```
public interface RegionMXBean
```
MBean that provides access to information and management functionality for a local Region. For all the latency related attributes e.g. PutRemoteLatency ,DiskWritesAverageLatency etc.. "enable-time-statistics" should be set to true.

Since:

GemFire 7.0

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`int`	`getActualRedundancy()`	Returns the actual number of redundant copies available for buckets in this partitioned region.
`float`	`getAverageReads()`	Returns the average number of read requests per second.
`float`	`getAverageWrites()`	Returns the average number of write requests per second.
`int`	`getAvgBucketSize()`	Deprecated. This attribute is removed from 8.0 for being incorrect and impacting performance.
`int`	`getBucketCount()`	Returns the number of buckets on this member.
`long`	`getCacheListenerCallsAvgLatency()`	Returns the average latency of a call to a `CacheListener` in nanoseconds.
`long`	`getCacheWriterCallsAvgLatency()`	Returns the average latency of a call to a `CacheWriter` in nanoseconds.
`int`	`getConfiguredRedundancy()`	Returns the number of redundant copies configured for this partitioned region.
`float`	`getCreatesRate()`	Returns the number of creates per second.
`float`	`getDestroyRate()`	Returns the number of destroys per second.
`long`	`getDiskReadsAverageLatency()`	Deprecated. See corresponding DiskStores latency to get the latency.
`float`	`getDiskReadsRate()`	Returns the number of entries reads per second from disk.
`long`	`getDiskTaskWaiting()`	Deprecated.
`long`	`getDiskUsage()`	Returns the total number of bytes stored in disk for this region.
`long`	`getDiskWritesAverageLatency()`	Deprecated. See corresponding DiskStores latency to get the latency.
`float`	`getDiskWritesRate()`	Returns the number of entries written per second to disk.
`long`	`getEntryCount()`	Returns the number of entries in the Region within this member.
`long`	`getEntrySize()`	Returns the aggregate entry size (in bytes) of all entries.
`java.lang.String`	`getFullPath()`	Returns the full path of the Region.
`float`	`getGetsRate()`	Returns the number of gets per second.
`long`	`getHitCount()`	Returns the number of times that a hit occurred.
`float`	`getHitRatio()`	Returns the hit to miss ratio.
`long`	`getLastAccessedTime()`	Returns the time of the most recent access.
`long`	`getLastModifiedTime()`	Returns the time of the most recent modification.
`int`	`getLocalMaxMemory()`	Returns the maximum amount of local memory that can be used by the region.
`float`	`getLruDestroyRate()`	Returns the rate of entries destroyed either by destroy cache operations or eviction.
`float`	`getLruEvictionRate()`	Returns the entry eviction rate as triggered by the LRU policy.
`java.lang.String`	`getMember()`	Returns the name/ID of the member hosting this Region.
`long`	`getMissCount()`	Returns the number of times that a cache miss occurred.
`java.lang.String`	`getName()`	Returns the name of the Region.
`int`	`getNumBucketsWithoutRedundancy()`	Returns the number of buckets without full redundancy.
`java.lang.String`	`getParentRegion()`	The name of the parent Region or `null` if the Region has no parent.
`int`	`getPrimaryBucketCount()`	Returns the number of primary buckets on this member.
`float`	`getPutAllRate()`	Returns the number of putAlls per second.
`float`	`getPutLocalRate()`	Returns the number of local puts per second.
`long`	`getPutRemoteAvgLatency()`	Returns the average latency for remote puts in nanoseconds.
`long`	`getPutRemoteLatency()`	Returns the latency for the most recent remote put in nanoseconds.
`float`	`getPutRemoteRate()`	Returns the number of remote puts per second.
`float`	`getPutsRate()`	Returns the number of puts per second.
`java.lang.String`	`getRegionType()`	Returns the type (data policy) of the Region.
`int`	`getTotalBucketSize()`	Returns the total number of entries in all buckets.
`long`	`getTotalDiskEntriesInVM()`	Returns the current number of entries held in memory.
`long`	`getTotalDiskWritesProgress()`	Returns the current number of disk writes in progress.
`long`	`getTotalEntriesOnlyOnDisk()`	Returns the current number of entries whose values are only on disk (not in memory).
`boolean`	`isGatewayEnabled()`	Returns whether this region sends data using a GatewaySender.
`boolean`	`isPersistentEnabled()`	Returns whether persistence is enabled.
`EvictionAttributesData`	`listEvictionAttributes()`	Returns the eviction attributes of the Region.
`FixedPartitionAttributesData[]`	`listFixedPartitionAttributes()`	Returns the fixed partition attributes of the Region.
`MembershipAttributesData`	`listMembershipAttributes()`	Deprecated. this API is scheduled to be removed
`PartitionAttributesData`	`listPartitionAttributes()`	Returns the partition attributes of the Region.
`RegionAttributesData`	`listRegionAttributes()`	Returns the attributes of the Region.
`java.lang.String[]`	`listSubregionPaths(boolean recursive)`	Returns a list of the names of the sub regions.

