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java Programming Glossary: profilerjava.lang.OutOfMemoryError: Java heap space http://stackoverflow.com/questions/1596009/java-lang-outofmemoryerror-java-heap-space your heap size is being eaten. NetBeans has a very good profiler included with it. I believe it uses the jvisualvm under the.. it. I believe it uses the jvisualvm under the hood. With a profiler you can try to find where many objects are being created when..
Have you ever used Phantom reference in any project? http://stackoverflow.com/questions/1599069/have-you-ever-used-phantom-reference-in-any-project references in a simplistic very specialised kind of memory profiler to monitor object creation and destruction. I needed them to..
Is there any sizeof-like method in Java? http://stackoverflow.com/questions/2370288/is-there-any-sizeof-like-method-in-java and more simply and reliably using a Java memory profiler so there is no need for a sizeof method. @Davor makes the point..
Any recommended Java profiling tutorial? [closed] http://stackoverflow.com/questions/2422289/any-recommended-java-profiling-tutorial you are back to detective work. General expectation with profilers is that if you can fix enough things to get a 10 or 20 speedup.. 20 speedup that's pretty good and I never hear stories of profilers being used repeatedly to get speedups of much more than that... in Eclipse. Another way is to use a particular type of profiler one that samples the entire call stack on wall clock time not..
How can I avoid garbage collection delays in Java games? (Best Practices) [closed] http://stackoverflow.com/questions/2484079/how-can-i-avoid-garbage-collection-delays-in-java-games-best-practices large as 200ms on very slow devices. I am using the ddms profiler part of the Android SDK to search out where my memory allocations..
Eclipse Java Profiler [closed] http://stackoverflow.com/questions/2713940/eclipse-java-profiler Java Profiler closed I'm trying to find a free profiler for Eclipse that works well. I would like a graphical breakdown.. tried switching to NetBeans since they have a built in profiler. If anyone has had success with particular profilers even if.. in profiler. If anyone has had success with particular profilers even if it was TPTP I'd like to hear about it. Any recommendations..
Reliable and fast FFT in Java [closed] http://stackoverflow.com/questions/3287518/reliable-and-fast-fft-in-java this one here FFT Princeton but it uses objects and my profiler told me that its not really fast due to this fact. So I googled..
What is the difference between Eclipse and Netbeans if I want to use only the Java in it? [closed] http://stackoverflow.com/questions/330027/what-is-the-difference-between-eclipse-and-netbeans-if-i-want-to-use-only-the-ja the editor context menu's let you quickly manipulate the profiler but is lacking some featuers of Eclipse profilers. Netbeans.. the profiler but is lacking some featuers of Eclipse profilers. Netbeans has a tightly integrated JSP Servlet JSF development..
Pattern for lazy thread-safe singleton instantiation in java http://stackoverflow.com/questions/3635396/pattern-for-lazy-thread-safe-singleton-instantiation-in-java in 0.9 the above is perfectly lazy enough. Have you run a profiler and determined that your app belings to the 0.01 that really..
How to deal with “java.lang.OutOfMemoryError: Java heap space” error (64MB heap size) http://stackoverflow.com/questions/37335/how-to-deal-with-java-lang-outofmemoryerror-java-heap-space-error-64mb-heap not delete them. In this case you can use a Java memory profiler to determine what methods in your program are allocating large..
If profiler is not the answer, what other choices do we have? http://stackoverflow.com/questions/4387895/if-profiler-is-not-the-answer-what-other-choices-do-we-have profiler is not the answer what other choices do we have After watching.. the paper is that we cannot really believe the result of profilers. But then what is the alternative of using profilers. Should.. of profilers. But then what is the alternative of using profilers. Should we go back and just use our feeling to do optimization..
Remove Top-Level Container on Runtime http://stackoverflow.com/questions/6309407/remove-top-level-container-on-runtime Addendum Another way to see the nightmare is via a profiler. Running the example below with jvisualvm one can see that periodic..
Array or List in Java. Which is faster? http://stackoverflow.com/questions/716597/array-or-list-in-java-which-is-faster share improve this question I suggest that you use a profiler to test which is faster. My personal opinion is that you should..
Memory leak when redeploying application in Tomcat http://stackoverflow.com/questions/7788280/memory-leak-when-redeploying-application-in-tomcat which instances define the thread locals you have to use a profiler. For example the heap walker in JProfiler disclaimer my company..
http://stackoverflow.com/questions/948549/open-source-java-profilers source or has not too expensive academic licence . java profiler share improve this question Ah. Netbeans Profiler developer.com's..
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