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Lack of
Customizability
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New apps from
HPC to Internet Appliances - need
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optimization
and tuning for respective apps and
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environment
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(1)
App/Env-specific code generation (e.g., DSM)
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(2)
Customized optimization techniques
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(3) Language
extensions if necessary
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Example: HPC
on network of WS/PCs
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Distribution/parallelization
directives (3)
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parallelized
code generation/optimization (2)
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adaption to
networked WS/PC env. (1)
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No JIT
compilers (nor JVM) today support these!
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