This topic provides an overview of all monitoring metrics in AnalyticDB for MySQL.
Cluster health status
Enterprise Edition and Basic Edition
Metric | Description | References |
Cluster Access Node Status | The access layer of AnalyticDB for MySQL consists of multiple cluster access nodes and provides features such as protocol layer access, SQL parsing and optimization, real-time sharding of written data, data scheduling, and query scheduling. Valid values:
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Health Status of Elastic Compute Nodes | Elastic compute nodes refer to the computing resources temporarily scaled during scheduled scaling or on-demand scaling. The resources can be scaled within minutes or seconds at high efficiency. Valid values:
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Health Status of Reserved Resource Node Groups | Reserved resource nodes refer to the pre-purchased resources. You can change the single-node specifications and the number of nodes for the reserved resources by using configuration changes or scheduled scaling. Enterprise Edition and Basic Edition use the storage-compute coupled architecture to run both the compute and storage engines for the reserved resources nodes. Valid values:
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Data Lakehouse Edition and Data Warehouse Edition
Metric | Description | References |
Cluster Access Node Status | The access layer of AnalyticDB for MySQL consists of multiple cluster access nodes and provides features such as protocol layer access, SQL parsing and optimization, real-time sharding of written data, data scheduling, and query scheduling. Valid values:
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Health Status of Compute Nodes | The compute engine of AnalyticDB for MySQL consists of compute nodes and supports the integrated execution of distributed massively parallel processing (MPP) and directed acyclic graph (DAG) architectures. The compute engine can work with intelligent optimizers to support high concurrency and hybrid loads of complex SQL statements. In addition, the cloud native infrastructure allows compute nodes to implement elastic scaling within minutes or seconds based on business requirements. This ensures efficient resource utilization. Valid values:
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Health Status of Storage Node Groups | The storage engine of AnalyticDB for MySQL consists of storage node groups and supports highly consistent and highly available real-time data writes based on the Raft consensus protocol. The storage engine uses data sharding and Multi-Raft to support parallel processing, tiered storage to separate hot and cold data at lower costs, and hybrid row-column storage and intelligent indexing to provide ultra-high performance. Valid values:
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Cluster performance monitoring
Node monitoring
Enterprise Edition and Basic Edition
Metric | Metric key | Description | Metric value | Unit | References |
CPU Utilization | AnalyticDB_CPU | The maximum CPU utilization of reserved resource nodes. | worker_max_cpu_used | % |
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The P95 CPU utilization of reserved resource nodes. | worker_p95_cpu_used | ||||
The P95 CPU utilization of reserved resource nodes. | worker_avg_cpu_used | ||||
The maximum CPU utilization of elastic compute nodes. | executor_max_cpu_used | ||||
The P95 CPU utilization of elastic compute nodes. | executor_p95_cpu_used | ||||
The average CPU utilization of elastic compute nodes. | executor_avg_cpu_used | ||||
BUILD Jobs | AnalyticDB_BuildTaskCount | The average number of BUILD jobs. Note This metric indicates the average number of BUILD jobs that run across all reserved resource nodes. | avg_build_task_count | N/A | |
The maximum number of BUILD jobs. Note This metric indicates the maximum number of BUILD jobs that run across all reserved resource nodes. | max_build_task_count | ||||
Compute Memory Usage | AnalyticDB_ComputeMemoryUsedRatio | The maximum compute memory usage of reserved resource nodes. | max_worker_compute_memory_used_ratio | % | |
The P95 compute memory usage of reserved resource nodes. | p95_worker_compute_memory_used_ratio | ||||
The average compute memory usage of reserved resource nodes. | avg_worker_compute_memory_used_ratio | ||||
