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Journals and Conferences
We show that the bytecode injection approach used in common Java profilers, such as HPROF and JProfiler, disables some program optimizations that are performed when the same program is running without a profiler. This behavior is present in both the client and the server mode of the HotSpot JVM.
Java generic types allow a programmer to create parameterized data structures and methods. For instance, a generic Stack type may be used for integers in one instance and for strings in another. Java compiler guarantees in this case that integers and strings are not mixed in the same stack. We study runtime efficiency of a certain inheritance pattern… (More)
Java differs from many common programming languages in that Java programs are first compiled to platform-independent bytecode. Java bytecode is run by a program called the Java Virtual Machine (JVM). Because of this approach, Java programs are often optimized dynamically (i.e. at run-time) by the JVM. A just-in-time compiler (JIT) is a part of the JVM that… (More)