Popular "metaspace" questions

After switching our java application (services running on Tomcat) JRE from Java 7 to Java 8, we started to see java.lang.…

java out-of-memory metaspace

Until Java 7 there was an area in JVM memory called PermGen, where JVM used to keep its classes. In Java 8 …

java java-8 java-7 permgen metaspace

What is the default value of MetaspaceSize for 64-bit servers? I couldn't find it in the official documentation. I'm observing …

java memory-leaks java-8 out-of-memory metaspace

Java 8 uses metaspace that is capable of expanding dynamically. GC will run on metaspace when its getting full. Does that …

java java-8 metaspace

Are there any tools that are able to get Metaspace dump from a Java8 hotspot vm ?

jvm dump metaspace

I have a J2EE application with some interesting behavior ... the heap seems to behave well, growing and shrinking with …

memory-leaks java-8 classloader permgen metaspace

We are migrating our web application from Java 7 to Java 8. We had defined the PermSize jvm param arguments. Since Java 8 …

java java-8 jvm metaspace

I got this error: "java.lang.OutOfMemoryError: Compressed class space" and until I'll figure out what's the trigger, I tried …

java memory-leaks java-8 out-of-memory metaspace

A java process that I'm running performs consistently well in the first hour or so that it runs. However, performance …

java garbage-collection jvm metaspace

Issue Summary : Memmory size displayed near PS Eden Space is 639.5 MB WHILE JAVA_OPTS contains -Xms2558m -Xmx2558m (2.5G) . …

tomcat configuration java-8 memory-pool metaspace

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