-LogStats (Oracle - Berkeley DB Java API) -

java.lang.Object
+
- com.sleepycat.db.LogStats
+

+
+

public class LogStats
+extends java.lang.Object

Log statistics for a database environment.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

-Method Summary
- `int`	`getCurFile()` - - - The current log file number.
- `int`	`getCurOffset()` - - - The byte offset in the current log file.
- `int`	`getDiskFile()` - - - The log file number of the last record known to be on disk.
- `int`	`getDiskOffset()` - - - The byte offset of the last record known to be on disk.
- `int`	`getFileidInit()` - - - The initial allocated file logging identifiers.
- `int`	`getLgBSize()` - - - The in-memory log record cache size.
- `int`	`getLgSize()` - - - The current log file size.
- `int`	`getMagic()` - - - The magic number that identifies a file as a log file.
- `int`	`getMaxCommitperflush()` - - - The maximum number of commits contained in a single log flush.
- `int`	`getMaxNfileId()` - - - The maximum number of file logging identifiers used.
- `int`	`getMinCommitperflush()` - - - The minimum number of commits contained in a single log flush that - contained a commit.
- `int`	`getMode()` - - - The mode of any created log files.
- `int`	`getNumFileId()` - - - The current number of file logging identifiers.
- `long`	`getRCount()` - - - The number of times the log has been read from disk.
- `long`	`getRecord()` - - - The number of records written to this log.
- `long`	`getRegionNowait()` - - - The number of times that a thread of control was able to obtain the - region lock without waiting.
- `long`	`getRegionWait()` - - - The number of times that a thread of control was forced to wait - before obtaining the region lock.
- `long`	`getRegSize()` - - - The size of the region.
- `long`	`getSCount()` - - - The number of times the log has been flushed to disk.
- `int`	`getVersion()` - - - The version of the log file type.
- `int`	`getWBytes()` - - - The number of bytes over and above `getWMbytes()` written to this log.
- `int`	`getWcBytes()` - - - The number of bytes over and above `LogStats.getWcMbytes` - written to this log since the last checkpoint.
- `int`	`getWcMbytes()` - - - The number of megabytes written to this log since the last checkpoint.
- `long`	`getWCount()` - - - The number of times the log has been written to disk.
- `long`	`getWCountFill()` - - - The number of times the log has been written to disk because the - in-memory log record cache filled up.
- `int`	`getWMbytes()` - - - The number of megabytes written to this log.
- `String`	`toString()` - - - For convenience, the LogStats 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 Summary

