| DS_HASHSIZE |
Number of hash buckets for lists in the data-distribution
cache. |
| DS_POOLSIZE |
Maximum number of entries in the data-distribution cache. |
| PC_HASHSIZE |
Specifies the number of hash buckets for the UDR cache
and other caches that the database server uses. For more information about
setting PC_HASHSIZE, refer to your IBM Informix Dynamic Server Performance Guide. |
| PC_POOLSIZE |
Specifies the number of UDRs (SPL routines and external
routines) that can be stored in the UDR cache. In addition, this parameter
specifies the size of other database server caches, such as the typename cache
and the opclass cache. For more information about setting PC_POOLSIZE, refer
to your IBM Informix Dynamic Server Performance Guide. |
| SHMADD |
Specifies the size of dynamically added shared-memory segments |
| EXTSHMADD |
Specifies the size of an added extension segment |
| SHMTOTAL |
Specifies the total amount of memory to be used by the
database server |
| SHMVIRTSIZE |
Specifies the initial size of the virtual portion of shared
memory |
| STACKSIZE |
Specifies the stack size for the database server user threads |