| Package | Description | 
|---|---|
| com.hazelcast.client.spi.impl | Provides util classes for the Hazelcast client SPI. | 
| com.hazelcast.internal.cluster.impl | This package contains the implementation of the cluster functionality. | 
| com.hazelcast.internal.networking.nio | Contains the non blocking  Networkingfunctionality. | 
| com.hazelcast.internal.partition.impl | Contains the actual implementation of the  InternalPartitionService. | 
| com.hazelcast.memory | Provides classes/interfaces for memory utilities, heap/native memory storage support. | 
| com.hazelcast.monitor.impl | Contains Hazelcast statistics implementations related to map, queue, topic, multimap, executor service etc. | 
| com.hazelcast.nio.tcp | Contains functionality for the TCP/IP Networking for cluster members This whole package is internal and no compatibility will be provided. | 
| com.hazelcast.spi.impl.eventservice.impl | Contains the code for the  InternalEventServiceimplementation. | 
| com.hazelcast.spi.impl.operationexecutor.impl | Contains the  OperationExecutorImplcode. | 
| com.hazelcast.spi.impl.operationparker.impl | Contains the implementation code for the  OperationParker. | 
| com.hazelcast.spi.impl.operationservice.impl | Contains the code for the  InternalOperationServiceimplementation. | 
| com.hazelcast.spi.impl.proxyservice.impl | Contains the implementation of the  InternalProxyService. | 
| com.hazelcast.util.executor | This package contains classes related to Util.Executor  | 
| Modifier and Type | Method and Description | 
|---|---|
| int | ClientExecutionServiceImpl. getUserExecutorQueueSize() | 
| Modifier and Type | Method and Description | 
|---|---|
| long | ClusterClockImpl. getClusterStartTime() | 
| long | ClusterClockImpl. getClusterTime() | 
| long | ClusterClockImpl. getClusterUpTime() | 
| int | ClusterServiceImpl. getSize() | 
| Modifier and Type | Field and Description | 
|---|---|
| int | NioThread. id | 
| Queue<OutboundFrame> | NioOutboundPipeline. priorityWriteQueue | 
| protected SwCounter | NioPipeline. processCount | 
| Queue<OutboundFrame> | NioOutboundPipeline. writeQueue | 
| Modifier and Type | Method and Description | 
|---|---|
| long | NioOutboundPipeline. bytesPending() | 
| long | NioOutboundPipeline. priorityBytesPending() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | InternalPartitionServiceImpl. getMaxAllowedBackupCount() | 
| long | InternalPartitionServiceImpl. getMigrationQueueSize() | 
| Modifier and Type | Method and Description | 
|---|---|
| long | MemoryStats. getCommittedHeap()Returns the amount of memory in bytes that is committed for
 the Java virtual machine to use. | 
| long | MemoryStats. getCommittedNative()Returns the amount of native memory in bytes that is committed for
 current HazelcastInstance to use. | 
| long | MemoryStats. getFreeHeap()Returns the amount of free memory in the JVM in bytes. | 
| long | MemoryStats. getFreeNative()Returns the amount of free native memory in current HazelcastInstance in bytes. | 
| long | MemoryStats. getFreePhysical()Returns free physical memory available in OS. | 
| long | MemoryStats. getMaxHeap()Returns the maximum amount of memory that the JVM will attempt to use in bytes. | 
| long | MemoryStats. getMaxMetadata()Returns the amount of native memory reserved for metadata. | 
| long | MemoryStats. getMaxNative()Returns the maximum amount of native memory that current HazelcastInstance
 will attempt to use in bytes. | 
| long | MemoryStats. getTotalPhysical()Returns total physical memory available in OS. | 
| long | MemoryStats. getUsedHeap()Returns the amount of used memory in the JVM in bytes. | 
| long | MemoryStats. getUsedMetadata() | 
| long | MemoryStats. getUsedNative()Returns the amount of used native memory in current HazelcastInstance in bytes. | 
| Modifier and Type | Method and Description | 
|---|---|
| long | LocalQueueStatsImpl. getEventOperationCount() | 
| long | LocalMapStatsImpl. getMaxGetLatency() | 
| long | LocalMapStatsImpl. getMaxPutLatency() | 
| long | LocalMapStatsImpl. getMaxRemoveLatency() | 
| long | LocalReplicatedMapStatsImpl. getReplicationEventCount() | 
| long | LocalMapStatsImpl. getTotalGetLatency() | 
| long | LocalMapStatsImpl. getTotalPutLatency() | 
| long | LocalMapStatsImpl. getTotalRemoveLatency() | 
| long | LocalReplicatedMapStatsImpl. total() | 
| long | LocalQueueStatsImpl. total() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | TcpIpConnectionManager. getCurrentClientConnections() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | EventServiceImpl. getEventQueueSize() | 
| Modifier and Type | Method and Description | 
|---|---|
| long | OperationExecutorImpl. getExecutedOperationCount() | 
| int | OperationExecutorImpl. getGenericThreadCount() | 
| int | OperationExecutorImpl. getPartitionThreadCount() | 
| int | OperationExecutorImpl. getPriorityQueueSize() | 
| int | OperationExecutorImpl. getQueueSize() | 
| int | OperationExecutorImpl. getRunningOperationCount() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | OperationParkerImpl. getParkQueueCount() | 
| int | OperationParkerImpl. getTotalParkedOperationCount() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | InboundResponseHandlerSupplier. responseQueueSize() | 
| Modifier and Type | Method and Description | 
|---|---|
| int | ProxyServiceImpl. getProxyCount() | 
| Modifier and Type | Method and Description | 
|---|---|
| long | ManagedExecutorService. getCompletedTaskCount() | 
| int | ManagedExecutorService. getMaximumPoolSize() | 
| int | ManagedExecutorService. getPoolSize() | 
| int | ManagedExecutorService. getQueueSize() | 
| int | ManagedExecutorService. getRemainingQueueCapacity() | 
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