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- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Operation Overview
- Access Management
- SDK Connection
- Daily Instance Operation
- Viewing Instance Information
- Assigning Instance to Project
- Editing Instance Tag
- Setting Maintenance Time
- Changing Instance Specification
- Adjusting the Number of Connections
- Enabling/Disabling Read/Write Separation
- Clearing Instances
- Returning and Isolating Instance
- Restoring Isolated Instance
- Eliminating Instance
- Instance Upgrade
- Node Management
- Multi-AZ Deployment Management
- Backup and Restoration
- Data Migration
- Account and Password
- Parameter Configuration
- Slow Log
- Network and Security
- Monitoring and Alarms
- Event Management
- Global Replication
- Performance Optimization
- Sentinel Mode
- Development Guidelines
- Command Compatibility
- Troubleshooting
- Best Practices
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Instance APIs
- AddReplicationInstance
- AllocateWanAddress
- ChangeInstanceRole
- ChangeMasterInstance
- CleanUpInstance
- ClearInstance
- CloseSSL
- CreateInstanceAccount
- CreateReplicationGroup
- DeleteInstanceAccount
- DeleteReplicationInstance
- DescribeAutoBackupConfig
- DescribeBandwidthRange
- DescribeInstanceAccount
- DescribeInstanceDTSInfo
- DescribeInstanceZoneInfo
- DescribeInstances
- DescribeProxySlowLog
- DescribeSlowLog
- DescribeTendisSlowLog
- DestroyPostpaidInstance
- DestroyPrepaidInstance
- DisableReplicaReadonly
- EnableReplicaReadonly
- InquiryPriceCreateInstance
- InquiryPriceUpgradeInstance
- KillMasterGroup
- ModifyAutoBackupConfig
- ModifyInstance
- ModifyInstanceAccount
- ModifyInstanceReadOnly
- ModifyMaintenanceWindow
- ModifyNetworkConfig
- OpenSSL
- ReleaseWanAddress
- RenewInstance
- ResetPassword
- StartupInstance
- SwitchProxy
- UpgradeInstanceVersion
- UpgradeProxyVersion
- UpgradeSmallVersion
- UpgradeVersionToMultiAvailabilityZones
- DescribeCommonDBInstances
- ChangeReplicaToMaster
- CloneInstances
- CreateInstances
- DescribeInstanceDealDetail
- DescribeInstanceNodeInfo
- DescribeInstanceShards
- DescribeMaintenanceWindow
- DescribeParamTemplateInfo
- DescribeReplicationGroup
- DescribeSSLStatus
- DescribeTaskInfo
- DescribeTaskList
- ModfiyInstancePassword
- RemoveReplicationInstance
- UpgradeInstance
- DescribeInstanceEvents
- ModifyInstanceAvailabilityZones
- ModifyInstanceEvent
- SwitchAccessNewInstance
- DescribeInstanceSupportFeature
- Parameter Management APIs
- Other APIs
- Region APIs
- Monitoring and Management APIs
- Backup and Restoration APIs
- Data Types
- Error Codes
- FAQs
- Service Agreement
- Glossary
- Contact Us
Update Notes of Monitoring at Five-Second Granularity
Last updated: 2023-03-14 15:41:47
Changes
The monitoring feature of TencentDB for Redis has been upgraded as follows:
The monitoring granularity is now narrowed from one minute to five seconds.
The monitoring data delay is now reduced to less than 20 seconds.
Monitoring, data collection, and alarms are now supported for replica nodes.
Monitoring, data collection, and alarms are now supported for proxy nodes.
You can now compare monitoring metric values among multiple nodes.
New monitoring metrics are supported.
FAQs
How do I tell whether an instance supports 5-second or 1-minute monitoring granularity?
Log in to the TencentDB for Redis console, click an instance ID to enter the instance management page, select System Monitoring > Monitoring Metrics, and click the Period drop-down list at the top. If you can select 5 seconds from the drop-down list, this instance supports the monitoring granularity of five seconds, or else it supports only the monitoring granularity of one minute.
Check the value of the
InstanceSet.MonitorVersion field returned by the DescribeInstances API. If the value is 5s, this instance supports the monitoring granularity of five seconds; if the value is 1m, it supports only the monitoring granularity of one minute.How do I get information of Proxy or Redis nodes?
Notes
The IDs of Proxy and Redis nodes will change when node failover, instance capacity expansion/reduction, data migration, etc., occur. Therefore, we recommend that you get the latest node information from the API in a timely manner.
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