Package org.apache.geode.management

Interface MemberMXBean

public interface MemberMXBean
MBean that provides access to information and management functionality for a DistributedMember of the GemFire distributed system.

ObjectName of the MBean :GemFire:type=Member,member=<name-or-dist-member-id>

There will be one instance of this MBean per GemFire node.

List of notification emitted by MemberMXBean.

Notification Type Notification Source Message
gemfire.distributedsystem.cache.region.created Member name or ID Region Created with Name <Region Name>
gemfire.distributedsystem.cache.region.closed Member name or ID Region Destroyed/Closed with Name <Region Name>
gemfire.distributedsystem.cache.disk.created Member name or ID DiskStore Created with Name <DiskStore Name>
gemfire.distributedsystem.cache.disk.closed Member name or ID DiskStore Destroyed/Closed with Name <DiskStore Name>
gemfire.distributedsystem.cache.lockservice.created Member name or ID LockService Created with Name <LockService Name>
gemfire.distributedsystem.cache.lockservice.closed Member name or ID Lockservice Closed with Name <LockService Name>
gemfire.distributedsystem.gateway.sender.created Member name or ID GatewaySender Created in the VM
gemfire.distributedsystem.gateway.sender.started Member name or ID GatewaySender Started in the VM <Sender Id>
gemfire.distributedsystem.gateway.sender.stopped Member name or ID GatewaySender Stopped in the VM <Sender Id>
gemfire.distributedsystem.gateway.sender.paused Member name or ID GatewaySender Paused in the VM <Sender Id>
gemfire.distributedsystem.gateway.sender.resumed Member name or ID GatewaySender Resumed in the VM <Sender Id>
gemfire.distributedsystem.async.event.queue.created Member name or ID Async Event Queue is Created in the VM
gemfire.distributedsystem.gateway.receiver.created Member name or ID GatewayReceiver Created in the VM
gemfire.distributedsystem.gateway.receiver.started Member name or ID GatewayReceiver Started in the VM
gemfire.distributedsystem.gateway.receiver.stopped Member name or ID GatewayReceiver Stopped in the VM
gemfire.distributedsystem.cache.server.started Member name or ID Cache Server is Started in the VM
gemfire.distributedsystem.cache.server.stopped Member name or ID Cache Server is stopped in the VM
gemfire.distributedsystem.locator.started Member name or ID Locator is Started in the VM
Since:
GemFire 7.0

  • Method Details

    • showLog

      String showLog(int numberOfLines)
      Returns the most recent log entries for the member.
      Parameters:
      numberOfLines - Number of lines to return, up to a maximum of 100.
      Returns:
      the most recent log entries for the member

    • viewLicense

      @Deprecated String viewLicense()
      Deprecated.
      Removed licensing in 8.0.
      Returns the license string for this member.
      Returns:
      the license string for this member

    • compactAllDiskStores

      String[] compactAllDiskStores()
      Performs compaction on all of the member's disk stores.
      Returns:
      A list of names of the disk stores that were compacted.

    • createManager

      boolean createManager()
      Creates a Manager MBean on this member.
      Returns:
      True if the Manager MBean was successfully created, false otherwise.

    • shutDownMember

      void shutDownMember()
      Shuts down the member. This is an asynchronous call and it will return immediately without waiting for a result.

    • showJVMMetrics

      JVMMetrics showJVMMetrics()
      Returns JVM metrics.
      Returns:
      JVM metrics

    • showOSMetrics

      OSMetrics showOSMetrics()
      Returns operating system metrics.
      Returns:
      operating system metrics

    • processCommand

      String processCommand(String commandString)
      Executes a command on the member.
      Parameters:
      commandString - Command to be executed.
      Returns:
      Result of the execution in JSON format.

    • processCommand

      String processCommand(String commandString, Map<String,String> env)
      Executes a command on the member.
      Parameters:
      commandString - Command to be execute.
      env - Environmental properties to use during command execution.
      Returns:
      Result of the execution in JSON format.

    • processCommand

      String processCommand(String commandString, Map<String,String> env, List<String> stagedFilePaths)
      Executes a command on the member. this is the method that's used by the HttpOperationInvoker and JmxOperationInvoker
      Parameters:
      commandString - Command to be execute.
      env - Environmental properties to use during command execution.
      stagedFilePaths - Local files (as relevant to the command). May be null.
      Returns:
      Result of the execution in JSON format.

