- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Application Performance Management
- Mobile App Performance Monitoring
- Real User Monitoring
- Cloud Automated Testing
- Prometheus Monitoring
- Grafana
- EventBridge
- Quick Start
- Cloud Product Monitoring
- Tencent Cloud Service Metrics
- CVM
- TKE
- Microservice
- Networking
- CBS
- TencentDB
- TencentDB for SQL Server Monitoring Metrics
- TencentDB for MySQL Monitoring Metrics
- TencentDB for Redis Monitoring Metrics
- TencentDB for MongoDB Monitoring Metrics
- TencentDB for PostgreSQL Monitoring Metrics
- TDSQL-C for MySQL Monitoring Metrics
- TencentDB for TcaplusDB Monitoring Metrics
- TencentDB for MariaDB Monitoring Metrics
- TDSQL for MySQL Monitoring Metrics (Legacy)
- TDSQL for MySQL Monitoring Metrics
- SCF
- CKafka
- TDMQ
- CLB
- COS
- CFS
- CPM
- ECM
- CDN And EdgeOne
- Direct Connect
- GAAP
- CMQ
- Elasticsearch
- WAF
- CLS
- Data Analysis
- Operation Guide
- CVM Agents
- CM Connection to Grafana
- Troubleshooting
- Practical Tutorial
- Tencent Cloud Service Metrics
- Application Performance Management
- Product Introduction
- Access Guide
- Operation Guide
- Practical Tutorial
- Parameter Information
- FAQs
- Mobile App Performance Monitoring
- Tencent Cloud Real User Monitoring
- Product Introduction
- Operation Guide
- Connection Guide
- FAQs
- Cloud Automated Testing
- Prometheus Monitoring
- Product Introduction
- Access Guide
- Scrape Configuration Description
- Custom Monitoring
- EMR Integration
- Java Application Integration
- Go Application Integration
- Exporter Integration
- Elasticsearch Exporter Integration
- Kafka Exporter Integration
- MongoDB Exporter Integration
- PostgreSQL Exporter Integration
- NGINX Exporter Integration
- Redis Exporter Integration
- Aerospike Exporter Integration
- MySQL Exporter Integration
- SQL Server Exporter Integration
- Oracle DB Exporter Integration
- Consul Exporter Integration
- Memcached Exporter Integration
- Apache Exporter Integration
- Integration with Other Exporters
- CVM Node Exporter
- Health Check
- Cloud Monitoring
- Non-Tencent Cloud Host Monitoring
- Read Cloud-Hosted Prometheus Instance Data via Remote Read
- Agent Self-Service Access
- Pushgateway Integration
- Instructions for Installing Components in the TKE Cluster
- Security Group Open Description
- Operation Guide
- Practical Tutorial
- Terraform
- FAQs
- Grafana
- Dashboard
- Alarm Management
- Console Operation Guide
- Alarm Policy
- Alarm Notification
- Alarm Receiving Channels and SMS Quota
- Alarm Types and Channels
- Receiving Alarm Notification Through SMS
- Receiving Alarm Notification Through Email
- Receiving Alarm Notifications through a WeCom Group
- Receiving Alarm Notification by Using a Slack Group
- Using PagerDuty to Receive Alarm Notifications
- Receiving Alarm Notifications Through a DingTalk Group
- Dynamic Threshold Alarm
- Silencing Alarm
- Viewing Alarm Records
- Product Policy Type and Dimension Information
- Configuring Alarm by Tag
- Access Management
- Console Operation Guide
- FAQs
- EventBridge
- Documentation Guide
- Related Agreements
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Alarm APIs
- DescribeAlarmPolicies
- DescribeAlarmMetrics
- DescribeAlarmHistories
- CreateAlarmPolicy
- DeleteAlarmPolicy
- DescribeAlarmPolicy
- ModifyAlarmPolicyStatus
- SetDefaultAlarmPolicy
- BindingPolicyObject
- UnBindingPolicyObject
- UnBindingAllPolicyObject
- ModifyAlarmPolicyCondition
- ModifyAlarmPolicyNotice
- ModifyAlarmPolicyTasks
- DescribeMonitorTypes
- DescribeAllNamespaces
- DescribeAlarmEvents
- DescribeBindingPolicyObjectList
- ModifyAlarmPolicyInfo
- DescribeConditionsTemplateList
- Notification Template APIs
- Monitoring Data Query APIs