- Method Detail
  - getName
```
java.lang.String getName()
```
    Returns the name of the Region.
    
    Returns:
    
    the name of the Region
  - getRegionType
```
java.lang.String getRegionType()
```
    Returns the type (data policy) of the Region.
    
    Returns:
    
    the type (data policy) of the Region
  - getFullPath
```
java.lang.String getFullPath()
```
    Returns the full path of the Region.
    
    Returns:
    
    the full path of the Region
  - getParentRegion
```
java.lang.String getParentRegion()
```
    The name of the parent Region or null if the Region has no parent.
    
    Returns:
    
    name of the parent Region or null if the Region has no parent
  - listSubregionPaths
```
java.lang.String[] listSubregionPaths(boolean recursive)
```
    Returns a list of the names of the sub regions.
    
    Parameters:
    
    recursive - True to recursively traverse and find sub-regions.
    
    Returns:
    
    a list of the names of the sub regions
  - listRegionAttributes
```
RegionAttributesData listRegionAttributes()
```
    Returns the attributes of the Region.
    
    Returns:
    
    the attributes of the Region
  - listPartitionAttributes
```
PartitionAttributesData listPartitionAttributes()
```
    Returns the partition attributes of the Region.
    
    Returns:
    
    the partition attributes of the Region
  - listFixedPartitionAttributes
```
FixedPartitionAttributesData[] listFixedPartitionAttributes()
```
    Returns the fixed partition attributes of the Region.
    
    Returns:
    
    the fixed partition attributes of the Region
  - listEvictionAttributes
```
EvictionAttributesData listEvictionAttributes()
```
    Returns the eviction attributes of the Region.
    
    Returns:
    
    the eviction attributes of the Region
  - listMembershipAttributes
```
@Deprecated
MembershipAttributesData listMembershipAttributes()
```
    Deprecated.
    this API is scheduled to be removed
    
    Returns the membership attributes of the Region.
    
    Returns:
    
    the membership attributes of the Region
  - getLastModifiedTime
```
long getLastModifiedTime()
```
    Returns the time of the most recent modification. For partitioned region it will be -1 . This feature is not supported for partitioned regions.
    
    Returns:
    
    the time of the most recent modification
  - getLastAccessedTime
```
long getLastAccessedTime()
```
    Returns the time of the most recent access. For partitioned region it will be -1. This feature is not supported for partitioned regions.
    
    Returns:
    
    the time of the most recent access
  - getMissCount
```
long getMissCount()
```
    Returns the number of times that a cache miss occurred. For partitioned region it will be -1 . This feature is not supported for partitioned regions.
    
    Returns:
    
    the number of times that a cache miss occurred
  - getHitCount
```
long getHitCount()
```
    Returns the number of times that a hit occurred. For partitioned region it will be -1.This feature is not supported for partitioned regions.
    
    Returns:
    
    the number of times that a hit occurred
  - getHitRatio
```
float getHitRatio()
```
    Returns the hit to miss ratio. For partitioned region it will be -1 .This feature is not supported for partitioned regions.
    
    Returns:
    
    the hit to miss ratio
  - getEntryCount
```
long getEntryCount()
```
    Returns the number of entries in the Region within this member. For partitioned regions it will be the entry count for the primary buckets hosted within this member.
    
    Returns:
    
    the number of entries in the Region within this member
  - 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.
    
    Returns:
    
    the number of puts per second
  - getCreatesRate
```
float getCreatesRate()
```
    Returns the number of creates per second.
    
    Returns:
    
    the number of creates per second
  - getDestroyRate
```
float getDestroyRate()
```
    Returns the number of destroys per second.
    
