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Berkeley DB version 4.4.20 |
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java.lang.Object com.sleepycat.db.TransactionStats
Transaction statistics for a database environment.
Nested Class Summary | |
class |
TransactionStats.Active
The Active class represents an active transaction. |
Method Summary | |
LogSequenceNumber |
getLastCkp()
The LSN of the last checkpoint. |
int |
getLastTxnId()
The last transaction ID allocated. |
int |
getMaxNactive()
The maximum number of active transactions at any one time. |
int |
getMaxTxns()
The maximum number of active transactions configured. |
int |
getNaborts()
The number of transactions that have aborted. |
int |
getNactive()
The number of transactions that are currently active. |
int |
getNumBegins()
The number of transactions that have begun. |
int |
getNumCommits()
The number of transactions that have committed. |
int |
getNumRestores()
The number of transactions that have been restored. |
int |
getRegionNowait()
The number of times that a thread of control was able to obtain the region lock without waiting. |
int |
getRegionWait()
The number of times that a thread of control was forced to wait before obtaining the region lock. |
int |
getRegSize()
The size of the region. |
long |
getTimeCkp()
The time the last completed checkpoint finished (as the number of seconds since the Epoch, returned by the IEEE/ANSI Std 1003.1 (POSIX) time interface). |
TransactionStats.Active[] |
getTxnarray()
The array of active transactions. |
String |
toString()
For convenience, the TransactionStats class has a toString method that lists all the data fields. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
public String toString()
public LogSequenceNumber getLastCkp()
public long getTimeCkp()
public int getLastTxnId()
public int getMaxTxns()
public int getNaborts()
public int getNumBegins()
public int getNumCommits()
public int getNactive()
public int getNumRestores()
public int getMaxNactive()
public int getRegionWait()
public int getRegionNowait()
public int getRegSize()
public TransactionStats.Active[] getTxnarray()
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Berkeley DB version 4.4.20 |
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