Java White Papers
Java Tuning for Performance and IBM POWER6 Support
Overview This paper describes suggested practices for and performance results of using IBM Software Development Kit (SDK) for Java on systems powered by the new IBM POWER6 processor. It discusses memory-related performance and tuning, providing suggestions for tuning the Java heap and descriptions of various garbage collector configurations. It also describes thread-related performance tuning, touching on the AIX threading model used by Java, as well as how dynamic logical partitions are exploited. The paper also provides a description of improvements to startup times, general Java coding guidelines and exploitation of various POWER6 hardware features including simultaneous multithreading and decimal floating-point hardware.
| Publisher | IBM | File Format | |
|---|---|---|---|
| Date Published | June 2007 | ||
| Format | White Papers | ||
| Topics | |||
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