ApsaraDB for Redis has upgraded the performance monitoring feature. This optimizes the end-to-end user experience and improves the stability and response speed of the monitoring feature.

Upgrade date

Since August 1, 2020, the performance monitoring feature is being gradually upgraded in all regions.

Upgrade features

Upgrade feature Description
Added metrics The following metrics are added: the CPU usage, used memory capacity, memory usage, and total number of keys. For more information, see Monitoring metrics.
Deprecated metrics The metrics that measure the command response time are deprecated in each monitoring group. These metrics end with avg_rt. For example, the del_avg_rt and exists_avg_rt metrics in the Keys group.Deprecated metrics

Note the following impacts after these performance monitoring metrics are deprecated:

  • You cannot view the monitoring data of deprecated metrics on the Performance Monitor page in the ApsaraDB for Redis console.
  • You cannot call the DescribeHistoryMonitorValues API operation to view the monitoring data of deprecated metrics.

Impacts on related products

The metrics supported in the alert rules and dashboard of CloudMonitor are affected. For more information, see Deprecated alarm metrics in Cloud Monitor.

Technical support

If you have any questions, submit a ticket for technical support.