    • processCommand

      @Deprecated String processCommand(String commandString, Map<String,String> env, Byte[][] binaryData)
      Deprecated.
      since 1.4 use processCommand(String commandString, Map$lt;String, String$gt; env, List$lt;String$gt; stagedFilePaths) instead
      Executes a command on the member. this is the method that's used by the HttpOperationInvoker and JmxOperationInvoker
      Parameters:
      commandString - Command to be execute.
      env - Environmental properties to use during command execution.
      binaryData - Binary data specific to the command being executed.
      Returns:
      Result of the execution in JSON format.

    • listDiskStores

      String[] listDiskStores(boolean includeRegionOwned)
      Returns the name of all disk stores in use by this member.
      Parameters:
      includeRegionOwned - Whether to include disk stores owned by a region.
      Returns:
      the name of all disk stores in use by this member

    • listGemFireProperties

      GemFireProperties listGemFireProperties()
      Returns the GemFire specific properties for this member.
      Returns:
      the GemFire specific properties for this member

    • getHost

      String getHost()
      Returns the name or IP address of the host on which this member is running.
      Returns:
      the name or IP address of the host on which this member is running

    • getName

      String getName()
      Returns the name of this member.
      Returns:
      the name of this member

    • getId

      String getId()
      Returns the ID of this member.
      Returns:
      the ID of this member

    • getMember

      String getMember()
      Returns the name of the member if it's been set, otherwise the ID.
      Returns:
      the name of the member if it's been set, otherwise the ID

    • getGroups

      String[] getGroups()
      Returns the names of the groups this member belongs to.
      Returns:
      the names of the groups this member belongs to

    • getProcessId

      int getProcessId()
      Returns the operating system process ID.
      Returns:
      the operating system process ID

    • status

      String status()
      Returns the status.
      Returns:
      the status

    • getVersion

      String getVersion()
      Returns the GemFire version, including build id, jdk version, product name and release version etc.
      Returns:
      the GemFire version, including build id, jdk version, product name and release version

    • getReleaseVersion

      String getReleaseVersion()
      returns only the version string
      Returns:
      the version string

    • getGeodeReleaseVersion

      String getGeodeReleaseVersion()
      returns only the Geode version string
      Returns:
      the Geode version string

    • isLocator

      boolean isLocator()
      Returns whether this member is attached to at least one Locator.
      Returns:
      True if this member is attached to a Locator, false otherwise.

    • getLockTimeout

      long getLockTimeout()
      Returns the number of seconds that this member will wait for a distributed lock.
      Returns:
      the number of seconds that this member will wait for a distributed lock

    • getLockLease

      long getLockLease()
      Returns the number of second that this member will lease a distributed lock.
      Returns:
      the number of second that this member will lease a distributed lock

    • isServer

      boolean isServer()
      Any long-running GemFire process that was started with "start server" command from GFSH. It returns true even if that process has --disable-default-server=true.
      Returns:
      whether the process was started with "start server" command from GFSH

    • hasGatewaySender

      boolean hasGatewaySender()
      Returns whether this member has at least one GatewaySender.
      Returns:
      True if this member has at least one GatewaySender, false otherwise.

    • isManager

      boolean isManager()
      Returns whether this member is running the Manager service.
      Returns:
      True if this member is running the Manager service, false otherwise.

    • isManagerCreated

      boolean isManagerCreated()
      Returns whether this member has created the Manager service (it may be created, but not running).
      Returns:
      True if this member has created the Manager service, false otherwise.

    • hasGatewayReceiver

      boolean hasGatewayReceiver()
      Returns whether this member has at least one GatewayReceiver.
      Returns:
      True if this member has at least one GatewayReceiver, false otherwise.

