Using Java Flight Recorder
The former JRockit Mission Control (JRMC) is now called Java Mission Control (JMC) and is a tools suite which includes tools to monitor, manage and profile your Java application without introducing the performance overhead normally associated with tools of this type. The main and most important feature is the Flight Recorder. The Flight Recording feature work with events produced by the underlying JVM. This means that the overall profiling overhead for your applications stays at less than 2%. This session will discuss how to use the Java Flight Recorder to analyze various aspects of Java programs running of the Oracle HotSpot JDK. The presentation will:Explain how the Java Flight Recorder works.
Show different ways to control the Java Flight Recorder.
Show examples on how to analyze recordings in different ways.
Author:
Marcus Hirt
Marcus is one of the founders of Appeal Virtual Machines, the company that created the JRockit JVM. He is currently working as lead for the Java Mission Control team. In his spare time he enjoys coding on his many pet projects, composing music, and scuba diving. Marcus has contributed JRockit related articles, whitepapers, tutorials, and webinars to the JRockit community, and has been an appreciated speaker at various conferences, such as Oracle Open World and Java One. He is also one of the two authors behind a popular book about JVM technology.
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