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Performance techniques used in the Hotspot JVM

Excerpt
What code shapes does the JVM optimize best? Here is a list.

Knowing these optimizations may help language implementors generate bytecodes that run faster. Basic information about bytecodes

Tips for generating bytecode

Basic information is in Chapter 7 of the JVM Spec..

In the context of this contextdiscussion, "compiler" = "JIT", and usually more specifically refers to the server (or final tier) JIT.

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