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ドキュメントTencent Cloud Observability PlatformCloud Product MonitoringTencent Cloud Service MetricsData AnalysisEMREMR (Spark)

EMR (Spark)

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最終更新日: 2024-01-27 17:52:39

Namespace

Namespace=QCE/TXMR_SPARK

Monitoring Metrics

Spark - SparkJobHistory

Parameter
Metric Name
Description
Unit
Dimension
SparkShGcUtilGcCountYgc
GC count_YGC
Young GC count
Count
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilGcCountFgc
GC count_FGC
Full GC count
Count
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilGcTimeFgct
GC time_FGCT
Time consumed by Full GC
s
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilGcTimeGct
GC time_GCT
Time used to collect garbage
s
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilGcTimeYgct
GC time_YGCT
Time consumed by Young GC
s
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryS0
Memory space percentage_S0
Percentage of used Survivor 0 memory
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryE
Memory space percentage_E
Percentage of used Eden memory
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryCcs
Memory space percentage_CCS
Percentage of memory used by compressed class space
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryS1
Memory space percentage_S1
Percentage of used Survivor 1 memory
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryO
Memory space percentage_O
Percentage of used Old memory
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver
SparkShGcUtilMemoryM
Memory space percentage_M
Percentage of used Metaspace memory
%
host4sparksparkjobhistoryserver
id4sparksparkjobhistoryserver

Overview of the Parameters in Each Dimension

Parameter Name
Dimension Name
Dimension Description
Format
Instances.N.Dimensions.0.Name
id4sparksparkjob
historyserver
Dimension name of the EMR instance ID
String-type dimension name, such as id4sparksparkjobhistoryserver
Instances.N.Dimensions.0.Value
id4sparksparkjob
historyserver
Specific EMR instance ID
Specific EMR instance ID, such as emr-mm8bs222
Instances.N.Dimensions.1.Name
host4sparksparkjob
historyserver
Dimension name of the node IP in the EMR instance
String-type dimension name, such as host4sparksparkjobhistoryserver
Instances.N.Dimensions.1.Value
host4sparksparkjob
historyserver
Specific node IP in the EMR instance
Specific node IP, such as 1.1.1.1

Input Parameters

To query the monitoring data of EMR (Spark), use the following input parameters: &Namespace=QCE/TXMR_SPARK &Instances.N.Dimensions.0.Name=id4sparksparkjobhistoryserver &Instances.N.Dimensions.0.Value=Specific EMR instance ID &Instances.N.Dimensions.1.Name=host4sparksparkjobhistoryserver &Instances.N.Dimensions.1.Value=Specific node IP in the EMR instance
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