Java Method CPU Summary report
The Java Method CPU Summary report provides focused and detailed information about the CPU time in use. It helps you to determine the methods that are causing high CPU usage and impacting the performance of a particular job.
To access the report
- In the myStrobe window, select a Performance Profile. For more information, see Creating performance profile.
- Click
and select Java >JVM Name-PID from the menu.
- From the list of available Strobe for Java report, select the Java Method CPU Summary.
This will generate the report in the form of a tabular list. - To view or hide details about a specific method, click
and 
.
The data table consists of the following fields:
Field | Description |
|---|---|
Show Daemon | To view all methods in the data table, including daemon methods, turn on the Show Daemon toggle key. |
Method Name | Displays the method in use |
Thread Id | Displays unique thread IDs. |
Is Daemon | Indicates whether the threads are daemon threads and running in the background. Valid values are Live and Daemon. |
CPU Time | Displays the amount of CPU time in milliseconds occupied by each method |
CPU Percent | This is the percentage of your computer's Central Processing Unit (CPU) capacity that is currently in use. |
Observation | Indicates the number of times the method name and its stacktrace appears in the data sample |
Declaring Class | Displays the unique class name |
File Name | Displays the name of the file of the declared class |
Line Number | Displays the line number corresponding to each step in the file |