Viewing trigger monitoring charts in Serverless Containers
You can monitor triggers using the monitoring tools in your management console. These tools display diagnostic information as charts. Metric values are collected and charts are displayed by Monitoring.
The chart update period is 15 seconds.
Viewing monitoring charts
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In the management console, select the folder containing your trigger.
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Select Serverless Containers.
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Select a trigger to view its monitoring charts.
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Go to the Monitoring tab.
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The following charts will open on the page:
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Request latency: Average time it takes a trigger to process a request.
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Read events: Number of events causing a trigger to fire.
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Function access errors: Number of access errors when calling a container.
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Function call errors: Number of errors when calling a container.
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DLQ access errors: Number of errors when accessing the Dead Letter Queue.
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Send to DLQ errors: Number of errors when sending messages to the Dead Letter Queue.
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You can select the time period to display information for: hour, day, week, month, or a custom interval.
Custom metrics
To get started with metrics, dashboards, and alerts in Monitoring, in the top-right corner, click Open in Monitoring.
| Metric name | Units | Entity type | Explanations |
|---|---|---|---|
serverless.triggers.inflight |
Invocations |
|
Number of concurrent container invocations |
serverless.triggers.error_per_second |
Errors per second |
|
Frequency of errors when processing container invocations |
serverless.triggers.access_error_per_second |
Errors per second |
|
Access error frequency when processing container invocations |
serverless.triggers.retry_per_second |
Invocations per second |
|
Frequency of repeat container invocations in the event of an error |
serverless.triggers.read_events_per_second |
Events per second |
|
Frequency of events causing a trigger to fire |
serverless.triggers.execution_time_milliseconds |
Invocations per second |
|
Histogram of the container invocation frequency distribution by request processing time in milliseconds. Request processing time intervals are shown in the bin label. |
serverless.triggers.event_size_exceeded_per_second |
Errors per second |
|
Frequency of errors when the message size limit is exceeded. |
Custom metrics labels
| Label name | Possible values | Explanations |
|---|---|---|
trigger |
Trigger name | The label contains the name of the trigger that the metric values refer to. |
id |
Trigger ID | The label contains the ID of the trigger the metric values refer to. |
type |
Entity type | The label contains the entity type the metric values refer to. |
bin |
Interval of histogram values | For metrics represented by a histogram, the label value describes the interval of the measured value during which the event occurred. |