The maximum compute memory usage of elastic compute nodes. | max_executor_compute_memory_used_ratio | ||||
The P95 compute memory usage of elastic compute nodes. | p95_executor_compute_memory_used_ratio | ||||
The average compute memory usage of elastic compute nodes. | avg_executor_compute_memory_used_ratio | ||||
Unavailable Nodes | AnalyticDB_UnavailableNodeCount | The number of unavailable reserved resource nodes. | worker_unavailable_node_count | N/A | |
The number of unavailable elastic compute nodes. | executor_unavailable_node_count | ||||
Amount of Read Table Data | AnalyticDB_Table_Read_Result_Size | The maximum amount of read table data. | table_max_read_result_size | MB | |
The average amount of read table data. | table_avg_read_result_size | ||||
CPU Utilization of Access Nodes | AnalyticDB_RC_CPU | The maximum CPU utilization of access nodes. | rc_max_cpu_used | % | |
The P95 CPU utilization of access nodes. | rc_p95_cpu_used | ||||
The average CPU utilization of access nodes. | rc_controller_avg_cpu_used | ||||
Disk I/O Throughput | AnalyticDB_IO | The maximum disk read throughput of reserved resource nodes. | worker_max_read_bytes_ratio | MB/s | |
The P95 disk read throughput of reserved resource nodes. | worker_p95_read_bytes_ratio | ||||
The average disk read throughput of reserved resource nodes. | worker_avg_read_bytes_ratio | ||||
The maximum disk write throughput of reserved resource nodes. | worker_max_write_bytes_ratio | ||||
The P95 disk write throughput of reserved resource nodes. | worker_p95_write_bytes_ratio | ||||
The average disk write throughput of reserved resource nodes. | worker_avg_write_bytes_ratio | ||||
Disk IOPS | AnalyticDB_IOPS | The maximum number of disk read operations on reserved resource nodes. | worker_max_read_ratio | N/A | |
The P95 number of disk read operations on reserved resource nodes. | worker_p95_read_ratio | ||||
The average number of disk read operations on reserved resource nodes. | worker_avg_read_ratio | ||||
The maximum number of disk write operations on reserved resource nodes. | worker_max_write_ratio | ||||
The P95 number of disk write operations on reserved resource nodes. | worker_p95_write_ratio | ||||
The average number of disk write operations on reserved resource nodes. | worker_avg_write_ratio | ||||
Disk I/O Usage | AnalyticDB_IO_UTIL | The maximum disk I/O usage of reserved resource nodes. | worker_max_io_util | % | |
The P95 disk I/O usage of reserved resource nodes. | worker_p95_io_util | ||||
The average disk I/O usage of reserved resource nodes. | worker_avg_io_util | ||||
Disk I/O Wait Time | AnalyticDB_IO_WAIT | The maximum disk I/O wait time of reserved resource nodes. | worker_max_io_await | ms | |
The P95 disk I/O wait time of reserved resource nodes. | worker_p95_io_await | ||||
The average disk I/O wait time of reserved resource nodes. | worker_avg_io_await | ||||
Memory Usage of Access Nodes | AnalyticDB_RC_MemoryUsedRatio | The maximum memory usage of access nodes. | rc_max_memory_used_ratio | % | |
The P95 memory usage of access nodes. | rc_p95_memory_used_ratio | ||||
The average memory usage of access nodes. | rc_avg_memory_used_ratio | ||||
Disk I/O Throughput of Access Nodes | AnalyticDB_RC_IO | The maximum read throughput of access nodes. | rc_max_read_mebibytes | MB/s | |
The P95 read throughput of access nodes. | rc_p95_read_mebibytes | ||||
The average read throughput of access nodes. | rc_avg_read_mebibytes | ||||
The maximum write throughput of access nodes. | rc_max_write_mebibytes | ||||
The P95 write throughput of access nodes. | rc_p95_write_mebibytes | ||||
The average write throughput of access nodes. | rc_avg_write_mebibytes | ||||
Disk IOPS of Access Nodes | AnalyticDB_RC_IOPS | The maximum number of read operations on access nodes. | rc_max_read_iops | N/A | |
The P95 number of read operations on access nodes. | rc_p95_read_iops | ||||
The average number of read operations on access nodes. | rc_avg_read_iops | ||||
The maximum number of write operations on access nodes. | rc_max_write_iops | ||||
The P95 number of write operations on access nodes. | rc_p95_write_iops | ||||
The average number of write operations on access nodes. | rc_avg_write_iops |
Data Lakehouse Edition and Data Warehouse Edition
