Top "Heap-dump" questions

A heap dump is a snapshot of the memory of a Java process.

How to stop creating Heap files ,java core files which are creating in JVM instance.?

In One of the instance of our server,heapdump, javacore ,Snap files are getting created. How to stop creating these …

jvm websphere heap-dump
How to collect heap dumps of any java process

I am new to Heaps , can anyone suggest how can i take heap dump of any java process (like Jmeter). …

java heap-dump thread-dump
How to analyze heap data from .hprof file and use it to reduce memory leaks?

In recent times, I have encountered java.lang.OutOfMemoryError exception while running an application. During one such instance, I was …

java memory-leaks out-of-memory heap-dump
High memory usage when using Hibernate

I code a server side application with java run on linux server. I use hibernate to open session to database, …

java hibernate memory-leaks out-of-memory heap-dump
Why is my Java heap dump size much smaller than used memory?

Problem We are trying to find the culprit of a big memory leak in our web application. We have pretty …

java memory-leaks heap-memory heap-dump jmap
How do I produce a heap dump with only a JRE?

We have a JRE installed on our production environment, but not a JDK. The versions of the JRE and OS …

java heap-dump
Is it possible to trigger an Android heap dump from the command line?

I would like to be able to trigger an Android heap dump from the command line. Is there a command …

android heap-dump
heapdump size vs hprof size

I recently made a heapdump in a hprof format when my jboss server was running with a xms of 4096m …

java visualvm heap-dump hprof yourkit
Java Heap Dump error - Metadata does not appear to be polymorphic

I get this Stacktrace when trying to take a heap dump from a running Java process. What causes this and …

java heap-dump invocationtargetexception
create heap dump from within application, without HotSpotDiagnosticMXBean

How can i create a heap dump from within my application, without using the class HotSpotDiagnosticMXBean. Due to access restriction …

java jmx heap-dump