PX qref latch
Each parallel execution process has a parallel execution qref latch, which needs to be acquired before the queue buffers can be manipulated. Wait Time:
Wait up to 1 second
|
Parameter |
Description |
|---|---|
|
function |
Indicates the type of wait that the session is doing |
|
sleeptime |
The amount of time that the session waits (in hundredths of a second) |
|
qref |
The address of the process queue for which the session is waits |