| Hardwick, J. 1998, Java Optimization. |
....various Java language constructs (not Java API calls) in different hardware and Java virtual machine environments. The author bases general recommendations on his performance measurements. An online collection of general recommendations for optimizing Java code for speed and size is available in [6]. It also contains a description of Java compiler optimizations and performance measurements of Java constructs and API calls. A Java performance benchmark applet is presented in [2] The applet computes the execution speed of several Java language constructs on a given hardware, operating system, ....
Jonathan Hardwick. Java Optimization. http:== www.cs.cmu.edu/ ~ jch/java/optimization.html.
....Currently, these optimizations must be performed by the programmer. Additionally, there is a lack of performance data available for use in making informed design and optimization decisions. We performed a series of micro benchmarks to establish the comparative cost of various Java operations [11]. These benchmarks show that creating objects is a dominant cost for small problem sizes and becomes relatively more expensive in just in time compilers. We were therefore careful in our design to avoid creating unnecessary objects (for example, we never create objects in an inner loop) 7 Related ....
Jonathan C. Hardwick. Java optimization. http://www.cs.cmu.edu/~jch/java/optimization.html.
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Hardwick, J. 1998, Java Optimization.
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