- Legacy Alert APIs
- Prometheus Service APIs
- CreatePrometheusAgent
- CreatePrometheusMultiTenantInstancePostPayMode
- CreatePrometheusScrapeJob
- CreateRecordingRule
- CreateServiceDiscovery
- DeleteAlertRules
- DeleteExporterIntegration
- DeletePrometheusScrapeJobs
- DeleteRecordingRules
- DescribeAlertRules
- DescribeExporterIntegrations
- DescribePrometheusAgents
- DescribePrometheusInstanceUsage
- DescribePrometheusInstances
- DescribePrometheusScrapeJobs
- DescribeRecordingRules
- DescribeServiceDiscovery
- DestroyPrometheusInstance
- GetPrometheusAgentManagementCommand
- ModifyPrometheusInstanceAttributes
- TerminatePrometheusInstances
- UnbindPrometheusManagedGrafana
- UninstallGrafanaDashboard
- UpdateAlertRule
- UpdateAlertRuleState
- UpdateExporterIntegration
- UpdatePrometheusAgentStatus
- UpdatePrometheusScrapeJob
- UpdateRecordingRule
- UpgradeGrafanaDashboard
- DescribePrometheusZones
- CreateAlertRule
- CreateExporterIntegration
- BindPrometheusManagedGrafana
- Grafana Service APIs
- UpgradeGrafanaInstance
- UpdateSSOAccount
- UpdateGrafanaWhiteList
- UpdateGrafanaNotificationChannel
- UpdateGrafanaIntegration
- UpdateGrafanaEnvironments
- UpdateGrafanaConfig
- UpdateDNSConfig
- UninstallGrafanaPlugins
- ResumeGrafanaInstance
- ModifyGrafanaInstance
- InstallPlugins
- EnableSSOCamCheck
- EnableGrafanaSSO
- EnableGrafanaInternet
- DescribeSSOAccount
- DescribeInstalledPlugins
- DescribeGrafanaWhiteList
- DescribeGrafanaNotificationChannels
- DescribeGrafanaIntegrations
- DescribeGrafanaInstances
- DescribeGrafanaEnvironments
- DescribeGrafanaConfig
- DescribeDNSConfig
- DeleteSSOAccount
- DeleteGrafanaNotificationChannel
- DeleteGrafanaIntegration
- DeleteGrafanaInstance
- CreateSSOAccount
- CreateGrafanaNotificationChannel
- CreateGrafanaIntegration
- CreateGrafanaInstance
- CleanGrafanaInstance
- DescribeGrafanaChannels
- Event Center APIs
- TencentCloud Managed Service for Prometheus APIs
- CreatePrometheusAlertPolicy
- CreatePrometheusGlobalNotification
- CreatePrometheusTemp
- DeletePrometheusAlertPolicy
- DeletePrometheusClusterAgent
- DeletePrometheusTemp
- DeletePrometheusTempSync
- DescribeClusterAgentCreatingProgress
- DescribePrometheusAgentInstances
- DescribePrometheusGlobalNotification
- DescribePrometheusInstanceDetail
- DescribePrometheusInstanceInitStatus
- DescribePrometheusTargetsTMP
- DescribePrometheusTempSync
- ModifyPrometheusAgentExternalLabels
- ModifyPrometheusAlertPolicy
- ModifyPrometheusGlobalNotification
- ModifyPrometheusTemp
- RunPrometheusInstance
- SyncPrometheusTemp
- CreatePrometheusClusterAgent
- DescribePrometheusClusterAgents
- DescribePrometheusGlobalConfig
- DescribePrometheusRecordRules
- DescribePrometheusAlertPolicy
- DescribePrometheusInstancesOverview
- DescribePrometheusTemp
- Monitoring APIs
- Data Types
- Error Codes
- Glossary
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Application Performance Management
- Mobile App Performance Monitoring
- Real User Monitoring
- Cloud Automated Testing
- Prometheus Monitoring
- Grafana
- EventBridge
- Quick Start
- Cloud Product Monitoring
- Tencent Cloud Service Metrics
- CVM
- TKE
- Microservice
- Networking
- CBS
- TencentDB
- TencentDB for SQL Server Monitoring Metrics
- TencentDB for MySQL Monitoring Metrics
- TencentDB for Redis Monitoring Metrics
- TencentDB for MongoDB Monitoring Metrics
- TencentDB for PostgreSQL Monitoring Metrics
- TDSQL-C for MySQL Monitoring Metrics
- TencentDB for TcaplusDB Monitoring Metrics
- TencentDB for MariaDB Monitoring Metrics
- TDSQL for MySQL Monitoring Metrics (Legacy)
- TDSQL for MySQL Monitoring Metrics
- SCF
- CKafka
- TDMQ
- CLB
- COS
- CFS
- CPM
- ECM
- CDN And EdgeOne
- Direct Connect
- GAAP
- CMQ