    • getClassPath

      String getClassPath()
      Returns the ClassPath.
      Returns:
      the ClassPath

    • getCurrentTime

      long getCurrentTime()
      Returns the current time on the member's host.
      Returns:
      the current time on the member's host

    • getMemberUpTime

      long getMemberUpTime()
      Returns the number of seconds that this member has been running.
      Returns:
      the number of seconds that this member has been running

    • getCpuUsage

      float getCpuUsage()
      Returns the time (as a percentage) that this member's process time with respect to Statistics sample time interval. If process time between two sample time t1 & t2 is p1 and p2 cpuUsage = ((p2-p1) * 100) / ((t2-t1)) ProcessCpuTime is obtained from OperatingSystemMXBean. If process CPU time is not available in the platform it will be shown as -1
      Returns:
      the CPU usage as a percentage

    • getCurrentHeapSize

      @Deprecated long getCurrentHeapSize()
      Deprecated.
      Please use getUsedMemory() instead.
      Returns the current size of the heap in megabytes.
      Returns:
      the current size of the heap in megabytes

    • getMaximumHeapSize

      @Deprecated long getMaximumHeapSize()
      Deprecated.
      Please use getMaxMemory() instead.
      Returns the maximum size of the heap in megabytes.
      Returns:
      the maximum size of the heap in megabytes

    • getFreeHeapSize

      @Deprecated long getFreeHeapSize()
      Deprecated.
      Please use getFreeMemory() instead.
      Returns the free heap size in megabytes.
      Returns:
      the free heap size in megabytes

    • getMaxMemory

      long getMaxMemory()
      Returns the maximum size of the heap in megabytes.
      Returns:
      the maximum size of the heap in megabytes

    • getFreeMemory

      long getFreeMemory()
      Returns the free heap size in megabytes.
      Returns:
      the free heap size in megabytes

    • getUsedMemory

      long getUsedMemory()
      Returns the current size of the heap in megabytes.
      Returns:
      the current size of the heap in megabytes

    • fetchJvmThreads

      String[] fetchJvmThreads()
      Returns the current threads.
      Returns:
      the current threads

    • getFileDescriptorLimit

      long getFileDescriptorLimit()
      Returns the maximum number of open file descriptors allowed for the member's host operating system.
      Returns:
      the maximum number of open file descriptors allowed for the member's host operating system

    • getTotalFileDescriptorOpen

      long getTotalFileDescriptorOpen()
      Returns the current number of open file descriptors.
      Returns:
      the current number of open file descriptors

    • getTotalRegionCount

      int getTotalRegionCount()
      Returns the number of Regions present in the Cache.
      Returns:
      the number of Regions present in the Cache

    • getPartitionRegionCount

      int getPartitionRegionCount()
      Returns the number of Partition Regions present in the Cache.
      Returns:
      the number of Partition Regions present in the Cache

    • listRegions

      String[] listRegions()
      Returns a list of all Region names.
      Returns:
      an array of all Region names

    • getDiskStores

      String[] getDiskStores()
      Returns a list of all disk stores, including those owned by a Region.
      Returns:
      an array of all disk stores, including those owned by a Region

    • getRootRegionNames

      String[] getRootRegionNames()
      Returns a list of all root Region names.
      Returns:
      an array of all root Region names

    • getTotalRegionEntryCount

      int getTotalRegionEntryCount()
      Returns the total number of entries in all regions.
      Returns:
      the total number of entries in all regions

    • getTotalBucketCount

      int getTotalBucketCount()
      Returns the total number of buckets.
      Returns:
      the total number of buckets

    • getTotalPrimaryBucketCount

      int getTotalPrimaryBucketCount()
      Returns the number of buckets for which this member is the primary holder.
      Returns:
      the number of buckets for which this member is the primary holder

    • getGetsAvgLatency

      long getGetsAvgLatency()
      Returns the cache get average latency.
      Returns:
      the cache get average latency

    • getPutsAvgLatency

      long getPutsAvgLatency()
      Returns the cache put average latency.
      Returns:
      the cache put average latency

    • getPutAllAvgLatency

      long getPutAllAvgLatency()
      Returns the cache putAll average latency.
      Returns:
      the cache putAll average latency

    • getTotalMissCount

      int getTotalMissCount()
      Returns the number of times that a cache miss occurred for all regions.
      Returns:
      the number of times that a cache miss occurred for all regions

    • getTotalHitCount

      int getTotalHitCount()
      Returns the number of times that a hit occurred for all regions.
      Returns:
      the number of times that a hit occurred for all regions

    • getGetsRate

      float getGetsRate()
      Returns the number of gets per second.
      Returns:
      the number of gets per second

    • getPutsRate

      float getPutsRate()
      Returns the number of puts per second. Only includes puts done explicitly on this member's cache, not those pushed from another member.
      Returns:
      the number of puts per second

    • getPutAllRate

      float getPutAllRate()
      Returns the number of putAlls per second.
      Returns:
      the number of putAlls per second

