ASCDeviceEvents 表的查询
Azure Sphere 设备身份验证和证明失败
上周 Azure Sphere 设备身份验证和证明失败的列表,按时间排序。
ASCDeviceEvents
| where OperationName == "DeviceCertificateEvent" and
Properties.EventType == "DeviceAttestationFailure" or Properties.EventType == "DeviceCertificateEvent" and
ResultType == "Failure" // Filter by time by adding " | where TimeGenerated > ago(7d) " for last 7 days of data or using time picker in the UI
| project TimeGenerated, DeviceId, Properties, ResultDescription, Location
| sort by TimeGenerated desc
| limit 100
Azure Sphere 设备事件时间线
Azure Sphere 设备在上周生成的所有事件的排序时间线,用于监视和排查任何意外故障。
ASCDeviceEvents
| where OperationName == "DeviceCertificateEvent" or Properties.DeviceTelemetryEventCategory == "AppCrash" // Remove/Add filters to see all/specific events. Filter data by Device by adding " | where DeviceId == "Your Device ID" "
| project TimeGenerated, OperationName, ResultType, ResultDescription, Properties, Location
| sort by TimeGenerated desc
| limit 100
Azure Sphere 设备检测信号事件时间图
Azure Sphere 设备上周启动的所有证书生成事件的时间图,用于持续监视设备运行状况并查看趋势。
let Interval = timespan(1d); // Interval for the Chart
ASCDeviceEvents
| where OperationName == "DeviceCertificateEvent" and
Properties.EventType == "DeviceCertificatesGenerate" and
ResultType == "Success"
| summarize Device_Heartbeat_Events=count() by bin(TimeGenerated, Interval)
| render timechart
Azure Sphere 设备未更新到最新的 OS
上周尚未更新到最新 OS 版本的 Azure Sphere 设备列表。
ASCDeviceEvents
| where OperationName == "DeviceUpdateEvent" and
todouble(Properties.InstalledOSVersion) != todouble(Properties.TargetedOSVersion) // Filter by time by adding " | where TimeGenerated > ago(7d) " for last 7 days of data or using time picker in the UI
| summarize by DeviceId
| limit 100
Azure Sphere 设备遥测事件摘要
汇总 Azure Sphere 设备在过去一周内生成的每个事件类别的份额的饼图,用于监视设备的总体运行状况。
ASCDeviceEvents
| where OperationName == "DeviceTelemetryEvent" // Filter by time by adding " | where TimeGenerated > ago(7d) " for last 7 days of data or using time picker in the UI
| summarize count() by tostring(Properties.DeviceTelemetryEventCategory)
| render piechart
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