Raritan DOMINION SX -, Руководство пользователя

Страница: 55 / 226

C
HAPTER
7: P
ORT
C
ONFIGURATION AND
P
ORT
A
CCESS
A
PPLICATION
37
Table 2 Java Runtime Parameters
-Xms<Size>
in bytes
Sets the initial size
of the Java heap.
2097152 (2MB)
•
The
-server
flag increases the
default size to 32M.
•
The values must be a multiple of, and
greater than, 1024 bytes (1KB).
•
Append the letter “m” or “M” to
indicate megabytes and “k” or “K” to
indicate kilobytes.
-Xmn<Size>
in bytes
Sets the initial Java
heap size for the
Eden generation.
640K
•
The
-server
flag increases the default
size to 2M.
•
Append the letter “m” or “M” to
indicate megabytes and “k” or “K”
to indicate kilobytes.
-Xmx<Size>
in bytes
Sets the maximum
size to which the
Java heap can
grow.
64M
•
The
-server
flag increases the default
size to 128M.
•
The maximum heap limit is
approximately 2 GB (2048MB).
•
Append the letter “m” or “M” to
indicate megabytes and “k” or “K” to
indicate kilobytes.
.
Command Example:
-Xms128M -Xmn128M -Xmx512M
Refer to the following links for additional information and for all the non-standard options:g
http://java.sun.com/j2se/1.4.2/docs/tooldocs/windows/java.html
http://java.sun.com/docs/hotspot/VMOptions.html
V
ALUES
-S
YNTAX
D
ESCRIPTION
D
EFAULT
/ C
OMMENTS