public class ClusterMetricsSnapshot extends Object implements ClusterMetrics
ClusterMetrics
interface.
Note that whenever adding or removing metric parameters, care must be taken to update serialize/deserialize logic as well.
Modifier and Type | Field and Description |
---|---|
static int |
METRICS_SIZE
Size of serialized node metrics.
|
Constructor and Description |
---|
ClusterMetricsSnapshot()
Create empty snapshot.
|
ClusterMetricsSnapshot(ClusterGroup p)
Create metrics for given cluster group.
|
Modifier and Type | Method and Description |
---|---|
static ClusterMetrics |
deserialize(byte[] data,
int off)
De-serializes node metrics.
|
float |
getAverageActiveJobs()
Gets average number of active jobs concurrently executing on the node.
|
float |
getAverageCancelledJobs()
Gets average number of cancelled jobs this node ever had running
concurrently.
|
double |
getAverageCpuLoad()
Gets average of CPU load values over all metrics kept in the history.
|
double |
getAverageJobExecuteTime()
Gets average time a job takes to execute on the node.
|
double |
getAverageJobWaitTime()
Gets average time jobs spend waiting in the queue to be executed.
|
float |
getAverageRejectedJobs()
Gets average number of jobs this node rejects during collision resolution operations.
|
float |
getAverageWaitingJobs()
Gets average number of waiting jobs this node had queued.
|
float |
getBusyTimePercentage()
Gets percentage of time this node is busy executing jobs vs. idling.
|
int |
getCurrentActiveJobs()
Gets number of currently active jobs concurrently executing on the node.
|
int |
getCurrentCancelledJobs()
Gets number of cancelled jobs that are still running.
|
double |
getCurrentCpuLoad()
Returns the CPU usage usage in
[0, 1] range. |
int |
getCurrentDaemonThreadCount()
Returns the current number of live daemon threads.
|
double |
getCurrentGcCpuLoad()
Returns average time spent in CG since the last update.
|
long |
getCurrentIdleTime()
Gets time this node spend idling since executing last job.
|
long |
getCurrentJobExecuteTime()
Gets longest time a current job has been executing for.
|
long |
getCurrentJobWaitTime()
Gets current time an oldest jobs has spent waiting to be executed.
|
int |
getCurrentRejectedJobs()
Gets number of jobs rejected after more recent collision resolution operation.
|
int |
getCurrentThreadCount()
Returns the current number of live threads including both
daemon and non-daemon threads.
|
int |
getCurrentWaitingJobs()
Gets number of queued jobs currently waiting to be executed.
|
long |
getHeapMemoryCommitted()
Returns the amount of heap memory in bytes that is committed for
the JVM to use.
|
long |
getHeapMemoryInitialized()
Returns the amount of heap memory in bytes that the JVM
initially requests from the operating system for memory management.
|
long |
getHeapMemoryMaximum()
Returns the maximum amount of heap memory in bytes that can be
used for memory management.
|
long |
getHeapMemoryTotal()
Returns the total amount of heap memory in bytes.
|
long |
getHeapMemoryUsed()
Returns the current heap size that is used for object allocation.
|
float |
getIdleTimePercentage()
Gets percentage of time this node is idling vs. executing jobs.
|
long |
getLastDataVersion()
In-Memory Data Grid assigns incremental versions to all cache operations.
|
long |
getLastUpdateTime()
Gets last update time of this node metrics.
|
int |
getMaximumActiveJobs()
Gets maximum number of jobs that ever ran concurrently on this node.
|
int |
getMaximumCancelledJobs()
Gets maximum number of cancelled jobs this node ever had running
concurrently.
|
long |
getMaximumJobExecuteTime()
Gets time it took to execute the longest job on the node.
|
long |
getMaximumJobWaitTime()
Gets maximum time a job ever spent waiting in a queue to be executed.
|
int |
getMaximumRejectedJobs()
Gets maximum number of jobs rejected at once during a single collision resolution
operation.
|
int |
getMaximumThreadCount()
Returns the maximum live thread count since the JVM
started or peak was reset.
|
int |
getMaximumWaitingJobs()
Gets maximum number of waiting jobs this node had.
|
long |
getNodeStartTime()
Returns the start time of grid node in milliseconds.
|
long |
getNonHeapMemoryCommitted()
Returns the amount of non-heap memory in bytes that is committed for
the JVM to use.
