SMC_NAME_DATA_CACHE_REUSE

Description

Reports the number of pages in buffers that were reused. A large value indicates a high rate of turnover of buffers in the cache, and suggests that a pool may be too small. A zero value suggests that a buffer pool other than the default buffer pool may be too large.

Version compatibility

11.0 and later

Data item type

Result

Server level

No

Required keys

DATA_CACHE_ID

Optional keys

None

Statistic types and datatypes

VALUE_ SAMPLE

VALUE_ SESSION

RATE_ SAMPLE

RATE_ SESSION

AVG_ SAMPLE

AVG_ SESSION

LONG

LONG

DOUBLE

DOUBLE