org.apache.ignite.internal.processors.cache.persistence

Class DataStorageMetricsSnapshot

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.DataStorageMetricsSnapshot

All Implemented Interfaces:

DataStorageMetrics

Deprecated.

Use GridMetricManager instead.

@Deprecated
public class DataStorageMetricsSnapshot
extends Object
implements DataStorageMetrics

Constructor Summary

Constructors

Constructor and Description
DataStorageMetricsSnapshot(DataStorageMetrics metrics) Deprecated.

Method Summary

Modifier and Type	Method and Description
long	getCheckpointBufferSize() Deprecated. Checkpoint buffer size in bytes.
long	getCheckpointTotalTime() Deprecated. Total checkpoint time from last restart.
long	getDirtyPages() Deprecated. Total dirty pages for the next checkpoint.
long	getLastCheckpointCopiedOnWritePagesNumber() Deprecated. Gets the number of pages copied to a temporary checkpoint buffer during the last checkpoint.
long	getLastCheckpointDataPagesNumber() Deprecated. Gets the number of data pages written during the last checkpoint.
long	getLastCheckpointDuration() Deprecated. Gets the duration of the last checkpoint in milliseconds.
long	getLastCheckpointFsyncDuration() Deprecated. Gets the duration of the sync phase of the last checkpoint in milliseconds.
long	getLastCheckpointLockWaitDuration() Deprecated. Gets the duration of last checkpoint lock wait in milliseconds.
long	getLastCheckpointMarkDuration() Deprecated. Gets the duration of last checkpoint mark phase in milliseconds.
long	getLastCheckpointPagesWriteDuration() Deprecated. Gets the duration of last checkpoint pages write phase in milliseconds.
long	getLastCheckpointTotalPagesNumber() Deprecated. Gets the total number of pages written during the last checkpoint.
long	getOffHeapSize() Deprecated. Total offheap size in bytes.
long	getOffheapUsedSize() Deprecated. Total used offheap size in bytes.
long	getPagesRead() Deprecated. The number of read pages from last restart.
long	getPagesReplaced() Deprecated. The number of replaced pages from last restart.
long	getPagesWritten() Deprecated. The number of written pages from last restart.
long	getSparseStorageSize() Deprecated. Storage space allocated adjusted for possible sparsity in bytes.
long	getStorageSize() Deprecated. Storage space allocated in bytes.
long	getTotalAllocatedSize() Deprecated. Total size of memory allocated in bytes.
long	getUsedCheckpointBufferPages() Deprecated. Gets used checkpoint buffer size in pages.
long	getUsedCheckpointBufferSize() Deprecated. Gets used checkpoint buffer size in bytes.
int	getWalArchiveSegments() Deprecated. Gets the current number of WAL segments in the WAL archive.
long	getWalBuffPollSpinsRate() Deprecated. Returns WAL buffer poll spins number over the last time interval.
float	getWalFsyncTimeAverage() Deprecated. Gets the average WAL fsync duration in microseconds over the last time interval.
long	getWalLastRollOverTime() Deprecated. Time of the last WAL segment rollover.
float	getWalLoggingRate() Deprecated. Gets the average number of WAL records per second written during the last time interval.
long	getWalTotalSize() Deprecated. Total size in bytes for storage wal files.
float	getWalWritingRate() Deprecated. Gets the average number of bytes per second written during the last time interval.
String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataStorageMetricsSnapshot

public DataStorageMetricsSnapshot(DataStorageMetrics metrics)

Deprecated.

Parameters:

metrics - Metrics.

Method Detail

getWalLoggingRate

public float getWalLoggingRate()

Deprecated.

Gets the average number of WAL records per second written during the last time interval.

The length of time interval is configured via DataStorageConfiguration.setMetricsRateTimeInterval(long) configuration property. The number of subintervals is configured via DataStorageConfiguration.setMetricsSubIntervalCount(int) configuration property.