|
long |
getNonHeapMemoryInitialized()
Returns the amount of non-heap memory in bytes that the JVM
initially requests from the operating system for memory management.
|
long |
getNonHeapMemoryMaximum()
Returns the maximum amount of non-heap memory in bytes that can be
used for memory management.
|
long |
getNonHeapMemoryTotal()
Returns the total amount of non-heap memory in bytes that can be
used for memory management.
|
long |
getNonHeapMemoryUsed()
Returns the current non-heap memory size that is used by Java VM.
|
int |
getOutboundMessagesQueueSize()
Gets outbound messages queue size.
|
long |
getReceivedBytesCount()
Gets received bytes count.
|
int |
getReceivedMessagesCount()
Gets received messages count.
|
long |
getSentBytesCount()
Gets sent bytes count.
|
int |
getSentMessagesCount()
Gets sent messages count.
|
long |
getStartTime()
Returns the start time of the JVM in milliseconds.
|
long |
getTotalBusyTime()
Gets total time this node spent executing jobs.
|
int |
getTotalCancelledJobs()
Gets number of cancelled jobs since node startup.
|
int |
getTotalCpus()
Returns the number of CPUs available to the Java Virtual Machine.
|
int |
getTotalExecutedJobs()
Gets total number of jobs handled by the node since node startup.
|
int |
getTotalExecutedTasks()
Gets total number of tasks handled by the node.
|
long |
getTotalIdleTime()
Gets total time this node spent idling (not executing any jobs).
|
int |
getTotalNodes()
Gets total number of nodes.
|
int |
getTotalRejectedJobs()
Gets total number of jobs this node rejects during collision resolution operations since node startup.
|
long |
getTotalStartedThreadCount()
Returns the total number of threads created and also started
since the JVM started.
|
long |
getUpTime()
Returns the uptime of the JVM in milliseconds.
|
static int |
serialize(byte[] data,
int off,
ClusterMetrics metrics)
Serializes node metrics into byte array.
|
static byte[] |
serialize(ClusterMetrics metrics)
Serializes node metrics into byte array.
|
void |
setAvailableProcessors(int availProcs)
Sets available processors.
|
void |
setAverageActiveJobs(float avgActiveJobs)
Sets average active jobs.
|
void |
setAverageCancelledJobs(float avgCancelledJobs)
Sets average cancelled jobs.
|
void |
setAverageCpuLoad(double avgLoad)
Sets CPU load average over the metrics history.
|
void |
setAverageJobExecuteTime(double avgJobExecTime)
Sets average job execution time.
|
void |
setAverageJobWaitTime(double avgJobWaitTime)
Sets average job wait time.
|
void |
setAverageRejectedJobs(float avgRejectedJobs) |
void |
setAverageWaitingJobs(float avgWaitingJobs)
Sets average waiting jobs.
|
void |
setCurrentActiveJobs(int curActiveJobs)
Sets current active jobs.
|
void |
setCurrentCancelledJobs(int curCancelledJobs)
Sets current cancelled jobs.
|
void |
setCurrentCpuLoad(double load)
Sets current CPU load.
|
void |
setCurrentDaemonThreadCount(int daemonThreadCnt)
Sets daemon thread count.
|
void |
setCurrentGcCpuLoad(double gcLoad)
Sets current GC load.
|
void |
setCurrentIdleTime(long curIdleTime)
Sets time elapsed since execution of last job.
|
void |
setCurrentJobExecuteTime(long curJobExecTime)
Sets current job execute time.
|
void |
setCurrentJobWaitTime(long curJobWaitTime)
Sets current job wait time.
|
void |
setCurrentRejectedJobs(int curRejectedJobs) |
void |
setCurrentThreadCount(int threadCnt)
Sets thread count.
|
void |
setCurrentWaitingJobs(int curWaitingJobs)
Sets current waiting jobs.
|
void |
setHeapMemoryCommitted(long heapCommitted)
Sets committed heap memory.
|
void |
setHeapMemoryInitialized(long heapInit)
Sets heap initial memory.
|
void |
setHeapMemoryMaximum(long heapMax)
Sets maximum possible heap memory.
|
void |
setHeapMemoryTotal(long heapTotal)
Sets total heap size.
|
void |
setHeapMemoryUsed(long heapUsed)
Sets used heap memory.