- Elasticsearch
- WAF
- CLS
- Data Analysis
- Operation Guide
- CVM Agents
- CM Connection to Grafana
- Troubleshooting
- Practical Tutorial
- Tencent Cloud Service Metrics
- Application Performance Management
- Product Introduction
- Access Guide
- Operation Guide
- Practical Tutorial
- Parameter Information
- FAQs
- Mobile App Performance Monitoring
- Tencent Cloud Real User Monitoring
- Product Introduction
- Operation Guide
- Connection Guide
- FAQs
- Cloud Automated Testing
- Prometheus Monitoring
- Product Introduction
- Access Guide
- Scrape Configuration Description
- Custom Monitoring
- EMR Integration
- Java Application Integration
- Go Application Integration
- Exporter Integration
- Elasticsearch Exporter Integration
- Kafka Exporter Integration
- MongoDB Exporter Integration
- PostgreSQL Exporter Integration
- NGINX Exporter Integration
- Redis Exporter Integration
- Aerospike Exporter Integration
- MySQL Exporter Integration
- SQL Server Exporter Integration
- Oracle DB Exporter Integration
- Consul Exporter Integration
- Memcached Exporter Integration
- Apache Exporter Integration
- Integration with Other Exporters
- CVM Node Exporter
- Health Check
- Cloud Monitoring
- Non-Tencent Cloud Host Monitoring
- Read Cloud-Hosted Prometheus Instance Data via Remote Read
- Agent Self-Service Access
- Pushgateway Integration
- Instructions for Installing Components in the TKE Cluster
- Security Group Open Description
- Operation Guide
- Practical Tutorial
- Terraform
- FAQs
- Grafana
- Dashboard
- Alarm Management
- Console Operation Guide
- Alarm Policy
- Alarm Notification
- Alarm Receiving Channels and SMS Quota
- Alarm Types and Channels
- Receiving Alarm Notification Through SMS
- Receiving Alarm Notification Through Email
- Receiving Alarm Notifications through a WeCom Group
- Receiving Alarm Notification by Using a Slack Group
- Using PagerDuty to Receive Alarm Notifications
- Receiving Alarm Notifications Through a DingTalk Group
- Dynamic Threshold Alarm
- Silencing Alarm
- Viewing Alarm Records
- Product Policy Type and Dimension Information
- Configuring Alarm by Tag
- Access Management
- Console Operation Guide
- FAQs
- EventBridge
- Documentation Guide
- Related Agreements
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Alarm APIs
- DescribeAlarmPolicies
- DescribeAlarmMetrics
- DescribeAlarmHistories
- CreateAlarmPolicy
- DeleteAlarmPolicy
- DescribeAlarmPolicy
- ModifyAlarmPolicyStatus
- SetDefaultAlarmPolicy
- BindingPolicyObject
- UnBindingPolicyObject
- UnBindingAllPolicyObject
- ModifyAlarmPolicyCondition
- ModifyAlarmPolicyNotice
- ModifyAlarmPolicyTasks
- DescribeMonitorTypes
- DescribeAllNamespaces
- DescribeAlarmEvents
- DescribeBindingPolicyObjectList
- ModifyAlarmPolicyInfo
- DescribeConditionsTemplateList
- Notification Template APIs
- Monitoring Data Query APIs
- Legacy Alert APIs
- Prometheus Service APIs
- CreatePrometheusAgent
- CreatePrometheusMultiTenantInstancePostPayMode
- CreatePrometheusScrapeJob
- CreateRecordingRule
- CreateServiceDiscovery
- DeleteAlertRules
- DeleteExporterIntegration
- DeletePrometheusScrapeJobs
- DeleteRecordingRules
- DescribeAlertRules
- DescribeExporterIntegrations
- DescribePrometheusAgents
- DescribePrometheusInstanceUsage
- DescribePrometheusInstances
- DescribePrometheusScrapeJobs
- DescribeRecordingRules
- DescribeServiceDiscovery
- DestroyPrometheusInstance
- GetPrometheusAgentManagementCommand
- ModifyPrometheusInstanceAttributes
- TerminatePrometheusInstances
- UnbindPrometheusManagedGrafana
- UninstallGrafanaDashboard
- UpdateAlertRule
- UpdateAlertRuleState
- UpdateExporterIntegration
- UpdatePrometheusAgentStatus
- UpdatePrometheusScrapeJob
- UpdateRecordingRule
- UpgradeGrafanaDashboard
