of the specification and looks at how it works and how you might use it in a real batch application. To start at the beginning, follow the link to the ...

David Follis's profile image

Blog Entry
Jakarta Batch Post 115: Partition Listener

This post is part of a series delving into the details of the JSR-352 (Java Batch) specification. Each post examines a very specific part of the specification and looks at how it works and how you might use it in a real batch application. To start at the beginning, follow the link to the ...

David Follis's profile image

Blog Entry
Jakarta Batch Post 114: Batch Properties Object (Issue 133)

This post is part of a series delving into the details of the JSR-352 (Java Batch) specification. Each post examines a very specific part of the specification and looks at how it works and how you might use it in a real batch application. To start at the beginning, follow the link to the ...

David Follis's profile image

Blog Entry
Jakarta Batch Post 113: Jakarta Batch Issues

This post is part of a series delving into the details of the JSR-352 (Java Batch) specification. Each post examines a very specific part of the specification and looks at how it works and how you might use it in a real batch application. To start at the beginning, follow the link to the ...

David Follis's profile image

Blog Entry
JSR-352 (Java Batch) Post #110: Batch Performance – Process Result Size

This post is part of a series delving into the details of the JSR-352 (Java Batch) specification. Each post examines a very specific part of the specification and looks at how it works and how you might use it in a real batch application. To start at the beginning, follow the link to the ...

David Follis's profile image