DRA thread statistics
DRA thread statistics are returned for a SCHED request and for any DRA requests that terminate a UOR. The statistics are in a CCTL area that is pointed to by the PAPLSTAT field.
The PAPL listing maps this area, as shown in the following table. The statistics also appear in the IMS DB log records X'08' (SCHED) and X'07' (UOR terminate).
| PAPL field | Field length (Hexadecimal) | Contents |
|---|---|---|
| PAPLNPSB | 8 | PSB name |
| PAPLPOOL | 8 | Elapsed wait time for pool space (packed: microseconds) |
| PAPLINTC | 8 | Elapsed wait time - intent conflict (packed: microseconds) |
| PAPLSCHT | 8 | Elapsed time for schedule process (packed: microseconds) |
| PAPLTIMO | 8 | Elapsed time for DB I/O (packed: microseconds) |
| PAPLTLOC | 8 | Elapsed time for DI locking (packed: microseconds) |
| PAPLDBIO | 4 | Number of DB I/Os |
| PAPL field | Field length (Hexadecimal) | Contents |
|---|---|---|
| PAPLGU1 | 4 | Number of database GU calls issued |
| PAPLGN | 4 | Number of database GN calls issued |
| PAPLGNP | 4 | Number of database GNP calls issued |
| PAPLGHU | 4 | Number of database GHU calls issued |
| PAPLGHN | 4 | Number of database GHN calls issued |
| PAPLGHNP | 4 | Number of database GHNP calls issued |
| PAPLISRT | 4 | Number of database ISRT calls issued |
| PAPLDLET | 4 | Number of database DLET calls issued |
| PAPLREPL | 4 | Number of database REPL calls issued |
| PAPLTOTC | 4 | Total number of DL/I database calls |
| PAPLTENQ | 4 | Number of test enqueues |
| PAPLWTEQ | 4 | Number of WAITS on test enqueues |
| PAPLTSDQ | 4 | Number of test dequeues |
| PAPLUENQ | 4 | Number of update enqueues |
| PAPLWUEQ | 4 | Number of WAITs on updates and enqueues |
| PAPLUPDQ | 4 | Number of update dequeues |
| PAPLEXEQ | 4 | Number of exclusive enqueues |
| PAPLWEXQ | 4 | Number of WAITs on exclusive enqueues |
| PAPLEXDQ | 4 | Number of exclusive dequeues |
| PAPLDATS | 8 | STCK time schedule started |
| PAPLDATN | 8 | STCK time schedule completed |
| PAPLDECL | 2 | Number of DEDB calls |
| PAPLDERD | 2 | Number of DEDB read operations |
| PAPLMSCL | 2 | Reserved for Fast Path |
| PAPLOVFN | 2 | Number of overflow buffers used |
| PAPLUOWC | 2 | Number of UOW contentions |
| PAPLBFWT | 2 | Number of WAITs for DEDB buffers |
| PAPLUSSN | 4 | Unique schedule sequence number |
| PAPLCTM1 | 4 | Elapsed UOR CPU time (for thread TCB) |