    • getCreatesRate

      float getCreatesRate()
      Returns the number of creates per second.
      Returns:
      the number of creates per second

    • getDestroysRate

      float getDestroysRate()
      Returns the number of destroys per second.
      Returns:
      the number of destroys per second

    • getCacheWriterCallsAvgLatency

      long getCacheWriterCallsAvgLatency()
      Returns the average latency of a call to a CacheWriter.
      Returns:
      the average latency of a call to a CacheWriter

    • getCacheListenerCallsAvgLatency

      long getCacheListenerCallsAvgLatency()
      Returns the average latency of a call to a CacheListener.
      Returns:
      the average latency of a call to a CacheListener

    • getTotalLoadsCompleted

      int getTotalLoadsCompleted()
      Returns the total number of times that a load on this cache has completed, as a result of either a local get or a remote net load.
      Returns:
      the total number of times that a load on this cache has completed

    • getLoadsAverageLatency

      long getLoadsAverageLatency()
      Returns the average latency of a load.
      Returns:
      the average latency of a load

    • getTotalNetLoadsCompleted

      int getTotalNetLoadsCompleted()
      Returns the total number of times that a network load initiated by this cache has completed.
      Returns:
      the total number of times that a network load initiated by this cache has completed

    • getNetLoadsAverageLatency

      long getNetLoadsAverageLatency()
      Returns the net load average latency.
      Returns:
      the net load average latency

    • getTotalNetSearchCompleted

      int getTotalNetSearchCompleted()
      Returns the total number of times that a network search initiated by this cache has completed.
      Returns:
      the total number of times that a network search initiated by this cache has completed

    • getNetSearchAverageLatency

      long getNetSearchAverageLatency()
      Returns the net search average latency.
      Returns:
      the net search average latency

    • getTotalDiskTasksWaiting

      int getTotalDiskTasksWaiting()
      Returns the current number of disk tasks (op-log compaction, asynchronous recovery, etc.) that are waiting for a thread to run.
      Returns:
      the current number of disk tasks that are waiting for a thread to run

    • getBytesSentRate

      float getBytesSentRate()
      Returns the average number of bytes per second sent.
      Returns:
      the average number of bytes per second sent

    • getBytesReceivedRate

      float getBytesReceivedRate()
      Returns the average number of bytes per second received.
      Returns:
      the average number of bytes per second received

    • listConnectedGatewayReceivers

      String[] listConnectedGatewayReceivers()
      Returns a list of IDs for all connected gateway receivers.
      Returns:
      a list of IDs for all connected gateway receivers

    • listConnectedGatewaySenders

      String[] listConnectedGatewaySenders()
      Returns a list of IDs for all gateway senders.
      Returns:
      a list of IDs for all gateway senders

    • getNumRunningFunctions

      int getNumRunningFunctions()
      Returns the number of currently executing functions.
      Returns:
      the number of currently executing functions

    • getFunctionExecutionRate

      float getFunctionExecutionRate()
      Returns the average function execution rate.
      Returns:
      the average function execution rate

    • getNumRunningFunctionsHavingResults

      int getNumRunningFunctionsHavingResults()
      Returns the number of currently executing functions that will return results.
      Returns:
      the number of currently executing functions that will return results

    • getTotalTransactionsCount

      int getTotalTransactionsCount()
      Returns the number of current transactions.
      Returns:
      the number of current transactions

    • getTransactionCommitsAvgLatency

      long getTransactionCommitsAvgLatency()
      Returns the average commit latency in nanoseconds.
      Returns:
      the average commit latency in nanoseconds

    • getTransactionCommittedTotalCount

      int getTransactionCommittedTotalCount()
      Returns the number of committed transactions.
      Returns:
      the number of committed transactions

    • getTransactionRolledBackTotalCount

      int getTransactionRolledBackTotalCount()
      Returns the number of transactions that were rolled back.
      Returns:
      the number of transactions that were rolled back

    • getTransactionCommitsRate

      float getTransactionCommitsRate()
      Returns the average number of transactions committed per second.
      Returns:
      the average number of transactions committed per second

    • getDiskReadsRate

      float getDiskReadsRate()
      Returns the number of bytes reads per second from all the disks of the member.
      Returns:
      the number of bytes reads per second from all the disks of the member

