FIXSIZE parameter: Difference between revisions
Jump to navigation
Jump to search
(Automatically generated page update) |
m (removed the item regarding KOMMOPT - no longer applies) |
||
| Line 38: | Line 38: | ||
+1 if either the SYSOPT 1 bit or 2 bit is set | +1 if either the SYSOPT 1 bit or 2 bit is set | ||
+2 if both the SYSOPT 1 and 2 bits are set</li> | +2 if both the SYSOPT 1 and 2 bits are set</li> | ||
<li> | <li> | ||
If any SQL threads (IODEV 19) are specified in the CCAIN, add 6328 bytes for C language work areas to the FIXSIZE calculation. </li> | If any SQL threads (IODEV 19) are specified in the CCAIN, add 6328 bytes for C language work areas to the FIXSIZE calculation. </li> | ||
Revision as of 22:13, 24 March 2014
Fixed server size requirement
Summary
- Default value
- None
- Parameter type
- Utable
- Where set
- View-only
- Related products
- All
- Introduced
- Model 204 V6.1 or earlier
Description
The size of the user's server tables that are fixed by initialization
For non-SQL processing, FIXSIZE is determined according to the following calculation:
FIXSIZE = 2536 + ((LAUDPROC + 9) * 4)dwr + (LIBUFF + 4)dwr + (LOBUFF + 5)dwr + (LOUTPB)dwr + ((NGROUP + 12) * (NRMTFILE + NFILES + 1)) + (NRMTFILE + 1)dwr + (3 * (NORQS + 1))dwr
where:
- dwr, "double word rounded," means round to the next multiple of eight, unless it already is a multiple of eight.
-
The following adjustments might apply:
- NRMTFILE is zero except for PQO users.
- Add to the NFILES term (since its CCAIN value gets increased automatically by Model 204): +1 if either the SYSOPT 1 bit or 2 bit is set +2 if both the SYSOPT 1 and 2 bits are set
- If any SQL threads (IODEV 19) are specified in the CCAIN, add 6328 bytes for C language work areas to the FIXSIZE calculation.
Fixed server tables as well as variable server tables, those that can be modified during the Model 204 run, are discussed in Chapter 2 of the Model 204 System Manager's Guide.