My Oracle Support Banner

How to Troubleshoot Startup Performance Issues for Java Applets and WebStart Applications (Doc ID 2008917.1)

Last updated on DECEMBER 21, 2022

Applies to:

Java SE JDK and JRE - Version 7 to 8
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 applet or Java WebStart application.
This feature is intended for internal testing purposes.  Timestamps are in millisecond units by default.



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.