    • getDiskWritesRate

      float getDiskWritesRate()
      Returns the number of bytes written per second to disk to all the disks of the member.
      Returns:
      the number of bytes written per second to disk to all the disks of the member

    • getDiskFlushAvgLatency

      long getDiskFlushAvgLatency()
      Returns the average disk flush latency time in nanoseconds.
      Returns:
      the average disk flush latency time in nanoseconds

    • getTotalBackupInProgress

      int getTotalBackupInProgress()
      Returns the number of backups currently in progress for all disk stores.
      Returns:
      the number of backups currently in progress for all disk stores

    • getTotalBackupCompleted

      int getTotalBackupCompleted()
      Returns the number of backups that have been completed.
      Returns:
      the number of backups that have been completed

    • getLockWaitsInProgress

      int getLockWaitsInProgress()
      Returns the number of threads waiting for a lock.
      Returns:
      the number of threads waiting for a lock

    • getTotalLockWaitTime

      long getTotalLockWaitTime()
      Returns the amount of time (in milliseconds) spent waiting for a lock.
      Returns:
      the amount of time (in milliseconds) spent waiting for a lock

    • getTotalNumberOfLockService

      int getTotalNumberOfLockService()
      Returns the number of lock services in use.
      Returns:
      the number of lock services in use

    • getTotalNumberOfGrantors

      int getTotalNumberOfGrantors()
      Returns the number of locks for which this member is a granter.
      Returns:
      the number of locks for which this member is a granter

    • getLockRequestQueues

      int getLockRequestQueues()
      Returns the number of lock request queues in use by this member.
      Returns:
      the number of lock request queues in use by this member

    • getLruEvictionRate

      float getLruEvictionRate()
      Returns the entry eviction rate as triggered by the LRU policy.
      Returns:
      the entry eviction rate as triggered by the LRU policy

    • getLruDestroyRate

      float getLruDestroyRate()
      Returns the rate of entries destroyed either by destroy cache operations or eviction.
      Returns:
      the rate of entries destroyed either by destroy cache operations or eviction

    • getInitialImagesInProgres

      @Deprecated int getInitialImagesInProgres()
      Deprecated.
      as typo in name has been corrected: use getInitialImagesInProgress() instead.
      Returns tthe number of "get initial image" operations in progress.
      Returns:
      the number of "get initial image" operations in progress

    • getInitialImagesInProgress

      int getInitialImagesInProgress()
      Returns the number of "get initial image" operations in progress.
      Returns:
      the number of "get initial image" operations in progress

    • getInitialImageTime

      long getInitialImageTime()
      Returns the total amount of time spent performing a "get initial image" operation when creating a region.
      Returns:
      the total amount of time spent performing a "get initial image" operation

    • getInitialImageKeysReceived

      int getInitialImageKeysReceived()
      Return the number of keys received while performing a "get initial image" operation when creating a region.
      Returns:
      the number of keys received while performing a "get initial image" operation

    • getDeserializationAvgLatency

      long getDeserializationAvgLatency()
      Returns the average time (in nanoseconds) spent deserializing objects. Includes deserializations that result in a PdxInstance.
      Returns:
      the average time (in nanoseconds) spent deserializing objects

    • getDeserializationLatency

      long getDeserializationLatency()
      Returns the average latency (in nanoseconds) spent deserializing objects. Includes deserializations that result in a PdxInstance.
      Returns:
      the average latency (in nanoseconds) spent deserializing objects

    • getDeserializationRate

      float getDeserializationRate()
      Returns the instantaneous rate of deserializing objects. Includes deserializations that result in a PdxInstance.
      Returns:
      the instantaneous rate of deserializing objects

    • getSerializationAvgLatency

      long getSerializationAvgLatency()
      Returns the average time (in nanoseconds) spent serializing objects. Includes serializations that result in a PdxInstance.
      Returns:
      he average time (in nanoseconds) spent serializing objects

    • getSerializationLatency

      long getSerializationLatency()
      Returns the average latency (in nanoseconds) spent serializing objects. Includes serializations that result in a PdxInstance.
      Returns:
      the average latency (in nanoseconds) spent serializing objects

    • getSerializationRate

      float getSerializationRate()
      Returns the instantaneous rate of serializing objects. Includes serializations that result in a PdxInstance.
      Returns:
      the instantaneous rate of serializing objects

    • getPDXDeserializationRate

      float getPDXDeserializationRate()
      Returns the instantaneous rate of PDX instance deserialization.
      Returns:
      the instantaneous rate of PDX instance deserialization

