Package org.apache.geode.cache.query

Interface IndexStatistics

public interface IndexStatistics
Provides statistics about a GemFire cache Index.
Since:
GemFire 4.0

  • Method Details

    • getNumUpdates

      long getNumUpdates()
      Return the total number of times this index has been updated
      Returns:
      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.
      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.
      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.
      Returns:
      the number of keys in this index

    • getNumberOfValues

      long getNumberOfValues()
      Returns the number of values in this index.
      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.
      Parameters:
      key - the key
      Returns:
      the number of values for the specified key in this index

    • getReadLockCount

      @Deprecated int getReadLockCount()
      Deprecated.
      Use getReadLockCountLong()
      Return number of read locks taken on this index
      Returns:
      the number of read locks taken on this index

    • getReadLockCountLong

      long getReadLockCountLong()
      Return number of read locks taken on this index
      Returns:
      the number of read locks taken on this index

    • getNumberOfMapIndexKeys

      long getNumberOfMapIndexKeys()
      Returns the number of keys in this index at the highest level
      Returns:
      the number of keys in this index at the highest level

    • getNumberOfBucketIndexes

      @Deprecated int getNumberOfBucketIndexes()
      Deprecated.
      Use getNumberOfBucketIndexesLong()
      Returns the number of bucket indexes created in the Partitioned Region
      Returns:
      the number of bucket indexes created in the Partitioned Region

    • getNumberOfBucketIndexesLong

      long getNumberOfBucketIndexesLong()
      Returns the number of bucket indexes created in the Partitioned Region
      Returns:
      the number of bucket indexes created in the Partitioned Region