Hitachi

Hitachi Application Server V10 Definition Reference Guide (For UNIX® Systems)


7.18.4 jvm.userprf.Limit

jvm.userprf.Limit specifies the maximum number of methods that are subject to performance-based trace analysis.

Description

jvm.userprf.Limit specifies the maximum number of methods that are subject to performance-based trace analysis.

Prerequisite property
  • jvm.userprf.Enable=true

Syntax

jvm.userprf.Limit=integer_value

Specifiable values

integer_value

Type: Integer

Specifies an integer from 0 to 2147483647. If you specify a value outside of this range, the default value is set.

Default value

If the definition item is omitted:

jvm.userprf.Limit=2147483647

If the value is omitted:

jvm.userprf.Limit=2147483647

Example

-Djvm.userprf.Limit=100

Notes

Of the methods specified in the performance-based trace analysis configuration file, the same number of methods that are subject to performance-based trace analysis cannot exceed the value specified in this property. The first time the number of specified methods exceeds the value specified in this property, a log message will be output to the Java VM log file.