For Windows
To set Java heap size options with Sun Java (JAVA_OPTS environment variable) on Windows
1.On the taskabar, click Start, and then point to Settings, Control Panel, and System.
2.In the System Properties dialog box Advanced tab, click Environment Variables.
3.In the Environment Variables dialog box, under System variables, click New.
4.In the New System Variable dialog box, enter:
1.Variable name: JAVA_OPTS.
2.Variable value -Xms256m -Xmx512m
5.Click OK.
6.Verify that the Environment Variables dialog box displays the following system variable name value pair:
JAVA_OPTS="-Xms256m -Xmx512m "
7.Click OK, OK to close the System Properties dialog box.
For Unix/Linux
To set Java heap size options with Sun Java (JAVA_OPTS environment variable) on Unix/Linux
1.Start a terminal session.
2.At the command prompt type:
export set JAVA_OPTS=”-Xms256m -Xmx512m”
3.Close the terminal session.
Java Edition Installation
For the installed Java Edition, a UBmatrix Processing Engine - Java Edition.lax file is automatically generated in the root folder (C:/Program Files/UBmatrix/UBmatrix_Processing_Engine_Java_Edition/UBmatrix Processing Engine - Java Edition.lax).
The heap size appears at lines 67-71:
# LAX.NL.JAVA.OPTION.JAVA.HEAP.SIZE.MAX
# -------------------------------------
# maximum heap size to 512m
lax.nl.java.option.java.heap.size.max=786432000
The above configuration sets maximum heap size to approximately 786 KB.
Command Line Settings
The maximum heap size can be set as a parameter in the XbrlCalculate.cmd:
set JAVA_OPTS=-Xms768m -Xmx1g -XX:PermSize=128m -XX:MaxPermSize=256m
java %JAVA_OPTS% -cp "%CLASSPATH%" ubmatrix.xbrl.tools.xbrlCalculate.src.XbrlCalculate %*
or in the XbrlCalculate.sh:
JAVA_OPTS="-Xms768m -Xmx1g -XX:PermSize=128m -XX:MaxPermSize=256m"
java ${JAVA_OPTS} -cp "${CLASSPATH}" ubmatrix.xbrl.tools.xbrlCalculate.src.XbrlCalculate $@
JAVA_OPTS is an ENV variable that has local scope to the script file. The maximum heap size in the above configuration is set to 1g (1 gigabyte).
The shell configuration adjustments apply to all script files shipped with XPE 3.5.
To set Java heap size options with Sun Java (JAVA_OPTS environment variable) on Windows
1.On the taskabar, click Start, and then point to Settings, Control Panel, and System.
2.In the System Properties dialog box Advanced tab, click Environment Variables.
3.In the Environment Variables dialog box, under System variables, click New.
4.In the New System Variable dialog box, enter:
1.Variable name: JAVA_OPTS.
2.Variable value -Xms256m -Xmx512m
5.Click OK.
6.Verify that the Environment Variables dialog box displays the following system variable name value pair:
JAVA_OPTS="-Xms256m -Xmx512m "
7.Click OK, OK to close the System Properties dialog box.
For Unix/Linux
To set Java heap size options with Sun Java (JAVA_OPTS environment variable) on Unix/Linux
1.Start a terminal session.
2.At the command prompt type:
export set JAVA_OPTS=”-Xms256m -Xmx512m”
3.Close the terminal session.
Java Edition Installation
For the installed Java Edition, a UBmatrix Processing Engine - Java Edition.lax file is automatically generated in the root folder (C:/Program Files/UBmatrix/UBmatrix_Processing_Engine_Java_Edition/UBmatrix Processing Engine - Java Edition.lax).
The heap size appears at lines 67-71:
# LAX.NL.JAVA.OPTION.JAVA.HEAP.SIZE.MAX
# -------------------------------------
# maximum heap size to 512m
lax.nl.java.option.java.heap.size.max=786432000
The above configuration sets maximum heap size to approximately 786 KB.
Command Line Settings
The maximum heap size can be set as a parameter in the XbrlCalculate.cmd:
set JAVA_OPTS=-Xms768m -Xmx1g -XX:PermSize=128m -XX:MaxPermSize=256m
java %JAVA_OPTS% -cp "%CLASSPATH%" ubmatrix.xbrl.tools.xbrlCalculate.src.XbrlCalculate %*
or in the XbrlCalculate.sh:
JAVA_OPTS="-Xms768m -Xmx1g -XX:PermSize=128m -XX:MaxPermSize=256m"
java ${JAVA_OPTS} -cp "${CLASSPATH}" ubmatrix.xbrl.tools.xbrlCalculate.src.XbrlCalculate $@
JAVA_OPTS is an ENV variable that has local scope to the script file. The maximum heap size in the above configuration is set to 1g (1 gigabyte).
The shell configuration adjustments apply to all script files shipped with XPE 3.5.