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Global contention


This topic describes the Global contention section of the Accounting summary—long report (BACCTDR) and the Accounting detail trace—long report (BACCTLT).

Global contention 1.png

  GLOBAL CONTENTION                  ELAPSED TIME    EVENTS   AVG ELAPSED/EVENT
  -----------------------------------------------------------------------------
  L-LOCKS                          0:00:00.000000         0                 N/P
    PARENTS                        0:00:00.000000         0                 N/P
    CHILD                          0:00:00.000000         0                 N/P
    OTHER                          0:00:00.000000         0                 N/P

  P-LOCKS                          0:00:00.000000         0                 N/P
    PAGESET PARTITION              0:00:00.000000         0                 N/P
    PAGE                           0:00:00.000000         0                 N/P
    OTHER                          0:00:00.000000         0                 N/P

The following tables describes the fields in the Global contention section:

Field

Description

Section 1


L-LOCKS

Accumulated global contention wait time for all L-Locks

PARENT

Accumulated global contention waits time for all L-Locks

CHILD

Accumulated global contention wait time for child L-Locks

OTHER

Accumulated global contention wait time for other L-Locks

P-LOCKS

Accumulated global contention wait time for all P-Locks

PAGESET PARTITION

Accumulated global contention time for pageset and partition P-Locks

PAGE

Accumulated global contention wait time for page P-Locks

OTHER

Accumulated global contention wait time for other P-Locks

Section 2


L-LOCKS

Number of global contention waits events for all L-Locks

PARENT

Number of global contention wait events for parent L-Locks

CHILD

Number of global contention wait events for child L-Locks

OTHER

Number of global contention wait events for other L-Locks

P-LOCKS

Number of global contention waits for all P-Locks

PAGESET PARTITION

Number of global contention waits for pageset and partition P-Locks

PAGE

Number of global contention waits for page P-Locks

OTHER

Number of global contention waits for other P-Locks

Field

Description

L-LOCKS

Number of global contention waits events for all L-Locks

PARENT

Number of global contention wait events for parent L-Locks

CHILD

Number of global contention wait events for child L-Locks

OTHER

Number of global contention wait events for other L-Locks

P-LOCKS

Number of global contention waits for all P-Locks

PAGESET PARTITION

Number of global contention waits for pageset and partition P-Locks

PAGE

Number of global contention waits for page P-Locks

OTHER

Number of global contention waits for other P-Locks


 

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