RRSM: Real storage management information
The RRSM EXEC returns basic real storage information on a system-wide basis. It also can produce a detail line for each address space in the system.
The following statement shows the format of the call from the EXEC:
Table 1 lists the RRSM parameters.
Table 1. RRSM parameters
Parameter | Required? | Description |
|---|---|---|
OPTS | No | If specified, must be MAP |
SORTFLD | No | NAME, ASID, FRAMES, FIXED, <16MB, LSQA, WSS or PERCENT |
Following is a list of return codes from RRSM:
Return code | Description |
|---|---|
8 | Security failure |
16 | Other than MAP parameter specified |
Table 2 lists the variables returned by RRSM in the LOCAL POOL.
Table 2. Variables returned by RRSM in the LOCAL POOL
Variable name | Type | Description |
|---|---|---|
RRSMA(XXX) | Data | ASID of task |
RRSMAFRM | Data | Available frames (free) |
RRSMB(XXX) | Data | Fixed below 16 MB line |
RRSMB16M | Data | Fixed frames below 16 MB line |
RRSMCFFR | Data | Common fixed frames |
RRSMCFRM | Data | Common frames |
RRSMFFRM | Data | Fixed frames |
RRSML(XXX) | Data | LSQA frames |
RRSMN(XXX) | Data | Name of task |
RRSMNFRM | Data | Nucleus frames |
RRSMOFRM | Data | Online frames |
RRSMP(XXX) | Data | Percentage of online frames allocated |
RRSMPFFR | Data | Private fixed frames |
PPSMPFTS | Data | Number of Page Frame Table entries |
RRSMPFRM | Data | Private frames |
RRSMS(XXX) | Data | Storage frames |
RRSMSFFR | Data | SQA fixed frames |
RRSMW(XXX) | Data | Working set size |