- DescribePrometheusZones
- CreateAlertRule
- CreateExporterIntegration
- BindPrometheusManagedGrafana
- Grafana Service APIs
- UpgradeGrafanaInstance
- UpdateSSOAccount
- UpdateGrafanaWhiteList
- UpdateGrafanaNotificationChannel
- UpdateGrafanaIntegration
- UpdateGrafanaEnvironments
- UpdateGrafanaConfig
- UpdateDNSConfig
- UninstallGrafanaPlugins
- ResumeGrafanaInstance
- ModifyGrafanaInstance
- InstallPlugins
- EnableSSOCamCheck
- EnableGrafanaSSO
- EnableGrafanaInternet
- DescribeSSOAccount
- DescribeInstalledPlugins
- DescribeGrafanaWhiteList
- DescribeGrafanaNotificationChannels
- DescribeGrafanaIntegrations
- DescribeGrafanaInstances
- DescribeGrafanaEnvironments
- DescribeGrafanaConfig
- DescribeDNSConfig
- DeleteSSOAccount
- DeleteGrafanaNotificationChannel
- DeleteGrafanaIntegration
- DeleteGrafanaInstance
- CreateSSOAccount
- CreateGrafanaNotificationChannel
- CreateGrafanaIntegration
- CreateGrafanaInstance
- CleanGrafanaInstance
- DescribeGrafanaChannels
- Event Center APIs
- TencentCloud Managed Service for Prometheus APIs
- CreatePrometheusAlertPolicy
- CreatePrometheusGlobalNotification
- CreatePrometheusTemp
- DeletePrometheusAlertPolicy
- DeletePrometheusClusterAgent
- DeletePrometheusTemp
- DeletePrometheusTempSync
- DescribeClusterAgentCreatingProgress
- DescribePrometheusAgentInstances
- DescribePrometheusGlobalNotification
- DescribePrometheusInstanceDetail
- DescribePrometheusInstanceInitStatus
- DescribePrometheusTargetsTMP
- DescribePrometheusTempSync
- ModifyPrometheusAgentExternalLabels
- ModifyPrometheusAlertPolicy
- ModifyPrometheusGlobalNotification
- ModifyPrometheusTemp
- RunPrometheusInstance
- SyncPrometheusTemp
- CreatePrometheusClusterAgent
- DescribePrometheusClusterAgents
- DescribePrometheusGlobalConfig
- DescribePrometheusRecordRules
- DescribePrometheusAlertPolicy
- DescribePrometheusInstancesOverview
- DescribePrometheusTemp
- Monitoring APIs
- Data Types
- Error Codes
- Glossary
Namespace
Namespace=QCE/TDMYSQL
Monitoring Metrics
Metric | Meaning | Description | Unit | Dimension | Statistical Periods |
ActiveThreadCountNode | Number of active threads | Number of active threads in the thread pool of the node | Threads | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
BinlogDiskAvailableNode | Available binlog disk space | Available binlog disk space in the node | GB | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
BinlogUsedDiskNode | Used binlog disk space | Used binlog disk space in the node | GB | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
ConnUsageRateNode | Connection usage | Connection usage in the node, whose value is ThreadsConnected/ConnMax. | % | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
CpuUsageRateNode | CPU usage | CPU usage of the node | % | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
DataDiskAvailableNode | Available data disk space | Available data disk space in the node | GB | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
DataDiskUsedRateNode | Data disk usage | Data disk usage in the node | % | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
DeleteTotalNode | Number of DELETE queries | Number of DELETE queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
