The Performance Trends feature in CloudDBA lets you monitor performance trends of a Tair (Redis OSS-compatible) instance over a specified period. Monitored metrics include CPU utilization, memory usage, queries per second (QPS), total number of connections, response time, network traffic, key hit ratio, and more.
Procedure
Log on to the console and go to the Instances page. In the top navigation bar, select the region in which the instance is deployed. Then, find the instance and click its ID.
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In the left-side navigation pane, click .
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View performance trends in the following ways:
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Performance trends
Click the Performance trends tab, specify a time range and select more metrics, and then click Search.
Note-
If your instance uses a read/write splitting or cluster architecture, you can also specify a target node.
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Correlation is enabled by default. When you hover over a time point on one chart, the other charts display their metrics for that same time.
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Click
and Details above a chart to view metric definitions and an enlarged view.
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Performance trend comparison
Click the Performance trend comparison tab, specify any two time ranges, select more metrics, and then click Search.
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Custom charts
The preceding two tabs display a predefined set of performance metrics. To display a custom subset of these metrics, you can create custom charts. For more information, see Add a custom performance trend chart.
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