Specified by:

getWalLoggingRate in interface DataStorageMetrics

getWalWritingRate

public float getWalWritingRate()

Deprecated.

Gets the average number of bytes per second written during the last time interval. The length of time interval is configured via DataStorageConfiguration.setMetricsRateTimeInterval(long) configuration property. The number of subintervals is configured via DataStorageConfiguration.setMetricsSubIntervalCount(int) configuration property.

Specified by:

getWalWritingRate in interface DataStorageMetrics

getWalArchiveSegments

public int getWalArchiveSegments()

Deprecated.

Gets the current number of WAL segments in the WAL archive.

Specified by:

getWalArchiveSegments in interface DataStorageMetrics

getWalFsyncTimeAverage

public float getWalFsyncTimeAverage()

Deprecated.

Gets the average WAL fsync duration in microseconds over the last time interval.

The length of time interval is configured via DataStorageConfiguration.setMetricsRateTimeInterval(long) configuration property. The number of subintervals is configured via DataStorageConfiguration.setMetricsSubIntervalCount(int) configuration property.

Specified by:

getWalFsyncTimeAverage in interface DataStorageMetrics

getWalBuffPollSpinsRate

public long getWalBuffPollSpinsRate()

Deprecated.

Returns WAL buffer poll spins number over the last time interval.

The length of time interval is configured via DataStorageConfiguration.setMetricsRateTimeInterval(long) configuration property. The number of subintervals is configured via DataStorageConfiguration.setMetricsSubIntervalCount(int) configuration property.

Specified by:

getWalBuffPollSpinsRate in interface DataStorageMetrics

getLastCheckpointDuration

public long getLastCheckpointDuration()

Deprecated.

Gets the duration of the last checkpoint in milliseconds.

Specified by:

getLastCheckpointDuration in interface DataStorageMetrics

Returns:

Total checkpoint duration in milliseconds.

getLastCheckpointLockWaitDuration

public long getLastCheckpointLockWaitDuration()

Deprecated.

Gets the duration of last checkpoint lock wait in milliseconds.

Specified by:

getLastCheckpointLockWaitDuration in interface DataStorageMetrics

Returns:

Checkpoint lock wait time in milliseconds.

getLastCheckpointMarkDuration

public long getLastCheckpointMarkDuration()

Deprecated.

Gets the duration of last checkpoint mark phase in milliseconds.

Specified by:

getLastCheckpointMarkDuration in interface DataStorageMetrics

Returns:

Checkpoint mark duration in milliseconds.

getLastCheckpointPagesWriteDuration

public long getLastCheckpointPagesWriteDuration()

Deprecated.

Gets the duration of last checkpoint pages write phase in milliseconds.

Specified by:

getLastCheckpointPagesWriteDuration in interface DataStorageMetrics

Returns:

Checkpoint pages write phase in milliseconds.

getLastCheckpointFsyncDuration

public long getLastCheckpointFsyncDuration()

Deprecated.

Gets the duration of the sync phase of the last checkpoint in milliseconds.

Specified by:

getLastCheckpointFsyncDuration in interface DataStorageMetrics

Returns:

Checkpoint fsync time in milliseconds.

getLastCheckpointTotalPagesNumber

public long getLastCheckpointTotalPagesNumber()

Deprecated.

Gets the total number of pages written during the last checkpoint.

Specified by:

getLastCheckpointTotalPagesNumber in interface DataStorageMetrics

Returns:

Total number of pages written during the last checkpoint.

getLastCheckpointDataPagesNumber

public long getLastCheckpointDataPagesNumber()

Deprecated.

Gets the number of data pages written during the last checkpoint.

Specified by:

getLastCheckpointDataPagesNumber in interface DataStorageMetrics

Returns:

Total number of data pages written during the last checkpoint.

getLastCheckpointCopiedOnWritePagesNumber

public long getLastCheckpointCopiedOnWritePagesNumber()

Deprecated.

Gets the number of pages copied to a temporary checkpoint buffer during the last checkpoint.