Metric | Metric key | Description | Metric value | Unit | References |
CPU Utilization Note After you change a C32 Data Warehouse Edition cluster in reserved mode to elastic mode, the average CPU utilization increases. For more information, see the "FAQ" section of the View monitoring information of AnalyticDB for MySQL topic. | AnalyticDB_CPU | The maximum CPU utilization of compute nodes. | executor_max_cpu_used | % |
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The P95 CPU utilization of compute nodes. | executor_p95_cpu_used | ||||
The average CPU utilization of compute nodes. | executor_avg_cpu_used | ||||
The maximum CPU utilization of storage nodes. | worker_max_cpu_used | ||||
The P95 CPU utilization of storage nodes. | worker_p95_cpu_used | ||||
The average CPU utilization of storage nodes. | worker_avg_cpu_used | ||||
BUILD Jobs | AnalyticDB_BuildTaskCount | The average number of BUILD jobs. Note This metric indicates the average number of BUILD jobs that run across all reserved resource nodes. | avg_build_task_count | N/A | |
The maximum number of BUILD jobs. Note This metric indicates the maximum number of BUILD jobs that run across all reserved resource nodes. | max_build_task_count | ||||
Compute Memory Usage | AnalyticDB_ComputeMemoryUsedRatio | The maximum compute memory usage. | max_executor_compute_memory_used_ratio | % | |
The P95 compute memory usage. | p95_executor_compute_memory_used_ratio | ||||
The average compute memory usage. | avg_executor_compute_memory_used_ratio | ||||
Unavailable Nodes | AnalyticDB_UnavailableNodeCount | The number of unavailable storage nodes. | worker_unavailable_node_count | N/A | |
The number of unavailable compute nodes. | executor_unavailable_node_count | ||||
Amount of Read Table Data | AnalyticDB_Table_Read_Result_Size | The maximum amount of read table data. | table_max_read_result_size | MB | |
The average amount of read table data. | table_avg_read_result_size | ||||
CPU Utilization of Access Nodes | AnalyticDB_RC_CPU | The maximum CPU utilization of access nodes. | rc_max_cpu_used | % | |
The P95 CPU utilization of access nodes. | rc_p95_cpu_used | ||||
The average CPU utilization of access nodes. | rc_controller_avg_cpu_used | ||||
Disk I/O Throughput | AnalyticDB_IO | The maximum disk read throughput of storage nodes. | worker_max_read_bytes_ratio | MB/s | |
The P95 disk read throughput of storage nodes. | worker_p95_read_bytes_ratio | ||||
The average disk read throughput of storage nodes. | worker_avg_read_bytes_ratio | ||||
The maximum disk write throughput of storage nodes. | worker_max_write_bytes_ratio | ||||
The P95 disk write throughput of storage nodes. | worker_p95_write_bytes_ratio | ||||
The average disk write throughput of storage nodes. | worker_avg_write_bytes_ratio | ||||
Disk IOPS | AnalyticDB_IOPS | The maximum number of disk read operations on storage nodes. | worker_max_read_ratio | N/A | |
The P95 number of disk read operations on storage nodes. | worker_p95_read_ratio | ||||
The average number of disk read operations on storage nodes. | worker_avg_read_ratio | ||||
The maximum number of disk write operations on storage nodes. | worker_max_write_ratio | ||||
The P95 number of disk write operations on storage nodes. | worker_p95_write_ratio | ||||
The average number of disk write operations on storage nodes. | worker_avg_write_ratio | ||||
Disk I/O Usage | AnalyticDB_IO_UTIL | The maximum disk I/O usage of storage nodes. | worker_max_io_util | % | |
The P95 disk I/O usage of storage nodes. | worker_p95_io_util | ||||
The average disk I/O usage of storage nodes. | worker_avg_io_util | ||||
Disk I/O Wait Time | AnalyticDB_IO_WAIT | The maximum disk I/O wait time of storage nodes. | worker_max_io_await | ms | |
The P95 disk I/O wait time of storage nodes. | worker_p95_io_await | ||||
The average disk I/O wait time of storage nodes. | worker_avg_io_await | ||||
Memory Usage of Access Nodes | AnalyticDB_RC_MemoryUsedRatio | The maximum memory usage of access nodes. | rc_max_memory_used_ratio | % | |
The P95 memory usage of access nodes. | rc_p95_memory_used_ratio | ||||
The average memory usage of access nodes. | rc_avg_memory_used_ratio | ||||
Disk I/O Throughput of Access Nodes | AnalyticDB_RC_IO | The maximum read throughput of access nodes. | rc_max_read_mebibytes | MB/s | |
