dlock

Class DLSPerfStats

java.lang.Object

perffmwk.PerformanceStatistics

dlock.DLSPerfStats

public class DLSPerfStats
extends PerformanceStatistics

Implements statistics related to cache performance tests.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	LOCK_TIME
protected static String	LOCKS
protected static String	UNLOCK_TIME
protected static String	UNLOCKS

Fields inherited from class perffmwk.PerformanceStatistics

statistics, THREAD_SCOPE, VM_SCOPE

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
void	endLock(long start)
void	endUnlock(long start)
static DLSPerfStats	getInstance()
static DLSPerfStats	getInstance(String name)
static DLSPerfStats	getInstance(String name, String trimspecName)
int	getLocks()
long	getLockTime()
static com.gemstone.gemfire.StatisticDescriptor[]	getStatisticDescriptors() Returns the statistic descriptors for DLSPerfStats
int	getUnlocks()
long	getUnlockTime()
void	incLocks() increase the count on the locks
void	incLocks(int amount) increase the count on the locks by the supplied amount
void	incLockTime(long amount) increase the time on the locks by the supplied amount
void	incUnlocks() increase the count on the unlocks
void	incUnlocks(int amount) increase the count on the unlocks by the supplied amount
void	incUnlockTime(long amount) increase the time on the unlocks by the supplied amount
long	startLock()
long	startUnlock()

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

LOCKS

protected static final String LOCKS

See Also:

Constant Field Values

LOCK_TIME

protected static final String LOCK_TIME

See Also:

Constant Field Values

UNLOCKS

protected static final String UNLOCKS

See Also:

Constant Field Values

UNLOCK_TIME

protected static final String UNLOCK_TIME

See Also:

Constant Field Values

Constructor Detail

DLSPerfStats

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

Method Detail

getStatisticDescriptors

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

Returns the statistic descriptors for DLSPerfStats

getInstance

public static DLSPerfStats getInstance()

getInstance

public static DLSPerfStats getInstance(String name)

getInstance

public static DLSPerfStats getInstance(String name,
                       String trimspecName)

getLocks

public int getLocks()

getLockTime

public long getLockTime()

getUnlocks

public int getUnlocks()

getUnlockTime

public long getUnlockTime()

incLocks

public void incLocks()

increase the count on the locks

incLocks

public void incLocks(int amount)

increase the count on the locks by the supplied amount

incLockTime

public void incLockTime(long amount)

increase the time on the locks by the supplied amount

startLock

public long startLock()

Returns:

the timestamp that marks the start of the locks

endLock

public void endLock(long start)

Parameters:

start - the timestamp taken when the locks started

incUnlocks

public void incUnlocks()

increase the count on the unlocks

incUnlocks

public void incUnlocks(int amount)

increase the count on the unlocks by the supplied amount

incUnlockTime

public void incUnlockTime(long amount)

increase the time on the unlocks by the supplied amount

startUnlock

public long startUnlock()

Returns:

the timestamp that marks the start of the unlocks

endUnlock

public void endUnlock(long start)

Parameters:

start - the timestamp taken when the unlocks started