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Methods
Modifier and Type	Method and Description
`int`	`getCurFile()` + The current log file number. +
`int`	`getCurOffset()` + The byte offset in the current log file. +
`int`	`getDiskFile()` + The log file number of the last record known to be on disk. +
`int`	`getDiskOffset()` + The byte offset of the last record known to be on disk. +
`int`	`getFileidInit()` + The initial allocated file logging identifiers. +
`int`	`getLgBSize()` + The in-memory log record cache size. +
`int`	`getLgSize()` + The current log file size. +
`int`	`getMagic()` + The magic number that identifies a file as a log file. +
`int`	`getMaxCommitperflush()` + The maximum number of commits contained in a single log flush. +
`int`	`getMaxNfileId()` + The maximum number of file logging identifiers used. +
`int`	`getMinCommitperflush()` + The minimum number of commits contained in a single log flush that + contained a commit. +
`int`	`getMode()` + The mode of any created log files. +
`int`	`getNumFileId()` + The current number of file logging identifiers. +
`long`	`getRCount()` + The number of times the log has been read from disk. +
`long`	`getRecord()` + The number of records written to this log. +
`long`	`getRegionNowait()` + The number of times that a thread of control was able to obtain + the log region mutex without waiting. +
`long`	`getRegionWait()` + The number of times that a thread of control was forced to wait + before obtaining the log region mutex. +
`long`	`getRegSize()` + The size of the region. +
`long`	`getSCount()` + The number of times the log has been flushed to disk. +
`int`	`getVersion()` + The version of the log file type. +
`int`	`getWBytes()` + The number of bytes over and above `getWMbytes()` written to this log. +
`int`	`getWcBytes()` + The number of bytes over and above `LogStats.getWcMbytes` + written to this log since the last checkpoint. +
`int`	`getWcMbytes()` + The number of megabytes written to this log since the last checkpoint. +
`long`	`getWCount()` + The number of times the log has been written to disk. +
`long`	`getWCountFill()` + The number of times the log has been written to disk because the + in-memory log record cache filled up. +
`int`	`getWMbytes()` + The number of megabytes written to this log. +
`java.lang.String`	`toString()` + For convenience, the LogStats 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
- -
-getMagic
-
```
-public int getMagic()
```
-
-
The magic number that identifies a file as a log file. -
-
-
-
-
-
- -
-getVersion
-
```
-public int getVersion()
```
-
-
The version of the log file type. -
-
-
-
-
-
- -
-getMode
-
```
-public int getMode()
```
-
-
The mode of any created log files. -
-
-
-
-
-
- -
-getLgBSize
-
```
-public int getLgBSize()
```
-
-
The in-memory log record cache size. -
-
-
-
-
-
- -
-getLgSize
-
```
-public int getLgSize()
```
-
-
The current log file size. -
-
-
-
-
-
- -
-getWcBytes
-
```
-public int getWcBytes()
```
-
-
The number of bytes over and above LogStats.getWcMbytes - written to this log since the last checkpoint. -
-
-
-
-
-
- -
-getWcMbytes
-
```
-public int getWcMbytes()
```
-
-
The number of megabytes written to this log since the last checkpoint. -
-
-
-
-
-
- -
-getFileidInit
-
```
-public int getFileidInit()
```
-
-
The initial allocated file logging identifiers. -
-
-
-
-
-
- -
-getNumFileId
-
```
-public int getNumFileId()
```
-
-
The current number of file logging identifiers. -
-
-
-
-
-
- -
-getMaxNfileId
-
```
-public int getMaxNfileId()
```
-
-
The maximum number of file logging identifiers used. -
-
-
-
-
-
- -
-getRecord
-
```
-public long getRecord()
```
-
-
The number of records written to this log. -
-
-
-
-
-
- -
-getWBytes
-
```
-public int getWBytes()
```
-
-
The number of bytes over and above getWMbytes() written to this log. -
-
-
-
-
-
- -
-getWMbytes
-
```
-public int getWMbytes()
```
-
-
The number of megabytes written to this log. -
-
-
-
-
-
- -
-getWCount
-
```
-public long getWCount()
```
-
-
The number of times the log has been written to disk. -
-
-
-
-
-
- -
-getWCountFill
-
```
-public long getWCountFill()
```
-
-
The number of times the log has been written to disk because the - in-memory log record cache filled up. -
-
-
-
-
-
- -
-getRCount
-
```
-public long getRCount()
```
-
-
The number of times the log has been read from disk. -
-
-
-
-
-
- -
-getSCount
-
```
-public long getSCount()
```
-
-
The number of times the log has been flushed to disk. -
-
-
-
-
-
- -
-getRegionWait
-
```
-public long getRegionWait()
```
-
-
The number of times that a thread of control was forced to wait - before obtaining the region lock. -
-
-
-
-
-
- -
-getRegionNowait
-
```
-public long getRegionNowait()
```
-
-
The number of times that a thread of control was able to obtain the - region lock without waiting. -
-
-
-
-
-
- -
-getCurFile
-
```
-public int getCurFile()
```
-
-
The current log file number. -
-
-
-
-
-
- -
-getCurOffset
-
```
-public int getCurOffset()
```
-
-
The byte offset in the current log file. -
-
-
-
-
-
- -
-getDiskFile
-
```
-public int getDiskFile()
```
-
-
The log file number of the last record known to be on disk. -
-
-
-
-
-
- -
-getDiskOffset
-
```
-public int getDiskOffset()
```
-
-
The byte offset of the last record known to be on disk. -
-
-
-
-
-
- -
-getMaxCommitperflush
-
```
-public int getMaxCommitperflush()
```
-
-
The maximum number of commits contained in a single log flush. -
-
-
-
-
