How to Troubleshoot Startup Performance Issues for Java Applets and WebStart Applications

(Doc ID 2008917.1)

Last updated on APRIL 09, 2017

Applies to:

Java SE JDK and JRE - Version 7 and later
Information in this document applies to any platform.


The Java performance logger can be enabled via -Dsun.perfLog to track startup performance in a Java applets or Java WebStart applications.
This feature is intended for internal testing purposes.  Timestamps are in millisecond units by default.



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