    Returns:
    
    the number of destroys per second
  - getPutAllRate
```
float getPutAllRate()
```
    Returns the number of putAlls per second.
    
    Returns:
    
    the number of putAlls per second
  - getPutLocalRate
```
float getPutLocalRate()
```
    Returns the number of local puts per second. Only applicable for partitioned regions.
    
    Returns:
    
    the number of local puts per second
  - getPutRemoteRate
```
float getPutRemoteRate()
```
    Returns the number of remote puts per second. Only applicable for partitioned regions.
    
    Returns:
    
    the number of remote puts per second
  - getPutRemoteLatency
```
long getPutRemoteLatency()
```
    Returns the latency for the most recent remote put in nanoseconds. Only applicable for partitioned regions.
    
    Returns:
    
    the latency for the most recent remote put in nanoseconds
  - getPutRemoteAvgLatency
```
long getPutRemoteAvgLatency()
```
    Returns the average latency for remote puts in nanoseconds. Only applicable for partitioned regions.
    
    Returns:
    
    the average latency for remote puts in nanoseconds
  - getTotalEntriesOnlyOnDisk
```
long getTotalEntriesOnlyOnDisk()
```
    Returns the current number of entries whose values are only on disk (not in memory). Entries may not exist in memory if they have been overflowed to disk or not yet been faulted in after a recovery.
    
    Returns:
    
    the current number of entries whose values are only on disk
  - getTotalDiskEntriesInVM
```
long getTotalDiskEntriesInVM()
```
    Returns the current number of entries held in memory.
    
    Returns:
    
    the current number of entries held in memory
  - getDiskReadsRate
```
float getDiskReadsRate()
```
    Returns the number of entries reads per second from disk.
    
    Returns:
    
    the number of entries reads per second from disk
  - getDiskReadsAverageLatency
```
@Deprecated
long getDiskReadsAverageLatency()
```
    Deprecated.
    See corresponding DiskStores latency to get the latency.
    
    Returns the average latency of disk reads in nanoseconds
    
    Returns:
    
    the average latency of disk reads in nanoseconds
  - getDiskWritesAverageLatency
```
@Deprecated
long getDiskWritesAverageLatency()
```
    Deprecated.
    See corresponding DiskStores latency to get the latency.
    
    Returns the average latency of disk writes in nanoseconds.
    
    Returns:
    
    the average latency of disk writes in nanoseconds
  - getDiskWritesRate
```
float getDiskWritesRate()
```
    Returns the number of entries written per second to disk.
    
    Returns:
    
    the number of entries written per second to disk
  - getTotalDiskWritesProgress
```
long getTotalDiskWritesProgress()
```
    Returns the current number of disk writes in progress.
    
    Returns:
    
    the current number of disk writes in progress
  - getDiskTaskWaiting
```
@Deprecated
long getDiskTaskWaiting()
```
    Deprecated.
    
    Returns the current number of disk tasks (op-log compaction, asynchronous recoveries, etc) that are waiting for a thread to run.
    
    Returns:
    
    the current number of disk tasks that are waiting for a thread to run
  - getCacheWriterCallsAvgLatency
```
long getCacheWriterCallsAvgLatency()
```
    Returns the average latency of a call to a CacheWriter in nanoseconds.
    
    Returns:
    
    the average latency of a call to a CacheWriter in nanoseconds
  - getCacheListenerCallsAvgLatency
```
long getCacheListenerCallsAvgLatency()
```
    Returns the average latency of a call to a CacheListener in nanoseconds.
    
    Returns:
    
    the average latency of a call to a CacheListener in nanoseconds
  - 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
  - getBucketCount
```
int getBucketCount()
```
    Returns the number of buckets on this member. Only applicable for partitioned regions.
    
    Returns:
    
    the number of buckets on this member
  - getPrimaryBucketCount
```
int getPrimaryBucketCount()
```
    Returns the number of primary buckets on this member. Only applicable for partitioned regions.
    
    Returns:
    
    the number of primary buckets on this member
  - getNumBucketsWithoutRedundancy
```
int getNumBucketsWithoutRedundancy()
```
    Returns the number of buckets without full redundancy. Only applicable for partitioned regions.
    
