cacheperf.comparisons.query

Class QueryPerfStats

java.lang.Object

perffmwk.PerformanceStatistics

cacheperf.comparisons.query.QueryPerfStats

public class QueryPerfStats
extends PerformanceStatistics

Implements statistics related to cache performance tests.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	QUERIES
protected static java.lang.String	QUERY_TIME

Fields inherited from class perffmwk.PerformanceStatistics

statistics, THREAD_SCOPE, VM_SCOPE

Constructor Summary

Constructors

Constructor and Description
QueryPerfStats(java.lang.Class cls, com.gemstone.gemfire.StatisticsType type, int scope, java.lang.String instanceName, java.lang.String trimspecName)

Method Summary

Modifier and Type	Method and Description
void	endQuery(long start)
static QueryPerfStats	getInstance()
static QueryPerfStats	getInstance(java.lang.String name)
static QueryPerfStats	getInstance(java.lang.String name, java.lang.String trimspecName)
int	getQueries()
long	getQUERYTime()
static com.gemstone.gemfire.StatisticDescriptor[]	getStatisticDescriptors() Returns the statistic descriptors for QueryPerfStats.
void	incQueries() increase the count on the queries
void	incQueries(int amount) increase the count on the queries by the supplied amount
void	incQueryTime(long amount) increase the time on the queries by the supplied amount
long	startQuery()

Methods inherited from class perffmwk.PerformanceStatistics

close, factory, getInstance, getInstance, getInstance, getName, getStatisticDescriptor, getTrimSpecName, statistics

Methods inherited from class java.lang.Object

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

Field Detail

QUERIES

protected static final java.lang.String QUERIES

See Also:

Constant Field Values

QUERY_TIME

protected static final java.lang.String QUERY_TIME

See Also:

Constant Field Values

Constructor Detail

QueryPerfStats

public QueryPerfStats(java.lang.Class cls,
                      com.gemstone.gemfire.StatisticsType type,
                      int scope,
                      java.lang.String instanceName,
                      java.lang.String trimspecName)

Method Detail

getStatisticDescriptors

public static com.gemstone.gemfire.StatisticDescriptor[] getStatisticDescriptors()

Returns the statistic descriptors for QueryPerfStats.

getInstance

public static QueryPerfStats getInstance()

getInstance

public static QueryPerfStats getInstance(java.lang.String name)

getInstance

public static QueryPerfStats getInstance(java.lang.String name,
                                         java.lang.String trimspecName)

getQueries

public int getQueries()

getQUERYTime

public long getQUERYTime()

incQueries

public void incQueries()

increase the count on the queries

incQueries

public void incQueries(int amount)

increase the count on the queries by the supplied amount

incQueryTime

public void incQueryTime(long amount)

increase the time on the queries by the supplied amount

startQuery

public long startQuery()

Returns:

the timestamp that marks the start of the query

endQuery

public void endQuery(long start)

Parameters:

start - the timestamp taken when the queries started