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) |