|
void |
setLastDataVersion(long lastDataVer)
Sets last data version.
|
void |
setLastUpdateTime(long lastUpdateTime)
Sets last update time.
|
void |
setMaximumActiveJobs(int maxActiveJobs)
Sets max active jobs.
|
void |
setMaximumCancelledJobs(int maxCancelledJobs)
Sets maximum cancelled jobs.
|
void |
setMaximumJobExecuteTime(long maxJobExecTime)
Sets maximum job execution time.
|
void |
setMaximumJobWaitTime(long maxJobWaitTime)
Sets max job wait time.
|
void |
setMaximumRejectedJobs(int maxRejectedJobs) |
void |
setMaximumThreadCount(int peakThreadCnt)
Sets peak thread count.
|
void |
setMaximumWaitingJobs(int maxWaitingJobs)
Sets maximum waiting jobs.
|
void |
setNodeStartTime(long nodeStartTime)
Sets node start time.
|
void |
setNonHeapMemoryCommitted(long nonHeapCommitted)
Sets committed non-heap memory.
|
void |
setNonHeapMemoryInitialized(long nonHeapInit)
Sets initial non-heap memory.
|
void |
setNonHeapMemoryMaximum(long nonHeapMax)
Sets maximum possible non-heap memory.
|
void |
setNonHeapMemoryTotal(long nonHeapTotal)
Sets non-heap total heap size.
|
void |
setNonHeapMemoryUsed(long nonHeapUsed)
Sets used non-heap memory.
|
void |
setOutboundMessagesQueueSize(int outMesQueueSize)
Sets outbound messages queue size.
|
void |
setReceivedBytesCount(long rcvdBytesCnt)
Sets received bytes count.
|
void |
setReceivedMessagesCount(int rcvdMsgsCnt)
Sets received messages count.
|
void |
setSentBytesCount(long sentBytesCnt)
Sets sent bytes count.
|
void |
setSentMessagesCount(int sentMsgsCnt)
Sets sent messages count.
|
void |
setStartTime(long startTime)
Sets VM start time.
|
void |
setTotalCancelledJobs(int totalCancelledJobs)
Sets total cancelled jobs.
|
void |
setTotalExecutedJobs(int totalExecutedJobs)
Sets total active jobs.
|
void |
setTotalExecutedTasks(int totalExecTasks)
Sets total executed tasks count.
|
void |
setTotalIdleTime(long totalIdleTime)
Set total node idle time.
|
void |
setTotalNodes(int totalNodes)
Sets total number of nodes.
|
void |
setTotalRejectedJobs(int totalRejectedJobs) |
void |
setTotalStartedThreadCount(long startedThreadCnt)
Sets started thread count.
|
void |
setUpTime(long upTime)
Sets VM up time.
|
String |
toString() |
public static final int METRICS_SIZE
public ClusterMetricsSnapshot()
public ClusterMetricsSnapshot(ClusterGroup p)
p
- Projection to get metrics for.public long getHeapMemoryTotal()
-1
if the total memory size is undefined.
This amount of memory is not guaranteed to be available for memory management if it is greater than the amount of committed memory. The JVM may fail to allocate memory even if the amount of used memory does not exceed this maximum size.
This value represents a setting of the heap memory for Java VM and is not a sum of all initial heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getHeapMemoryTotal
in interface ClusterMetrics
-1
if undefined.public void setHeapMemoryTotal(long heapTotal)
heapTotal
- Total heap.public void setNonHeapMemoryTotal(long nonHeapTotal)
nonHeapTotal
- Total heap.public long getLastUpdateTime()
getLastUpdateTime
in interface ClusterMetrics
public void setLastUpdateTime(long lastUpdateTime)
lastUpdateTime
- Last update time.public int getMaximumActiveJobs()
ClusterMetrics.getTotalExecutedJobs()
metric and only reflects maximum number of jobs that ran at the same time.
