指标阈值

A threshold for a metric is a predefined value or limit that helps business users interpret the metric’s result. A threshold defines what counts as good, bad, or critical performance for that metric.

阈值支持性能监控。例如，通过标记流程何时长于预期，区分可接受和不可接受的性能，并在仪表板中突出显示偏差或风险。

For example, for tracking Average throughput time end-to-end, you might set:

• 绿色阈值为最短 < 3 天（良好）；
• 黄色阈值（警告）为 4–5 天（警告）；
• 5 天 > 最大值的红色阈值（需要注意）。

Attention: When defining thresholds, the start of the range is inclusive, and the end is exclusive. This means a range is expressed as start ≤ x < end.

Thresholds allow you to define one or more boundary values for the metric. These boundaries are visualized in the KPI chart on KPI values lists and KPI trends lists where the metric is defined as a KPI. When the actual metric value exceeds the threshold, it signals that action may be needed.

Note: To use the threshold in a KPI chart, you must enable the Threshold option for the KPI in the chart properties.

下图显示了具有“自动化率”阈值的 KPI 图表示例。

将鼠标指针悬停在 KPI 图表上还会显示为上下文指标定义的阈值。下图显示了 KPI 图表的上下文信息的示例。

Defining metric thresholds

Follow these steps to define thresholds for a metric.

1. 打开Data Manager 。
   Note: If you want to define thresholds for a new metric, you must first create the metric and configure the logic.
2. Locate the metric for which you want to define thresholds and select Edit metric.
3. Locate Thresholds in the Metric details panel, and select Edit.
4. Define the ranges for the thresholds. The thresholds bar shows a graphical respresentation of the ranges defined.
5. Select Apply to save the thresholds and to close the Thresholds panel.
6. Select Save to save the metric properties.