Inhaltsverzeichnis
Java Performance
Can‘t we simply rely on faster hardware?
Java Performance
Bytecode: Speed Optimizations
Bytecode: Speed Optimizations
Inlining javac -O (jdk1.1.6)
Inlining II javac -O (jdk1.1.6)
Bytecode: Size
Reducing size & download time
Application Performance
The Missing Price Tag
JPTS: Microbenchmark Testsuite
new, lock, cast, instanceof
Exceptions
Method call & reflection
(Hotspot preview)
Conclusions so far
PPT-Folie
PPT-Folie
PPT-Folie
PPT-Folie
PPT-Folie
PPT-Folie
“Printf debugging” #1
“Printf debugging” #2
Conclusion
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