IOUsageRateNode | IO usage | IO usage of the node | % | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbBufferPoolReadsNode | Number of InnoDB disk page reads | Number of InnoDB disk page reads in the node | Times | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbBufferPoolReadAheadNode | Page read-ahead count of the InnoDB buffer pool | Number of read-aheads in the InnoDB buffer pool of the node | Times | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbBufferPoolReadRequestsNode | Page read count of the InnoDB buffer pool | Number of page reads in the InnoDB buffer pool of the node | Times | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbRowsDeletedNode | Number of rows deleted by InnoDB | Number of rows deleted by InnoDB in the node | Rows | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbRowsInsertedNode | Number of rows inserted by InnoDB | Number of rows inserted by InnoDB in the node | Rows | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbRowsReadNode | Number of rows read by InnoDB | Number of rows read by InnoDB in the node | Rows | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InnodbRowsUpdatedNode | Number of rows updated by InnoDB | Number of rows updated by InnoDB in the node | Rows | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
InsertTotalNode | Number of INSERT queries | Number of INSERT queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
LongQueryCountNode | Slow queries | Number of slow queries in the node | Queries | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
MemAvailableNode | Available memory | Available memory in the node | GB | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
MemHitRateNode | Cache hit ratio | Cache hit ratio in the node | % | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
ReplaceSelectTotalNode | Number of REPLACE_SELECT queries | Number of REPLACE_SELECT queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
ReplaceTotalNode | Number of REPLACE queries | Number of REPLACE queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
RequestTotalNode | Total number of requests | Total number of requests executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
SelectTotalNode | Number of SELECT queries | Number of SELECT queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
SlaveDelayNode | Primary-replica synchronization delay | Primary-replica synchronization delay of the node | Sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
UpdateTotalNode | Number of UPDATE queries | Number of UPDATE queries executed in the node | Queries/sec | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
ThreadsConnectedNode | Number of threads currently connected | Number of threads currently connected, which is the number of sessions obtained using the SHOW PROCESSLIST statement | Threads | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
ConnMaxNode | Maximum number of connections | Maximum number of connections allowed by the node | Connections | InstanceId,NodeId | 60s, 300s, 3600s, 86400s |
IsMaster | Whether the node is a primary database | Whether the node is a primary database | - | InstanceId,NodeId | 60s |
Note:
Statistical periods (Period) may vary from metric to metric. You can get the periods different metrics support by calling the
DescribeBaseMetrics API.Dimensions and Parameters
Parameter | Dimension Name | Dimension Description | Format |
Instances.N.Dimensions.0.Name | InstanceId | Dimension name of the instance | Enter a string-type dimension name: InstanceId |
Instances.N.Dimensions.0.Value | InstanceId | Instance ID | Enter an instance ID, e.g. tdsqlshard-9kjauqq1 |
Instances.N.Dimensions.1.Name | NodeId | Dimension name of the node | Enter a string-type dimension name, e.g., NodeId. |
Instances.N.Dimensions.1.Value | NodeId | Node ID | Enter a node ID, e.g., 877adc0ada3e. |
Input Parameters
To query the node-level monitoring metrics of TDSQL for MySQL, use the following input parameters:
&Namespace=QCE/TDMYSQL
&Instances.N.Dimensions.0.Name=InstanceId
&Instances.N.Dimensions.0.Value=Instance ID
&Instances.N.Dimensions.1.Name=NodeId
&Instances.N.Dimensions.1.Value=Node ID
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