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getMaximumActiveJobs
in interface ClusterMetrics
public void setMaximumActiveJobs(int maxActiveJobs)
maxActiveJobs
- Max active jobs.public int getCurrentActiveJobs()
getCurrentActiveJobs
in interface ClusterMetrics
public void setCurrentActiveJobs(int curActiveJobs)
curActiveJobs
- Current active jobs.public float getAverageActiveJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageActiveJobs
in interface ClusterMetrics
public void setAverageActiveJobs(float avgActiveJobs)
avgActiveJobs
- Average active jobs.public int getMaximumWaitingJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getMaximumWaitingJobs
in interface ClusterMetrics
public void setMaximumWaitingJobs(int maxWaitingJobs)
maxWaitingJobs
- Maximum waiting jobs.public int getCurrentWaitingJobs()
getCurrentWaitingJobs
in interface ClusterMetrics
public void setCurrentWaitingJobs(int curWaitingJobs)
curWaitingJobs
- Current waiting jobs.public float getAverageWaitingJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageWaitingJobs
in interface ClusterMetrics
public void setAverageWaitingJobs(float avgWaitingJobs)
avgWaitingJobs
- Average waiting jobs.public int getMaximumRejectedJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getMaximumRejectedJobs
in interface ClusterMetrics
public void setMaximumRejectedJobs(int maxRejectedJobs)
maxRejectedJobs
- Maximum number of jobs rejected during a single collision resolution event.public int getCurrentRejectedJobs()
getCurrentRejectedJobs
in interface ClusterMetrics
public void setCurrentRejectedJobs(int curRejectedJobs)
curRejectedJobs
- Number of jobs rejected during most recent collision resolution.public float getAverageRejectedJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of grid configuration settings:
getAverageRejectedJobs
in interface ClusterMetrics
public void setAverageRejectedJobs(float avgRejectedJobs)
avgRejectedJobs
- Average number of jobs this node rejects.public int getTotalRejectedJobs()
Note: Unlike most of other aggregation metrics this metric is not calculated over history but over the entire node life.
getTotalRejectedJobs
in interface ClusterMetrics
public void setTotalRejectedJobs(int totalRejectedJobs)
totalRejectedJobs
- Total number of jobs this node ever rejected.public int getMaximumCancelledJobs()
getMaximumCancelledJobs
in interface ClusterMetrics
public void setMaximumCancelledJobs(int maxCancelledJobs)
maxCancelledJobs
- Maximum cancelled jobs.public int getCurrentCancelledJobs()
getCurrentCancelledJobs
in interface ClusterMetrics
public void setCurrentCancelledJobs(int curCancelledJobs)
curCancelledJobs
- Current cancelled jobs.public float getAverageCancelledJobs()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageCancelledJobs
in interface ClusterMetrics
public void setAverageCancelledJobs(float avgCancelledJobs)
avgCancelledJobs
- Average cancelled jobs.public int getTotalExecutedJobs()
Note: Unlike most of other aggregation metrics this metric is not calculated over history but over the entire node life.
getTotalExecutedJobs
in interface ClusterMetrics
public void setTotalExecutedJobs(int totalExecutedJobs)
totalExecutedJobs
- Total active jobs.public int getTotalCancelledJobs()
Note: Unlike most of other aggregation metrics this metric is not calculated over history but over the entire node life.
getTotalCancelledJobs
in interface ClusterMetrics
public void setTotalCancelledJobs(int totalCancelledJobs)
totalCancelledJobs
- Total cancelled jobs.public long getMaximumJobWaitTime()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getMaximumJobWaitTime
in interface ClusterMetrics
public void setMaximumJobWaitTime(long maxJobWaitTime)
maxJobWaitTime
- Max job wait time.public long getCurrentJobWaitTime()
getCurrentJobWaitTime
in interface ClusterMetrics
public void setCurrentJobWaitTime(long curJobWaitTime)
curJobWaitTime
- Current job wait time.public double getAverageJobWaitTime()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageJobWaitTime
in interface ClusterMetrics
public void setAverageJobWaitTime(double avgJobWaitTime)
avgJobWaitTime
- Average job wait time.public long getMaximumJobExecuteTime()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getMaximumJobExecuteTime
in interface ClusterMetrics
public void setMaximumJobExecuteTime(long maxJobExecTime)
maxJobExecTime
- Maximum job execution time.public long getCurrentJobExecuteTime()
getCurrentJobExecuteTime
in interface ClusterMetrics
public void setCurrentJobExecuteTime(long curJobExecTime)
curJobExecTime
- Current job execute time.public double getAverageJobExecuteTime()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageJobExecuteTime
in interface ClusterMetrics
public void setAverageJobExecuteTime(double avgJobExecTime)
avgJobExecTime
- Average job execution time.public int getTotalExecutedTasks()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getTotalExecutedTasks
in interface ClusterMetrics
public void setTotalExecutedTasks(int totalExecTasks)
totalExecTasks
- total executed tasks count.public long getTotalBusyTime()
getTotalBusyTime
in interface ClusterMetrics
public long getTotalIdleTime()
getTotalIdleTime
in interface ClusterMetrics
public void setTotalIdleTime(long totalIdleTime)
totalIdleTime
- Total node idle time.public long getCurrentIdleTime()
getCurrentIdleTime
in interface ClusterMetrics
public void setCurrentIdleTime(long curIdleTime)
curIdleTime
- Time elapsed since execution of last job.public float getBusyTimePercentage()
getBusyTimePercentage
in interface ClusterMetrics
1
and greater than or equal to 0
)public float getIdleTimePercentage()
getIdleTimePercentage
in interface ClusterMetrics
1
and greater than or equal to 0
)public int getTotalCpus()
Runtime.availableProcessors()
method.
