com.gemstone.gemfire.cache.query
Interface IndexStatistics

public interface IndexStatistics

Provides statistics about a GemFire cache Index.

Since:

4.0

Method Summary

long	getNumberOfKeys() Returns the number of keys in this index.
long	getNumberOfValues() Returns the number of values in this index.
long	getNumberOfValues(Object key) Return the number of values for the specified key in this index.
long	getNumUpdates() Return the total number of times this index has been updated
long	getTotalUpdateTime() Returns the total amount of time (in nanoseconds) spent updating this index.
long	getTotalUses() Returns the total number of times this index has been accessed by a query.

Method Detail

getNumUpdates

long getNumUpdates()

Return the total number of times this index has been updated

getTotalUpdateTime

long getTotalUpdateTime()

Returns the total amount of time (in nanoseconds) spent updating this index.

getTotalUses

long getTotalUses()

Returns the total number of times this index has been accessed by a query.

getNumberOfKeys

long getNumberOfKeys()

Returns the number of keys in this index.

getNumberOfValues

long getNumberOfValues()

Returns the number of values in this index.

getNumberOfValues

long getNumberOfValues(Object key)

Return the number of values for the specified key in this index.