11.2.5 Setting the amount of memory used
You can set the amount of memory JP1/AJS3 - View uses.
The maximum amount of memory JP1/AJS3 - View can use is 256 megabytes (default). With this default value, three windows in the following status can be displayed simultaneously.
|
No. |
Window |
Number of units |
Total number of schedules |
|---|---|---|---|
|
1 |
JP1/AJS3 - View (Main window) |
1,000 |
-- |
|
2 |
JP1/AJS3 - View (Summary Monitor window) |
1,000 |
1,000#1 |
|
3 |
Jobnet Editor |
1,000 |
-- |
|
4 |
Jobnet Monitor |
1,000 |
-- |
|
5 |
Daily Schedule |
1,000 |
1,000#1 |
|
6 |
Monthly Schedule |
1,000 |
30,000#2 |
|
7 |
Search |
1,000 |
-- |
- Legend:
-
--: Not applicable
- #1
-
One execution per day is assumed.
- #2
-
Display of 30 days' data (one execution per day) is assumed.
If the estimate exceeds the default, increase the maximum size of memory for JP1/AJS3 - View.
- Specify from:
-
JP1/AJS3 - View-installation-folder\conf\ajs2.conf
- Specification
-
Use the following format:
jreparam=-Xmxmemory-upper-limitM
- Cautionary notes
-
-
When you edit the ajs2.conf file, do not change any options specified in jreparam other than the -Xmx256option. Change only the numeric value portion of the -Xmx256M default.
-
If the specification of the -Xmx entry is incorrect, JP1/AJS3 - View might ignore the specified value or might be unable to operate. Keep this in mind when you set a value in this entry. If the value specified in -Xmx is too large, the memory for the entire system may become insufficient. Therefore, when you adjust the value, you must take the amount of system memory into account. Also, make sure that the value you specify does not exceed half of the amount of memory that has been installed (main memory).
-
- Cautionary note (for upgrading from version 6 or 7)
-
In version 8, the version of JRE that is used as prerequisite software on the same device has changed.
As a result, the memory requirement settings (location and contents of the specification) have also changed. The following memory requirement settings, which were used in version 7 or earlier, cannot be used in version 8 or later. Note that the ajs.conf file shown below must not be deleted. If you delete the file, JP1/AJS2 - View is no longer able to start.
-
Specify from (in version 7 or earlier): JP1/AJS2-View-installation-folder\conf\ajs.conf
-
Specification (in version 7 or earlier): jreparam=-mxnM (n: maximum memory size)
As a result of changing the JRE version, more memory is required than in version 7 or earlier. Re-estimate the memory requirements and, if necessary, set them again.
-
- Cautionary note (when upgrading from version 8)
-
More memory is required in version 9 and later, than in version 8. Re-estimate the memory requirements, and set them again if necessary.
- Example
-
Change the memory upper limit value to 512 megabytes.
jreparam=-Xmx512M