-
- -
-getMinCommitperflush
-
```
-public int getMinCommitperflush()
```
-
-
The minimum number of commits contained in a single log flush that - contained a commit. -
-
-
-
-
-
- -
-getRegSize
-
```
-public long getRegSize()
```
-
-
The size of the region. -
-
-
-
-
-
- -
-toString
-
```
-public String toString()
```
-
-
For convenience, the LogStats class has a toString method that lists - all the data fields. -
-
-
Overrides:
toString in class Object
-
-
-
-
-
+
- + + +
  Method Detail
  + + + +
  - +
    getMagic
    +
```
public int getMagic()
```
    +
    The magic number that identifies a file as a log file.
    +
  + + + +
  - +
    getVersion
    +
```
public int getVersion()
```
    +
    The version of the log file type.
    +
  + + + +
  - +
    getMode
    +
```
public int getMode()
```
    +
    The mode of any created log files.
    +
  + + + +
  - +
    getLgBSize
    +
```
public int getLgBSize()
```
    +
    The in-memory log record cache size.
    +
  + + + +
  - +
    getLgSize
    +
```
public int getLgSize()
```
    +
    The current log file size.
    +
  + + + +
  - +
    getWcBytes
    +
```
public int getWcBytes()
```
    +
    The number of bytes over and above LogStats.getWcMbytes + written to this log since the last checkpoint.
    +
  + + + +
  - +
    getWcMbytes
    +
```
public int getWcMbytes()
```
    +
    The number of megabytes written to this log since the last checkpoint.
    +
  + + + +
  - +
    getFileidInit
    +
```
public int getFileidInit()
```
    +
    The initial allocated file logging identifiers.
    +
  + + + +
  - +
    getNumFileId
    +
```
public int getNumFileId()
```
    +
    The current number of file logging identifiers.
    +
  + + + +
  - +
    getMaxNfileId
    +
```
public int getMaxNfileId()
```
    +
    The maximum number of file logging identifiers used.
    +
  + + + +
  - +
    getRecord
    +
```
public long getRecord()
```
    +
    The number of records written to this log.
    +
  + + + +
  - +
    getWBytes
    +
```
public int getWBytes()
```
    +
    The number of bytes over and above getWMbytes() written to this log.
    +
  + + + +
  - +
    getWMbytes
    +
```
public int getWMbytes()
```
    +
    The number of megabytes written to this log.
    +
  + + + +
  - +
    getWCount
    +
```
public long getWCount()
```
    +
    The number of times the log has been written to disk.
    +
  + + + +
  - +
    getWCountFill
    +
```
public long getWCountFill()
```
    +
    The number of times the log has been written to disk because the + in-memory log record cache filled up.
    +
  + + + +
  - +
    getRCount
    +
```
public long getRCount()
```
    +
    The number of times the log has been read from disk.
    +
  + + + +
  - +
    getSCount
    +
```
public long getSCount()
```
    +
    The number of times the log has been flushed to disk.
    +
  + + + +
  - +
    getRegionWait
    +
```
public long getRegionWait()
```
    +
    The number of times that a thread of control was forced to wait + before obtaining the log region mutex.
    +
  + + + +
  - +
    getRegionNowait
    +
```
public long getRegionNowait()
```
    +
    The number of times that a thread of control was able to obtain + the log region mutex without waiting.
    +
  + + + +
  - +
    getCurFile
    +
```
public int getCurFile()
```
    +
    The current log file number.
    +
  + + + +
  - +
    getCurOffset
    +
```
public int getCurOffset()
```
    +
    The byte offset in the current log file.
    +
  + + + +
  - +
    getDiskFile
    +
```
public int getDiskFile()
```
    +
    The log file number of the last record known to be on disk.
    +
  + + + +
  - +
    getDiskOffset
    +
```
public int getDiskOffset()
```
    +
    The byte offset of the last record known to be on disk.
    +
  + + + +
  - +
    getMaxCommitperflush
    +
```
public int getMaxCommitperflush()
```
    +
    The maximum number of commits contained in a single log flush.
    +
  + + + +
  - +
    getMinCommitperflush
    +
```
public int getMinCommitperflush()
```
    +
    The minimum number of commits contained in a single log flush that + contained a commit.
    +
  + + + +
  - +
    getRegSize
    +
```
public long getRegSize()
```
    +
    The size of the region.
    +
  + + + +
  - +
    toString
    +
```
public java.lang.String toString()
```
    +
    For convenience, the LogStats class has a toString method that lists + all the data fields.
    +
    +
    Overrides:
    +
    toString in class java.lang.Object
    +
    +
  +
+

- -com.sleepycat.db - -Class LogStats

Class LogStats

Method Summary

Methods inherited from class java.lang.Object

-getMagic

-getVersion

-getMode

-getLgBSize

-getLgSize

-getWcBytes

-getWcMbytes

-getFileidInit

-getNumFileId

-getMaxNfileId

-getRecord

-getWBytes

-getWMbytes

-getWCount

-getWCountFill

-getRCount

-getSCount

-getRegionWait

-getRegionNowait

-getCurFile

-getCurOffset

-getDiskFile

-getDiskOffset

-getMaxCommitperflush

-getMinCommitperflush

-getRegSize

-toString

Method Detail

getMagic

getVersion

getMode

getLgBSize

getLgSize

getWcBytes

getWcMbytes

getFileidInit

getNumFileId

getMaxNfileId

getRecord

getWBytes

getWMbytes

getWCount

getWCountFill

getRCount

getSCount

getRegionWait

getRegionNowait

getCurFile

getCurOffset

getDiskFile

getDiskOffset

getMaxCommitperflush

getMinCommitperflush

getRegSize

toString

- -com.sleepycat.db -
-Class LogStats