The P95 read throughput of access nodes. | rc_p95_read_mebibytes | ||||
The average read throughput of access nodes. | rc_avg_read_mebibytes | ||||
The maximum write throughput of access nodes. | rc_max_write_mebibytes | ||||
The P95 write throughput of access nodes. | rc_p95_write_mebibytes | ||||
The average write throughput of access nodes. | rc_avg_write_mebibytes | ||||
Disk IOPS of Access Nodes | AnalyticDB_RC_IOPS | The maximum number of read operations on access nodes. | rc_max_read_iops | N/A | |
The P95 number of read operations on access nodes. | rc_p95_read_iops | ||||
The average number of read operations on access nodes. | rc_avg_read_iops | ||||
The maximum number of write operations on access nodes. | rc_max_write_iops | ||||
The P95 number of write operations on access nodes. | rc_p95_write_iops | ||||
The average number of write operations on access nodes. | rc_avg_write_iops |
Data size monitoring
Enterprise Edition and Basic Edition
Metric | Metric key | Description | Metric value | Unit | References |
Disk Usage | AnalyticDB_DiskUsedRatio | The average disk usage. | disk_used_ratio | % |
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The maximum disk usage. | worker_max_node_disk_used_ratio | ||||
Disk Space Used | AnalyticDB_DiskUsedSize | The size of cold data. | cold_disk_used | Byte | |
The size of hot data. | hot_disk_used | ||||
The maximum size of hot data for storage nodes. | user_used_disk_max | ||||
The average size of hot data for storage nodes. | user_used_disk_avg |
Data Lakehouse Edition and Data Warehouse Edition
Metric | Metric key | Description | Metric value | Unit | References |
Disk Usage | AnalyticDB_DiskUsedRatio | The average disk usage. | disk_used_ratio | % |
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The maximum disk usage. | worker_max_node_disk_used_ratio | ||||
Disk Space Used | AnalyticDB_DiskUsedSize | The size of cold data. | cold_disk_used | Byte | |
The size of hot data. | hot_disk_used | ||||
The maximum size of hot data for storage nodes. | user_used_disk_max | ||||
The average size of hot data for storage nodes. | user_used_disk_avg |
Workload monitoring
Enterprise Edition and Basic Edition
Metric | Metric key | Description | Metric value | Unit | References |
Cluster Connections | AnalyticDB_Connections | The number of successful connections. | connections | N/A |
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Query Failure Rate1 | AnalyticDB_QueryFailedRatio | The failure rate of queries. | query_failed_ratio | % | |
QPS | AnalyticDB_QPS | The queries per second (QPS). | qps | N/A | |
The extract, transform, load (ETL) QPS. | etl_qps | ||||
Query Response Time | AnalyticDB_QueryRT | The average query response time. | query_avg_rt | ms | |
The maximum query response time. | query_max_rt | ||||
Query Wait Time | AnalyticDB_QueryWaitTime | The average query wait time. | query_avg_wait_time | ms | |
The maximum query wait time. | query_max_wait_time | ||||
Write TPS | AnalyticDB_InsertTPS | The write transactions per second (TPS) of a cluster. | insert_tps | N/A | |
Write Response Time | AnalyticDB_InsertRT | The average write response time. | insert_avg_rt | ms | |
The maximum write response time. | insert_max_rt | ||||
Write Throughput | AnalyticDB_InsertBytes | The average write throughput of a cluster. | insert_in_bytes | MB | |
Update TPS | AnalyticDB_UpdateTPS | The update TPS of a cluster. | update_tps | N/A | |
Update Response Time | AnalyticDB_UpdateRT | The average update response time. | updateinto_avg_rt | ms | |
The maximum update response time. | updateinto_max_rt | ||||
Delete TPS | AnalyticDB_DeleteTPS | The delete TPS of a cluster. | delete_tps | N/A | |
Delete Response Time | AnalyticDB_DeleteRT | The average delete response time. | delete_avg_rt | ms | |
The maximum delete response time. | delete_max_rt | ||||
Import TPS | AnalyticDB_LoadTPS | The load TPS of a cluster. | load_tps | N/A |
Data Lakehouse Edition and Data Warehouse Edition
Metric | Metric key | Description | Metric value | Unit | References |
Cluster Connections | AnalyticDB_Connections | The number of successful connections. | connections | N/A |
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Query Failure Rate1 | AnalyticDB_QueryFailedRatio | The failure rate of queries. | query_failed_ratio | % | |
