jvm.userprf.Trace
- Organization of this page
Format
jvm.userprf.Trace={true|false}
Description
Specifies whether to output the log for successful rewriting of the class file specified in the user-extended performance analysis trace setup file.
- Default value
-
jvm.userprf.Trace=false
- Prerequisite property
-
jvm.userprf.Enable=true
Argument
- true
-
This argument outputs the log for successful rewriting of the target class of the user-extended performance analysis trace.
- false
-
This argument does not output the log for successful rewriting of the target class of the user-extended performance analysis trace.
If a value other than true or false is specified, the default value is used.
Precautions
If an attempt to rewrite the target class of the user-extended performance analysis trace fails, a log message is output to the JavaVM log file, regardless of the specification of this property.
Examples of specification
The following is an example of specifying the property:
add.jvm.arg= -Djvm.userprf.Trace=true