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2. How to find a Java Memory Leak - Stack Overflow

   stackoverflow.com/questions/40119

   If you see that the heap space keep increasing, definitely there is a memory leak. To find out the cause, you can use memory sampler under sampler . Get a Java heap histogram by using jmap ( which is also available in JDK/bin folder) in different time span of the application. jmap -histo <pid> > histo1.txt.

3. java - How to find memory leaks using visualvm - Stack Overflow

   stackoverflow.com/questions/9154785

   33. Analysing memory leak using visualvm is not that easy. It has a tool/plugin called 'sampler'. This can be used to sample memory or cpu. You can take snapshot at regular interval and look for possible leaks. Here is some details on how to use it- Obtained from quick search. More effective way will be to get a heap dump (say when the ...

4. Automated memory leak detection in Java - Stack Overflow

   stackoverflow.com/questions/6749948

   16. I was thinking about automated memory leak detection for a Java program. The basic algorithm is to create JUnits that contain the following logic: Call System.gc() several times. Determine initial heap memory consumption using either Runtime class or JMX. Loop.

5. How can I create a memory leak in Java? - Stack Overflow

   stackoverflow.com/questions/6470651

   17. You can create a moving memory leak by creating a new instance of a class in that class's finalize method. Bonus points if the finalizer creates multiple instances. Here's a simple program that leaks the entire heap in sometime between a few seconds and a few minutes depending on your heap size: class Leakee {.

6. Java memory leak detection with finalize - Stack Overflow

   stackoverflow.com/questions/19067688

   Memory leak of java.util.ref.Finalizer while Finalizer thread is waiting 1 Out of memory errors in Java API that uses finalizers in order to free memory allocated by C calls

7. eclipse - Java memory leak - Stack Overflow

   stackoverflow.com/questions/1638011

   Has anybody used Eclipse memory manager to detect memory leak in java codes? Can anybody recommend a good place to look for information regarding using memory manager?

8. java - Tools for native memory leak analysis - Stack Overflow

   stackoverflow.com/questions/6863451

   0. These are tools you can use for debugging. libtcmalloc HPROF: For heap profiling. The jcmd Utility, PSS for the process: Can help in confirming a native leak. Native Memory Tracking: Tracking native memory leak in JVM (only works for allocation inside JVM) Core dump analysis, pmap and gdb checking for anon blocks and process memory overtime.

9. tomcat - Memory leak in a Java web application - Stack Overflow

   stackoverflow.com/questions/13483796

   22. I have a Java web application running on Tomcat 7 that appears to have a memory leak. The average memory usage of the application increases linearly over time when under load (determined using JConsole). After the memory usage reaches the plateau, performance degrades significantly. Response times go from ~100ms to [300ms, 2500ms], so this ...

10. java - how to test netty memory leak - Stack Overflow

    stackoverflow.com/questions/43676085

    0. The log means that you have a memory-leak, so yes there is a leak. You can either configure leak detection via the system property (as you did) or via ResourceLeakDetector.setLevel(...). That you are not able to see the leak on your local machine may mean that you not see the same "allocation" patterns as on the prod server. inboundChannel ...

11. java - Memory Leak Detection in DLLs - Stack Overflow

    stackoverflow.com/questions/9973161

    my first choice to detect memory issues is valgrind. with java and JIT it might however not always work. but still worth to give it a shot. try running . valgrind --smc-check=all --trace-children=yes --show-reachable=yes --leak-check=full [your command] cheers,