SMC_NAME_DATA_CACHE_REF_AND_REUSE

Description

Reports the number of pages in buffers that were both referenced and reused. This count is employed when determining the efficiency of prefetching buffers (see SMC_NAME_DATA_CACHE_PREFETCH_EFFICIENCY).

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