GCViewer 1.21 review

Download
by rbytes.net on

GCViewer is a free open source tool to visualize data produced by the Java VM options -verbose:gc and -Xloggc:.

License: GPL
OS: Windows Vista / 7 / 8 / 10
File size: 1030K
Developer: tagtraum industries incorporated
Price: $0.00
Updated: 08 Jul 2005
0 stars award from rbytes.net


GCViewer is a free open source tool to visualize data produced by the Java VM options -verbose:gc and -Xloggc:. It also calculates garbage collection related performance metrics (throughput, accumulated pauses, longest pause, etc.). This can be very useful when tuning the garbage collection of a particular application by changing generation sizes or setting the initial heap size. See here for a useful summary of garbage collection related JVM parameters. For more information on tuning garbage collection on Sun JVMs, take a look at the documentation provided by Sun.

Supported Formats
• Sun JDK 1.4/1.5 with the options -Xloggc: [-XX:+PrintGCDetails]
• Sun JDK 1.2.2/1.3.1/1.4 with the option -verbose:gc
• IBM JDK 1.3.1/1.3.0/1.2.2 with the option -verbose:gc

Best results are achieved with: -Xloggc: -XX:+PrintGCDetails
Data Export

GCViewer can also export the data in CSV (comma separated values) format, which may easily be imported into spreadsheet applications for further processing.
Miscellaneous

GCViewer has been developed with J2SE 1.4 and is licensed under LGPL.

GCViewer 1.21 keywords