Hitachi

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


7.19.12 -XX:SurvivorRatio

-XX:SurvivorRatio specifies the ratio of the Eden area to each of the following spaces in the Survivor area: the From space and the To space.

Description

-XX:SurvivorRatio specifies the ratio of the New::Eden area to each of the following spaces in the New::Survivor area: the From space and the To space.

If 8 is set for value, the ratio of the New::Eden area to the From space to the To space is 8:1:1.

Syntax

-XX:SurvivorRatio=value

Specifiable values

value

Type: Integer

Specify a natural number.

Default value

If the definition item is omitted:
For Linux [server]

-XX:SurvivorRatio=32

Legend

[server]: Indicates that Java HotSpot Server VM is used.