Specified by:

getLastCheckpointCopiedOnWritePagesNumber in interface DataStorageMetrics

Returns:

Total number of pages copied to a temporary checkpoint buffer during the last checkpoint.

getWalTotalSize

public long getWalTotalSize()

Deprecated.

Total size in bytes for storage wal files.

Specified by:

getWalTotalSize in interface DataStorageMetrics

Returns:

Total size in bytes for storage wal files.

getWalLastRollOverTime

public long getWalLastRollOverTime()

Deprecated.

Time of the last WAL segment rollover.

Specified by:

getWalLastRollOverTime in interface DataStorageMetrics

Returns:

Time of the last WAL segment rollover.

getCheckpointTotalTime

public long getCheckpointTotalTime()

Deprecated.

Total checkpoint time from last restart.

Specified by:

getCheckpointTotalTime in interface DataStorageMetrics

Returns:

Total checkpoint time from last restart.

getDirtyPages

public long getDirtyPages()

Deprecated.

Total dirty pages for the next checkpoint.

Specified by:

getDirtyPages in interface DataStorageMetrics

Returns:

Total dirty pages for the next checkpoint.

getPagesRead

public long getPagesRead()

Deprecated.

The number of read pages from last restart.

Specified by:

getPagesRead in interface DataStorageMetrics

Returns:

The number of read pages from last restart.

getPagesWritten

public long getPagesWritten()

Deprecated.

The number of written pages from last restart.

Specified by:

getPagesWritten in interface DataStorageMetrics

Returns:

The number of written pages from last restart.

getPagesReplaced

public long getPagesReplaced()

Deprecated.

The number of replaced pages from last restart.

Specified by:

getPagesReplaced in interface DataStorageMetrics

Returns:

The number of replaced pages from last restart.

getOffHeapSize

public long getOffHeapSize()

Deprecated.

Total offheap size in bytes.

Specified by:

getOffHeapSize in interface DataStorageMetrics

Returns:

Total offheap size in bytes.

getOffheapUsedSize

public long getOffheapUsedSize()

Deprecated.

Total used offheap size in bytes.

Specified by:

getOffheapUsedSize in interface DataStorageMetrics

Returns:

Total used offheap size in bytes.

getTotalAllocatedSize

public long getTotalAllocatedSize()

Deprecated.

Total size of memory allocated in bytes.

Specified by:

getTotalAllocatedSize in interface DataStorageMetrics

Returns:

Total size of memory allocated in bytes.

getUsedCheckpointBufferPages

public long getUsedCheckpointBufferPages()

Deprecated.

Gets used checkpoint buffer size in pages.

Specified by:

getUsedCheckpointBufferPages in interface DataStorageMetrics

Returns:

Checkpoint buffer size in pages.

getUsedCheckpointBufferSize

public long getUsedCheckpointBufferSize()

Deprecated.

Gets used checkpoint buffer size in bytes.

Specified by:

getUsedCheckpointBufferSize in interface DataStorageMetrics

Returns:

Checkpoint buffer size in bytes.

getCheckpointBufferSize

public long getCheckpointBufferSize()

Deprecated.

Checkpoint buffer size in bytes.

Specified by:

getCheckpointBufferSize in interface DataStorageMetrics

Returns:

Checkpoint buffer size in bytes.

getStorageSize

public long getStorageSize()

Deprecated.

Storage space allocated in bytes.

Specified by:

getStorageSize in interface DataStorageMetrics

Returns:

Storage space allocated in bytes.

getSparseStorageSize

public long getSparseStorageSize()

Deprecated.

Storage space allocated adjusted for possible sparsity in bytes. May produce unstable or even incorrect result on some file systems (e.g. XFS). Known to work correctly on Ext4 and Btrfs.

Specified by:

getSparseStorageSize in interface DataStorageMetrics

Returns:

Storage space allocated adjusted for possible sparsity in bytes or negative value is not supported.

toString

public String toString()

Deprecated.

Overrides:

toString in class Object