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