Amazon IoT Greengrass Version 2 gateway metrics - Amazon IoT SiteWise
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Amazon IoT Greengrass Version 2 gateway metrics

Amazon IoT SiteWise publishes the following SiteWise Edge gateway metrics. All SiteWise Edge gateway metrics are published on a one minute interval.

SiteWise Edge gateway metrics
Metric Description
Gateway.CpuUsage

The CPU usage of a SiteWise Edge gateway.

Unit: Percentage

Dimension: None
Gateway.TotalDiskSpace

The total disk space of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.UsedDiskSpace

The used disk space of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.AvailableDiskSpace

The available disk space of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.UsedPercentageDiskSpace

The used percentage of disk space of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.TotalMemory

The total memory of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.UsedMemory

The used memory of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.AvailableMemory

The available memory of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.UsedPercentageMemory

The used percentage memory of a SiteWise Edge gateway.

Unit: Bytes

Dimension: None
Gateway.CloudConnectivity

The cloud connectivity status of a SiteWise Edge gateway.

Unit: None

Dimension: GatewayId
Gateway.SWE.Component.RunningStatus

The running status of components on a SiteWise Edge gateway.

Unit: None

Dimension: GatewayId
OPC-UA collector metrics
Metric Description
OpcUaCollector.Heartbeat

Generated every minute for each OPC-UA source (sourceName) connected to a SiteWise Edge gateway (gatewayId).

Unit: Count (1 representing the source is connected and 0 representing the source is disconnected.)

Dimensions: GatewayId, SourceName
OpcUaCollector.ActiveDataStreamCount

The number of data streams that a SiteWise Edge gateway (gatewayId) subscribed to for an OPC-UA source (sourceName).

Unit: Count

Dimensions: GatewayId, SourceName, PropertyGroup
OpcUaCollector.IncomingValuesCount

The number of data points that a SiteWise Edge gateway (gatewayId) received for an OPC-UA source (sourceName), generated every minute.

Unit: Count

Dimensions: GatewayId, SourceName, PropertyGroup
OpcUaCollector.IncomingValuesError

The number of data points that an SiteWise Edge gateway (gatewayId) receives from an OPC-UA source (sourceName) that are not valid values. These data points are not ingested by the OpcUa Collector, generated every minute.

Unit: Count

Dimensions: GatewayId, SourceName, PropertyGroup
OpcUaCollector.ConversionErrors

The number of data points that a SiteWise Edge gateway (gatewayId) received for an OPC-UA source (sourceName) which resulted in conversion errors while sending the data to Amazon IoT SiteWise. These data points will not be ingested by OpcUa Collector.

Unit: Count

Dimensions: GatewayId, SourceName
Amazon IoT SiteWise processor metrics
Metric Description
Gateway.DataProcessor.IngestionSuccess

The number of data points that were successfully ingested, generated every minute.

Unit: Count

Dimensions: None
Gateway.DataProcessor.IngestionThrottled

The number of data points that were throttled, generated every minute.

Unit: Count

Dimensions: ThrottledAt
Gateway.DataProcessor.MeasurementRejected

The number of measurements that were rejected, generated every minute.

Unit: Count

Dimensions: Reason
Gateway.DataProcessor.MeasurementUnmodeled

The number of measurements that were unmodeled, generated every minute.

Unit: Count

Dimensions: Reason
Gateway.DataProcessor.MessagesRemaining

The number of messages remaining in a stream, generated every minute.

Unit: Count

Dimensions: StreamName
Gateway.DataProcessor.ProcessingError

The number of processing errors, generated every minute.

Unit: Count

Dimensions: Reason
IoTSiteWiseProcessor.IsConnectedToMqttBroker

Generated every minute by the processor in the SiteWise Edge gateway.

Unit: 1 (1 representing the processor is connected to a MQTT broker.)

Dimensions: GatewayId
IoTSiteWiseProcessor.NumberOfSubscriptionsToMqttBroker

The number of topics subscribed to the MQTT broker by the processor, generated every minute. A multilevel wild card topic is counted as 1.

Unit: Count

Dimensions: GatewayId
IoTSiteWiseProcessor.NumberOfUniqueMqttTopicsReceived

The number of unique topics received by the processor from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWiseProcessor.MqttMessageReceivedSuccessCount

The number of messages successfully received by the processor from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWiseProcessor.MqttReceivedSuccessBytes

The number of bytes of message data successfully received by the processor from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId
Amazon IoT SiteWise publisher metrics
Metric Description
IoTSiteWisePublisher.Heartbeat

Generated every minute by the Publisher in the SiteWise Edge gateway.

Unit: 1 (1 representing the Publisher is running and missing the data point representing the Publisher is not running.)

Dimensions: GatewayId
IoTSiteWisePublisher.PublishSuccessCount

The number of data points that a SiteWise Edge gateway (GatewayId) successfully published to the cloud, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.PublishFailureCount

The number of data points that a SiteWise Edge gateway (GatewayId) failed to publish, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.PublishToS3SuccessCount

The number of data points that a gateway (GatewayId) successfully published to an Amazon S3 bucket.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.PublishToS3FailureCount

The number of data points that a gateway (GatewayId) failed to publish to an Amazon S3 bucket.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.PublishRejectedCount

The number of data points that a SiteWise Edge gateway (GatewayId) rejected from the cloud side, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.DroppedCount

The number of data points that are dropped by a SiteWise Edge gateway (GatewayId) and not published to the cloud, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.IsConnectedToMqttBroker

Generated every minute by the Publisher in the SiteWise Edge gateway.

Unit: 1 (1 representing the Publisher is connected to a MQTT broker.)

Dimensions: GatewayId
IoTSiteWisePublisher.NumberOfSubscriptionsToMqttBroker

The number of topics subscribed to the MQTT broker by the Publisher, generated every minute. A multilevel wild card topic is counted as 1.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.NumberOfUniqueMqttTopicsReceived

The number of unique topics received by the Publisher from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.MqttMessageReceivedSuccessCount

The number of messages successfully received by the Publisher from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId
IoTSiteWisePublisher.MqttReceivedSuccessBytes

The number of bytes of message data successfully received by the Publisher from the MQTT broker, generated every minute.

Unit: Count

Dimensions: GatewayId