    Returns:
    
    the number of buckets without full redundancy
  - getConfiguredRedundancy
```
int getConfiguredRedundancy()
```
    Returns the number of redundant copies configured for this partitioned region. Only applicable for partitioned regions.
    
    Returns:
    
    the number of redundant copies configured for this partitioned region
  - getActualRedundancy
```
int getActualRedundancy()
```
    Returns the actual number of redundant copies available for buckets in this partitioned region. Usually this is the number of redundant copies configured for buckets in the region. However, during initialization or error states the actual number of copies for any given bucket may be less than the configured number. In that case, the value returned will be the smallest number of redundant copies available for any single bucket.
    
    Returns:
    
    the actual number of redundant copies available for buckets in this partitioned region
  - getTotalBucketSize
```
int getTotalBucketSize()
```
    Returns the total number of entries in all buckets. Only applicable for partitioned regions.
    
    Returns:
    
    the total number of entries in all buckets
  - getAvgBucketSize
```
@Deprecated
int getAvgBucketSize()
```
    Deprecated.
    This attribute is removed from 8.0 for being incorrect and impacting performance.
    
    Returns the average number of entries in bucket. Only applicable for partitioned regions.
    
    Returns:
    
    the average number of entries in bucket
  - getDiskUsage
```
long getDiskUsage()
```
    Returns the total number of bytes stored in disk for this region.
    
    Returns:
    
    the total number of bytes stored in disk for this region
  - getEntrySize
```
long getEntrySize()
```
    Returns the aggregate entry size (in bytes) of all entries. For replicated regions, provides a value only if the eviction algorithm is set to EvictionAlgorithm.LRU_MEMORY. All partitioned regions can report entry size, but the value also includes redundant entries and also counts the size of all the secondary entries in the node.
    
    Returns:
    
    total entry size in bytes, -1 for replicated regions without LRU_MEMORY eviction
  - isGatewayEnabled
```
boolean isGatewayEnabled()
```
    Returns whether this region sends data using a GatewaySender.
    
    Returns:
    
    whether this region sends data using a GatewaySender
  - getAverageReads
```
float getAverageReads()
```
    Returns the average number of read requests per second.
    
    Returns:
    
    the average number of read requests per second
  - getAverageWrites
```
float getAverageWrites()
```
    Returns the average number of write requests per second. This includes rates of put, putAll & create operations on the region
    
    Returns:
    
    the average number of write requests per second
  - isPersistentEnabled
```
boolean isPersistentEnabled()
```
    Returns whether persistence is enabled.
    
    Returns:
    
    whether persistence is enabled
  - getMember
```
java.lang.String getMember()
```
    Returns the name/ID of the member hosting this Region.
    
    Returns:
    
    the name/ID of the member hosting this Region
  - getLocalMaxMemory
```
int getLocalMaxMemory()
```
    Returns the maximum amount of local memory that can be used by the region. This attribute is applicable for PartitionedRegion only. For other regions it will be -1
    
    Returns:
    
    the maximum amount of local memory that can be used by the region

VMware GemFire Java API Reference

Interface RegionMXBean

Method Summary

Method Detail

getName

getRegionType

getFullPath

getParentRegion

listSubregionPaths

listRegionAttributes

listPartitionAttributes

listFixedPartitionAttributes

listEvictionAttributes

listMembershipAttributes

getLastModifiedTime

getLastAccessedTime

getMissCount

getHitCount

getHitRatio

getEntryCount

getGetsRate

getPutsRate

getCreatesRate

getDestroyRate

getPutAllRate

getPutLocalRate

getPutRemoteRate

getPutRemoteLatency

getPutRemoteAvgLatency

getTotalEntriesOnlyOnDisk

getTotalDiskEntriesInVM

getDiskReadsRate

getDiskReadsAverageLatency

getDiskWritesAverageLatency

getDiskWritesRate

getTotalDiskWritesProgress

getDiskTaskWaiting

getCacheWriterCallsAvgLatency

getCacheListenerCallsAvgLatency

getLruEvictionRate

getLruDestroyRate

getBucketCount

getPrimaryBucketCount

getNumBucketsWithoutRedundancy

getConfiguredRedundancy

getActualRedundancy

getTotalBucketSize

getAvgBucketSize

getDiskUsage

getEntrySize

isGatewayEnabled

getAverageReads

getAverageWrites

isPersistentEnabled

getMember

getLocalMaxMemory