chore: import upstream snapshot with attribution

2026-07-13 13:11:39 +08:00
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+---
+id: ntp
+title: Monitoring NTP
+sidebar_label: NTP Monitor
+keywords: [ open source monitoring tool, open source NTP monitoring tool, monitoring NTP metrics ]
+---
+
+> Collect and monitor the general performance Metrics of NTP.
+
+**Protocol Use：NTP**
+
+## Configuration parameter
+
+|   Parameter name    |                                                                        Parameter help description                                                                         |
+|---------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| Monitoring Host     | Monitored IPV4, IPV6 or domain name. Note⚠️Without protocol header (eg: https://, http://)                                                                                |
+| Monitoring name     | Identify the name of this monitoring. The name needs to be unique                                                                                                         |
+| Collection interval | Interval time of monitor periodic data collection, unit: second, and the minimum interval that can be set is 30 seconds                                                   |
+| Whether to detect   | Whether to detect and check the availability of monitoring before adding monitoring. Adding and modifying operations will continue only after the detection is successful |
+| Description remarks | For more information about identifying and describing this monitoring, users can note information here                                                                    |
+
+### Collection Metrics
+
+#### Metrics Set：summary
+
+| Metric name  | Metric unit |                                 Metric help description                                  |
+|--------------|-------------|------------------------------------------------------------------------------------------|
+| responseTime | ms          | The time it takes for the NTP server to respond to a request).                           |
+| time         | ms          | The current time reported by the NTP server).                                            |
+| date         |             | The date corresponding to the current time reported by the NTP server).                  |
+| offset       | ms          | The time difference between the NTP server's clock and the client's clock).              |
+| delay        | ms          | The time it takes for a request to reach the NTP server and for the response to return). |
+| version      |             | The version number of the NTP protocol used by the server).                              |
+| mode         |             | The operating mode of the NTP server, such as client, server, or broadcast).             |
+| stratum      |             | The stratumevel of the NTP server, indicating its distance from a reference clock).      |
+| referenceId  |             | An identifier that indicates the reference clock or time source used by the NTP server). |
+| precision    |             | The precision of the NTP server's clock, indicating its accuracy).                       |