native_memory baseline . Monitor memory changes using: jcmd
Learn about native memory allocation in the JVM and how to track it.
Establish an early baseline for later comparison. Request a memory usage report at JVM exit with the JVM command line option. See NMT at VM exit. NMT can be ...
JVM is the native application, and it also needs memory to maintain its internal data
Key Features · Generate summary and detail reports. · Establish an early baseline for later comparison. · Request a memory usage report at JVM exit with the JVM ...
Eg: %JAVA_HOME%. If you want to make comparison on native memory usage to a certain point in time, you can use baselines, as shown below:
Since we don't have any nice NMT (Native Memory Tracking) MBean in HotSpot
... jcmd
We can track it using the NMT. Collecting a baseline and a summary.diff below shows that the classes memory space usage is increasing ...
Therefore I enabled native memory tracking via -XX:NativeMemoryTracking= summary . I then ran my application, took a baseline and then ...
To enable native memory tracking on the JVM, set the parameter -XX: NativeMemoryTracking=summary . Establish an early baseline. Use NMT baseline feature ...