com.metamatrix.query.processor.relational
Class RelationalNodeStatistics

java.lang.Object
  com.metamatrix.query.processor.relational.RelationalNodeStatistics

All Implemented Interfaces:

Describable

public class RelationalNodeStatistics
extends java.lang.Object
implements Describable

Since:

4.2

Field Summary

Fields inherited from interface com.metamatrix.query.processor.Describable

PROP_BINDINGS, PROP_CHILDREN, PROP_CONDITIONS, PROP_CRITERIA, PROP_DATA_COL, PROP_DEFAULT, PROP_DEFAULT_PROGRAM, PROP_ELSE, PROP_ENCODING, PROP_EXECUTION_PLAN, PROP_EXPRESSION, PROP_FORMATTED, PROP_GROUP, PROP_GROUP_COLS, PROP_IN_MEMORY, PROP_INTO_GROUP, PROP_IS_STAGING, PROP_JOIN_CRITERIA, PROP_JOIN_STRATEGY, PROP_JOIN_TYPE, PROP_MESSAGE, PROP_MODEL_NAME, PROP_NAMESPACE, PROP_NAMESPACE_DECL, PROP_NODE_COST_ESTIMATES, PROP_NODE_STATS_LIST, PROP_NODE_STATS_PROPS, PROP_OPTIONAL, PROP_OUTPUT_COLS, PROP_PROGRAM, PROP_PROGRAMS, PROP_RECURSE_DIR, PROP_REMOVE_DUPS, PROP_RESULT_SET, PROP_ROW_LIMIT, PROP_ROW_OFFSET, PROP_SELECT_COLS, PROP_SORT_COLS, PROP_SQL, PROP_TAG, PROP_THEN, PROP_TYPE, PROP_VARIABLE

Constructor Summary

RelationalNodeStatistics()

Method Summary

void	collectCumulativeNodeStats(TupleBatch batch, int stopType)
void	collectNodeStats(RelationalNode[] relationalNodes, java.lang.String className)
long	getBatchEndTime()
long	getBatchStartTime()
java.util.Map	getDescriptionProperties() Get a description as a set of properties of primitive types such as String, Integer, etc.
int	getNodeBlocks()
long	getNodeCumulativeNextBatchProcessingTime()
long	getNodeCumulativeProcessingTime()
long	getNodeEndTime()
int	getNodeNextBatchCalls()
int	getNodeOutputRows()
long	getNodeProcessingTime()
long	getNodeStartTime()
java.util.List	getStatisticsList()
void	reset()
void	setDescriptionProperties()
void	setStatisticsList()
void	startBatchTimer()
void	stopBatchTimer()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RelationalNodeStatistics

public RelationalNodeStatistics()

Method Detail

startBatchTimer

public void startBatchTimer()

stopBatchTimer

public void stopBatchTimer()

collectCumulativeNodeStats

public void collectCumulativeNodeStats(TupleBatch batch,
                                       int stopType)

collectNodeStats

public void collectNodeStats(RelationalNode[] relationalNodes,
                             java.lang.String className)

setDescriptionProperties

public void setDescriptionProperties()

getDescriptionProperties

public java.util.Map getDescriptionProperties()

Description copied from interface: Describable

Get a description as a set of properties of primitive types such as String, Integer, etc.

Specified by:

getDescriptionProperties in interface Describable

Returns:

Map of properties

setStatisticsList

public void setStatisticsList()

getStatisticsList

public java.util.List getStatisticsList()

reset

public void reset()

getNodeBlocks

public int getNodeBlocks()

Returns:

Returns the nodeBlocks.

Since:

4.2

getNodeCumulativeNextBatchProcessingTime

public long getNodeCumulativeNextBatchProcessingTime()

Returns:

Returns the nodeCumulativeNextBatchProcessingTime.

Since:

4.2

getNodeCumulativeProcessingTime

public long getNodeCumulativeProcessingTime()

Returns:

Returns the nodeCumulativeProcessingTime.

Since:

4.2

getNodeEndTime

public long getNodeEndTime()

Returns:

Returns the nodeEndTime.

Since:

4.2

getNodeNextBatchCalls

public int getNodeNextBatchCalls()

Returns:

Returns the nodeNextBatchCalls.

Since:

4.2

getNodeOutputRows

public int getNodeOutputRows()

Returns:

Returns the nodeOutputRows.

Since:

4.2

getNodeProcessingTime

public long getNodeProcessingTime()

Returns:

Returns the nodeProcessingTime.

Since:

4.2

getNodeStartTime

public long getNodeStartTime()

Returns:

Returns the nodeStartTime.

Since:

4.2

getBatchEndTime

public long getBatchEndTime()

Returns:

Returns the batchEndTime.

Since:

4.2

getBatchStartTime

public long getBatchStartTime()

Returns:

Returns the batchStartTime.

Since:

4.2