com.sleepycat.db
Class MutexStats

java.lang.Object
  com.sleepycat.db.MutexStats

public class MutexStats
extends Object

Statistics about mutexes in a Berkeley DB database environment, returned by Environment.getMutexStats(com.sleepycat.db.StatsConfig)

getMutexAlign

public int getMutexAlign()

The mutex alignment, in bytes.

getMutexTasSpins

public int getMutexTasSpins()

The number of times test-and-set mutexes will spin without blocking.

getMutexInit

public int getMutexInit()

The initial number of mutexes configured.

getMutexCount

public int getMutexCount()

The total number of mutexes configured.

getMutexMax

public int getMutexMax()

The maximum number of mutexes.

getMutexFree

public int getMutexFree()

The number of mutexes currently available.

getMutexInuse

public int getMutexInuse()

The number of mutexes currently in use.

getMutexInuseMax

public int getMutexInuseMax()

The maximum number of mutexes ever in use.

getRegionWait

public long getRegionWait()

The number of times that a thread of control was forced to wait before obtaining the mutex region mutex.

getRegionNowait

public long getRegionNowait()

The number of times that a thread of control was able to obtain the mutex region mutex without waiting.

getRegSize

public long getRegSize()

The size of the mutex region, in bytes.

getRegmax

public long getRegmax()

The max size of the mutex region size.

toString

public String toString()

For convenience, the MutexStats class has a toString method that lists all the data fields.

Overrides:

toString in class Object