    • getPDXDeserializationAvgLatency

      long getPDXDeserializationAvgLatency()
      Returns the average time, in seconds, spent deserializing PDX instanced.
      Returns:
      the average time, in seconds, spent deserializing PDX instanced

    • getTotalDiskUsage

      long getTotalDiskUsage()
      Returns the total number of bytes used on all disks.
      Returns:
      the total number of bytes used on all disks

    • getNumThreads

      int getNumThreads()
      Returns the number of threads in use.
      Returns:
      the number of threads in use

    • getLoadAverage

      double getLoadAverage()
      Returns the system load average for the last minute. The system load average is the sum of the number of runnable entities queued to the available processors and the number of runnable entities running on the available processors averaged over a period of time. Pulse Attribute
      Returns:
      The load average or a negative value if one is not available.

    • getGarbageCollectionCount

      long getGarbageCollectionCount()
      Returns the number of times garbage collection has occurred.
      Returns:
      the number of times garbage collection has occurred

    • getGarbageCollectionTime

      long getGarbageCollectionTime()
      Returns the amount of time (in milliseconds) spent on garbage collection.
      Returns:
      the amount of time (in milliseconds) spent on garbage collection

    • getAverageReads

      float getAverageReads()
      Returns the average number of reads per second.
      Returns:
      the average number of reads per second

    • getAverageWrites

      float getAverageWrites()
      Returns the average writes per second, including both put and putAll operations.
      Returns:
      the average writes per second, including both put and putAll operations

    • getJVMPauses

      long getJVMPauses()
      Returns the number JVM pauses (which may or may not include full garbage collection pauses) detected by GemFire.
      Returns:
      the number JVM pauses detected

    • getHostCpuUsage

      int getHostCpuUsage()
      Returns the underlying host's current cpuActive percentage
      Returns:
      the underlying host's current cpuActive percentage

    • isCacheServer

      boolean isCacheServer()
      Returns true if a cache server is running on this member and able to serve requests from clients
      Returns:
      whether a cache server is running on this member and able to serve requests from clients

    • getRedundancyZone

      String getRedundancyZone()
      Returns the redundancy-zone of the member.
      Returns:
      the redundancy-zone of the member

    • getRebalancesInProgress

      int getRebalancesInProgress()
      Returns current number of cache rebalance operations being directed by this process.
      Returns:
      current number of cache rebalance operations being directed by this process

    • getReplyWaitsInProgress

      int getReplyWaitsInProgress()
      Returns current number of threads waiting for a reply.
      Returns:
      current number of threads waiting for a reply

    • getReplyWaitsCompleted

      int getReplyWaitsCompleted()
      Returns total number of times waits for a reply have completed.
      Returns:
      total number of times waits for a reply have completed

    • getVisibleNodes

      int getVisibleNodes()
      The current number of nodes in this distributed system visible to this member.
      Returns:
      the current number of nodes in this distributed system visible to this member

    • getOffHeapObjects

      int getOffHeapObjects()
      Returns the number of off heap objects.
      Returns:
      the number of off heap objects

    • getOffHeapMaxMemory

      long getOffHeapMaxMemory()
      Returns the size of the maximum configured off-heap memory in bytes.
      Returns:
      the size of the maximum configured off-heap memory in bytes

    • getOffHeapFreeMemory

      long getOffHeapFreeMemory()
      Returns the size of available (or unallocated) off-heap memory in bytes.
      Returns:
      the size of available (or unallocated) off-heap memory in bytes

    • getOffHeapUsedMemory

      long getOffHeapUsedMemory()
      Returns the size of utilized off-heap memory in bytes.
      Returns:
      the size of utilized off-heap memory in bytes

    • getOffHeapFragmentation

      int getOffHeapFragmentation()
      Returns the percentage of off-heap memory fragmentation.
      Returns:
      the percentage of off-heap memory fragmentation

    • getOffHeapFragments

      long getOffHeapFragments()

    • getOffHeapFreedChunks

      long getOffHeapFreedChunks()

    • getOffHeapLargestFragment

      int getOffHeapLargestFragment()

    • getOffHeapCompactionTime

      long getOffHeapCompactionTime()
      Returns the total time spent compacting in milliseconds.
      Returns:
      the total time spent compacting in milliseconds