Kategoria: Development

Some interesting utilities Automation for the people: Improving code with Eclipse plugins FindBugs – Find Bugs in Java Programs

For Java … Java Tuning White Paper Java Performance Tuning Highlight for today: -XX:+UseBiasedLocking – An object is ”biased” toward the thread which first acquires its monitor via a monitorenter bytecode or synchronized method invocation; subsequent monitor-related operations performed by that thread are relatively much faster on multiprocessor machines. Some applications with significant amounts of…

Is this new friend for performance aware java programmer? Atomic values Atomic Values Concurrency Utilities More theory (from IBM): More flexible, scalable locking in JDK 5.0 Going Atomic Introduction to nonblocking algorithms Basically this whole thing is about avoiding syncronization and using volatile fields for doing it. Naturally assisted with our old-friend, ”Mr. Unsafe”. Cool,…

This looks quite interesting, much more interesting than some darn ugly SWT. Qt Jambi Technology Preview – Trolltech

Well, what can be said, after reading this what are coming in Eclipse 3.3, it definitely feels that Eclipse reached it’s main functionality at 3.2. Now, it’s just adding more crap into pile, which will definitely mean that already heavy thingie starts to become even heavier, until it collapses under it’s own weight.

There is various hidden flags to tell for JVM, more or less usefull. JDK 6 diagnostic -XX options