Note that this value may change during successive invocations of the virtual machine.
getTotalCpus
in interface ClusterMetrics
public double getCurrentCpuLoad()
[0, 1]
range.
The exact way how this number is calculated depends on SPI implementation.
If the CPU usage is not available, a negative value is returned.
This method is designed to provide a hint about the system load and may be queried frequently. The load average may be unavailable on some platform where it is expensive to implement this method.
getCurrentCpuLoad
in interface ClusterMetrics
[0, 1]
range.
Negative value if not available.public double getAverageCpuLoad()
Note: all aggregated metrics like average, minimum, maximum, total, count are calculated over all the metrics kept in history. The history size is set via either one or both of configuration settings:
getAverageCpuLoad
in interface ClusterMetrics
[0, 1]
range over all metrics kept
in the history.public double getCurrentGcCpuLoad()
getCurrentGcCpuLoad
in interface ClusterMetrics
public long getHeapMemoryInitialized()
-1
if the initial memory size is undefined.
This value represents a setting of the heap memory for Java VM and is not a sum of all initial heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getHeapMemoryInitialized
in interface ClusterMetrics
-1
if undefined.public long getHeapMemoryUsed()
used
heap memory values of all heap memory pools.
The amount of used memory in the returned is the amount of memory occupied by both live objects and garbage objects that have not been collected, if any.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getHeapMemoryUsed
in interface ClusterMetrics
public long getHeapMemoryCommitted()
committed
heap memory values of all heap memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getHeapMemoryCommitted
in interface ClusterMetrics
public long getHeapMemoryMaximum()
-1
if the maximum memory size is undefined.
This amount of memory is not guaranteed to be available for memory management if it is greater than the amount of committed memory. The JVM may fail to allocate memory even if the amount of used memory does not exceed this maximum size.
This value represents a setting of the heap memory for Java VM and is not a sum of all initial heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getHeapMemoryMaximum
in interface ClusterMetrics
-1
if undefined.public long getNonHeapMemoryInitialized()
-1
if the initial memory size is undefined.
This value represents a setting of non-heap memory for Java VM and is not a sum of all initial heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getNonHeapMemoryInitialized
in interface ClusterMetrics
-1
if undefined.public long getNonHeapMemoryUsed()
used
non-heap memory values of all non-heap memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getNonHeapMemoryUsed
in interface ClusterMetrics
public long getNonHeapMemoryCommitted()
committed
non-heap memory values of all non-heap memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getNonHeapMemoryCommitted
in interface ClusterMetrics
public long getNonHeapMemoryMaximum()
-1
if the maximum memory size is undefined.
This amount of memory is not guaranteed to be available for memory management if it is greater than the amount of committed memory. The JVM may fail to allocate memory even if the amount of used memory does not exceed this maximum size.
This value represents a setting of the non-heap memory for Java VM and is not a sum of all initial non-heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getNonHeapMemoryMaximum
in interface ClusterMetrics
-1
if undefined.public long getNonHeapMemoryTotal()
-1
if the total memory size is undefined.
This amount of memory is not guaranteed to be available for memory management if it is greater than the amount of committed memory. The JVM may fail to allocate memory even if the amount of used memory does not exceed this maximum size.
This value represents a setting of the non-heap memory for Java VM and is not a sum of all initial non-heap values for all memory pools.
