The MUF_MEM_SUMMARY Dynamic System Table contains one row that summarizes current MUF memory use. This table and the MUF_MEMORY_DETAIL table are user-friendly ways of providing information retrieved using the ?MEM console command.
The MUF_MEM_SUMMARY table contains the following columns:
|
Column Name |
SQL Data Type |
Nullable |
Description |
|---|---|---|---|
|
LARGE_PAGES_IN_1M |
DECIMAL(11,0) |
No |
The total number of SYSPOOL index buffer 64-bit memory allocations in 1M increments being backed by large pages. |
|
MEM_REQUESTS
|
DECIMAL(11,0) |
No |
The number of requests made to the MUF memory manager. This count includes both get memory and free memory requests. |
|
MUF_NAME
|
CHAR(8) |
No |
Name of the MUF specified in the MUF Multi-User startup option or the MUF job name. |
|
OUT_OF_MEM_COUNT
|
INTEGER |
No |
The number of times memory was requested but could not be honored from the MUF memory manager, because of insufficient available memory. |
|
PGM_MEM_24BIT_IN_K
|
DECIMAL(11,0) |
No |
This shows most but not all 24-bit program memory, divided by 1024 (in K). |
|
PGM_MEM_31BIT_IN_K
|
DECIMAL(11,0) |
No |
This shows most but not all 31-bit program memory, divided by 1024 (in K). |
|
TOTAL_24BIT_IN_K
|
DECIMAL(11,0) |
No |
Number of 1024 segments allocated in 24-bit program memory. |
|
TOTAL_31BIT_IN_M
|
DECIMAL(11,0) |
No |
Number of 1,048,576 segments allocated in 31-bit program memory. |
|
TOTAL_64BIT_IN_M
|
DECIMAL(11,0)
|
No |
Number of 1,048,576 segments allocated above the 64-bit bar. |
|
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