The JVM Diagnostics Cloud Self Service Portal allows self service users to view and monitor the JVMs allocated to them. To view this page, follow these steps:
The JVM Home page displays the following details:
Summary: Shows details of the JVM such as the JVM Pool to which it belongs, the host, JVM version, vendor, heap size, agent optimization level, and agent log level details.
Realtime Thread States: Shows the state of the various threads in the JVM in the color coded columns. The current activity of the JVM including CPU usage, memory, number of threads waiting for a database response, network response, or number of threads waiting for synchronization lock, and number of idle threads are displayed. Click on a JVM to view the list of threads in the JVM and the details of each thread.
Active Threads: The number of active threads in the JVM in the last 24 hours.
Top Requests: Shows the top requests over the last 24 hours.
From this page, you can navigate to the following pages:
JVM Performance Diagnostics: Shows the performance diagnostics data for the JVM.
Live Thread Analysis: Shows the real time JVM data for the selected JVM.
Cloud Self Service Portal: Takes you back the JVM Diagnostics Cloud Self Service Portal.
Request Instance Diagnostics: Provides a detailed view of the JVMs, Requests, and Request Thread Instances that have participated in the execution of the selected Execution Context ID (ECID).
Thread Snapshots: Provides details of the selected thread. Details can include: resource usage, thread states, call stack information, and so on.
Heap Snapshots: Provides a snapshot of JVM memory which includes a view of all objects in the JVM along with the references between those objects.
Class Histogram: Displays a list of saved histograms with details such as date on which the snapshot was taken, Snap ID, Timestamp, JVM Name and Version, and Description.
JFR Snapshot: Provides information on the inner workings of the JVM as well as on the Java program running in the JVM.
Memory Diagnostics: Provides the details regarding current memory pool usages and the garbage collections statistics.
Java Workload Explorer: Provides a detailed view of all performance statistics associated with the JVM target.