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getNonHeapMemoryTotal
in interface ClusterMetrics
-1
if undefined.public long getUpTime()
getUpTime
in interface ClusterMetrics
public long getStartTime()
getStartTime
in interface ClusterMetrics
public long getNodeStartTime()
getNodeStartTime
in interface ClusterMetrics
public int getCurrentThreadCount()
getCurrentThreadCount
in interface ClusterMetrics
public int getMaximumThreadCount()
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getMaximumThreadCount
in interface ClusterMetrics
public long getTotalStartedThreadCount()
Note: this is not an aggregated metric and it's calculated from the time of the node's startup.
getTotalStartedThreadCount
in interface ClusterMetrics
public int getCurrentDaemonThreadCount()
getCurrentDaemonThreadCount
in interface ClusterMetrics
public long getLastDataVersion()
getLastDataVersion
in interface ClusterMetrics
public int getSentMessagesCount()
getSentMessagesCount
in interface ClusterMetrics
public long getSentBytesCount()
getSentBytesCount
in interface ClusterMetrics
public int getReceivedMessagesCount()
getReceivedMessagesCount
in interface ClusterMetrics
public long getReceivedBytesCount()
getReceivedBytesCount
in interface ClusterMetrics
public int getOutboundMessagesQueueSize()
getOutboundMessagesQueueSize
in interface ClusterMetrics
public int getTotalNodes()
getTotalNodes
in interface ClusterMetrics
public void setAvailableProcessors(int availProcs)
availProcs
- Available processors.public void setCurrentCpuLoad(double load)
load
- Current CPU load.public void setAverageCpuLoad(double avgLoad)
avgLoad
- CPU load average.public void setCurrentGcCpuLoad(double gcLoad)
gcLoad
- Current GC load.public void setHeapMemoryInitialized(long heapInit)
heapInit
- Heap initial memory.public void setHeapMemoryUsed(long heapUsed)
heapUsed
- Used heap memory.public void setHeapMemoryCommitted(long heapCommitted)
heapCommitted
- Committed heap memory.public void setHeapMemoryMaximum(long heapMax)
heapMax
- Maximum possible heap memory.public void setNonHeapMemoryInitialized(long nonHeapInit)
nonHeapInit
- Initial non-heap memory.public void setNonHeapMemoryUsed(long nonHeapUsed)
nonHeapUsed
- Used non-heap memory.public void setNonHeapMemoryCommitted(long nonHeapCommitted)
nonHeapCommitted
- Committed non-heap memory.public void setNonHeapMemoryMaximum(long nonHeapMax)
nonHeapMax
- Maximum possible non-heap memory.public void setUpTime(long upTime)
upTime
- VM up time.public void setStartTime(long startTime)
startTime
- VM start time.public void setNodeStartTime(long nodeStartTime)
nodeStartTime
- node start time.public void setCurrentThreadCount(int threadCnt)
threadCnt
- Thread count.public void setMaximumThreadCount(int peakThreadCnt)
peakThreadCnt
- Peak thread count.public void setTotalStartedThreadCount(long startedThreadCnt)
startedThreadCnt
- Started thread count.public void setCurrentDaemonThreadCount(int daemonThreadCnt)
daemonThreadCnt
- Daemon thread count.public void setLastDataVersion(long lastDataVer)
lastDataVer
- Last data version.public void setSentMessagesCount(int sentMsgsCnt)
sentMsgsCnt
- Sent messages count.public void setSentBytesCount(long sentBytesCnt)
sentBytesCnt
- Sent bytes count.public void setReceivedMessagesCount(int rcvdMsgsCnt)
rcvdMsgsCnt
- Received messages count.public void setReceivedBytesCount(long rcvdBytesCnt)
rcvdBytesCnt
- Received bytes count.public void setOutboundMessagesQueueSize(int outMesQueueSize)
outMesQueueSize
- Outbound messages queue size.public void setTotalNodes(int totalNodes)
totalNodes
- Total number of nodes.public static byte[] serialize(ClusterMetrics metrics)
metrics
- Node metrics to serialize.public static int serialize(byte[] data, int off, ClusterMetrics metrics)
data
- Byte array.off
- Offset into byte array.metrics
- Node metrics to serialize.public static ClusterMetrics deserialize(byte[] data, int off)
data
- Byte array.off
- Offset into byte array.
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Ignite Fabric : ver. 2.0.0 Release Date : April 30 2017