QPS | AnalyticDB_QPS | The QPS. | qps | N/A | |
The ETL QPS. | etl_qps | ||||
Query Response Time | AnalyticDB_QueryRT | The average query response time. | query_avg_rt | ms | |
The maximum query response time. | query_max_rt | ||||
Query Wait Time | AnalyticDB_QueryWaitTime | The average query wait time. | query_avg_wait_time | ms | |
The maximum query wait time. | query_max_wait_time | ||||
Write TPS | AnalyticDB_InsertTPS | The write TPS of a cluster. | insert_tps | N/A | |
Write Response Time | AnalyticDB_InsertRT | The average write response time. | insert_avg_rt | ms | |
The maximum write response time. | insert_max_rt | ||||
Write Throughput | AnalyticDB_InsertBytes | The average write throughput of a cluster. | insert_in_bytes | MB | |
Update TPS | AnalyticDB_UpdateTPS | The update TPS of a cluster. | update_tps | N/A | |
Update Response Time | AnalyticDB_UpdateRT | The average update response time. | updateinto_avg_rt | ms | |
The maximum update response time. | updateinto_max_rt | ||||
Delete TPS | AnalyticDB_DeleteTPS | The delete TPS of a cluster. | delete_tps | N/A | |
Delete Response Time | AnalyticDB_DeleteRT | The average delete response time. | delete_avg_rt | ms | |
The maximum delete response time. | delete_max_rt | ||||
Import TPS | AnalyticDB_LoadTPS | The load TPS of a cluster. | load_tps | N/A |
Query Failure Rate1:
If you select a time range within 24 hours, the query failure rate per minute is displayed, The rate is calculated by using the following formula:
Query failure rate = (Number of failed SQL queries in 1 minute/Total number of SQL queries in 1 minute) × 100%.If you select a time range that exceeds 24 hours, the query failure rate for every 5 minutes is displayed. The rate is calculated by using the following formula:
Query failure rate = (Number of failed SQL queries within 5 minutes/Total number of SQL queries within 5 minutes) × 100%.
Resource group monitoring
Enterprise Edition, Basic Edition, and Data Lakehouse Edition
Metric | Metric key | Description | Metric value | Unit | References |
CPU Utilization | AnalyticDB_RP_CPU | The CPU utilization of a resource group. | AnalyticDB_RP_CPU | % |
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QPS | AnalyticDB_RP_QPS | The QPS processed by a resource group. | AnalyticDB_RP_QPS | N/A | |
Query Response Time | AnalyticDB_RP_RT | The average response time of queries processed by a resource group. | AnalyticDB_RP_RT | ms | |
Query Wait Time | AnalyticDB_RP_WaitTime | The average wait time of queries processed by a resource group. | AnalyticDB_RP_WaitTime | ms | |
(XIHE) Running Queries | AnalyticDB_RP_RunningQueries_Count | The number of running queries in a resource group. | AnalyticDB_RP_RunningQueries_Count | N/A | |
Queued Queries | AnalyticDB_RP_QueuedQueries_Count | The number of queued queries in a resource group. | AnalyticDB_RP_QueuedQueries_Count | N/A | |
Computing Resource Usage Note Only Data Lakehouse Edition supports this metric. | None | The total amount of computing resources. | TotalAcuNumber | ACU |
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The amount of reserved computing resources. | ReservedAcuNumber | ||||
Storage Resource Usage Note Only Data Lakehouse Edition supports this metric. | None | The total amount of storage resources. | TotalAcuNumber | ACU |
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The amount of reserved storage resources. | ReservedAcuNumber | ||||
Resource Usage | None | The total amount of computing resources. | TotalAcuNumber | ACU |
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The amount of reserved resources. | ReservedAcuNumber | ||||
Interactive resource group | None | The minimum amount of computing resources that can be used by a resource group. | ReservedAcuNumber | ACU | Console documentation: View information about the computing resources of a resource group |
The maximum amount of computing resources that can be used by a resource group. | MaxAcuNumber | ||||
The amount of computing resources that are used by a resource group. | CurrentAcuNumber | ||||
Job resource group | None | The minimum amount of computing resources that can be used by a resource group. | ReservedAcuNumber | ACU |
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The maximum amount of computing resources that can be used by a resource group. | MaxAcuNumber | ||||
