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Overview
Tencent Cloud Distributed Cache is connected to the performance optimization feature of DBbrain. The feature monitors and diagnoses database instance exceptions in real time, automatically generates health reports, and gives expert optimization suggestions. This helps you stay on top of the running status of the current database, quickly locate and troubleshoot issues, and promptly optimize the database performance.
Note：
The Memcached edition currently does not integrate with DBbrain for performance optimization.
Viewing Performance Optimization
1. Log in to the Tencent Cloud Distributed Cache console.
2. On the left sidebar, select Performance Optimization.
3. At the top of the Performance Optimization page of DBbrain, select the target instance in the Instance ID drop-down list.
4. View and analyze the diagnosis data of the instance.
Monitoring Type | Description |
Performs real-time performance monitoring and health inspections on the database and gives diagnosis prompts and optimization suggestions for failures. | |
Monitors the performance metrics by instance, Redis node, and proxy node. | |
Collects the information of database client sessions in real time, such as the sources and number of sessions as well as the number of active sessions. | |
Monitors the number and duration of slow queries by instance and proxy in real time. | |
Monitors and analyzes the memory utilization of big keys in the database. | |
Performs statistical analysis on the latency of all request commands to the database, accurate down to the millisecond. | |
Performs statistical analysis on the number and latency of access requests for database command words. | |
Performs statistical analysis on frequently accessed hot keys. | |
Provides a comprehensive health score for the instance based on various monitoring metrics and statistics. |
API
| |
Query Instance Hot Key | |
Query Instance Access Source Information | |
Query Instance Access Latency Distribution | |
Query Instance Access Commands | |
Query Instance CPU Time Consumption |
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