The amount of computing resources that are used by a resource group. | CurrentAcuNumber | ||||
The amount of spot instance resources that are used by the resource group. | SpotAcuNumber | ||||
Total ACU-hours | None | The average number of ACU-hours that are used by a job. | TotalAcuNumber | ACU | Console documentation: View the amount of computing resources used by a job |
Reserved ACU-hours | None | The number of reserved ACU-hours that are used by a job. | ReservedAcuNumber | ACU | |
Elastic ACU-hours | None | The number of elastic ACU-hours that are used by a job. | ElasticAcuNumber | ACU |
Data Warehouse Edition
Metric | Metric key | Description | Metric value | Unit | References |
CPU Utilization | AnalyticDB_RP_CPU | The CPU utilization of a resource group. | AnalyticDB_RP_CPU | % |
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QPS | AnalyticDB_RP_QPS | The QPS processed by a resource group. | AnalyticDB_RP_QPS | N/A | |
Query Response Time | AnalyticDB_RP_RT | The average response time of queries processed by a resource group. | AnalyticDB_RP_RT | ms | |
Query Wait Time | AnalyticDB_RP_WaitTime | The average wait time of queries processed by a resource group. | AnalyticDB_RP_WaitTime | ms | |
Scheduled Nodes Actually Scaled Out | AnalyticDB_RP_ActualNode | The number of nodes that are added to a resource group in a scheduled scaling plan. | AnalyticDB_RP_ActualNode | N/A | |
Scheduled Nodes to Be Scaled Out | AnalyticDB_RP_PlanNode | The number of nodes that need to be added to a resource group in a scheduled scaling plan. For information about how to create a scaling plan for a resource group, see Create a resource scaling plan. | AnalyticDB_RP_PlanNode | N/A | |
Total Nodes | AnalyticDB_RP_TotalNode | The total number of nodes in a resource group, which is calculated by using the following formula: Total number of nodes = Number of basic nodes + Number of effective nodes in scheduled scaling plans. | AnalyticDB_RP_TotalNode | N/A | |
Basic Nodes | AnalyticDB_RP_OriginalNode | The number of basic nodes in a resource group. | AnalyticDB_RP_OriginalNode | N/A |
Spark monitoring
The AnalyticDB for MySQL console does not provide Spark monitoring information. To view Spark monitoring information, go to the CloudMonitor console.
Metric | Description | Metric value | Unit | References |
Spark Cpu Utilization(%) | The CPU utilization of a Spark job. |
| % |
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Spark Memory Utilization(%) | The memory usage of a Spark job. |
| % | |
SparkExecutorOnHeapExecutionMemoryBytes(B) | The maximum amount of Java virtual machine (JVM) heap memory that is used to run a Spark job. | SparkExecutorOnHeapExecutionMemoryBytes | Byte | |
SparkExecutorOffHeapExecutionMemoryBytes(B) | The maximum amount of JVM non-heap memory that is used to run a Spark job. | SparkExecutorOffHeapExecutionMemoryBytes | Byte | |
SparkExecutorOnHeapStorageMemoryBytes(B) | The maximum amount of JVM heap memory that is used to store Spark data, such as the cached resilient distributed datasets (RDDs). | SparkExecutorOnHeapStorageMemoryBytes | Byte | |
SparkExecutorOffHeapStorageMemoryBytes(B) | The maximum amount of JVM non-heap memory that is used to store Spark data, such as the cached RDDs. | SparkExecutorOffHeapStorageMemoryBytes | Byte | |
SparkExecutorDiskUsedBytes(B) | The disk storage that is used by RDDs. | SparkExecutorDiskUsedBytes | Byte | |
SparkExecutorMajorGCCount(count) | The number of major garbage collections (GCs) that are executed by the JVM GC mechanism when a Spark job runs. | SparkExecutorMajorGCCount | N/A | |
SparkExecutorMinorGCCount(count) | The number of minor GCs that are executed by the JVM GC mechanism when a Spark job runs. | SparkExecutorMinorGCCount | N/A | |
SparkExecutorTotalGCTimeSeconds(s) | The GC duration of a Spark job. | SparkExecutorTotalGCTimeSeconds | s | |
SparkExecutorTotalShuffleReadBytes(B) | The shuffle read size of a Spark job. | SparkExecutorTotalShuffleReadBytes | Byte | |
SparkExecutorTotalShuffleWriteBytes(B) | The shuffle write size of a Spark job. | SparkExecutorTotalShuffleWriteBytes | Byte |
References
Cluster performance optimization: describes the metrics about cluster performance and running status and helps you identify the causes of abnormal metrics and resolve issues.