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73 lines
1.6 KiB
Plaintext
73 lines
1.6 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * serverless/admin_guide/serverless-admin-metrics.adoc
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:_content-type: REFERENCE
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[id="serverless-controller-metrics_{context}"]
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= Controller metrics
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The following metrics are emitted by any component that implements a controller logic. These metrics show details about reconciliation operations and the work queue behavior upon which reconciliation requests are added to the work queue.
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[cols=5*,options="header"]
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|===
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|Metric name
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|Description
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|Type
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|Tags
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|Unit
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|`work_queue_depth`
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|The depth of the work queue.
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|Gauge
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|`reconciler`
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|Integer (no units)
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|`reconcile_count`
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|The number of reconcile operations.
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|Counter
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|`reconciler`, `success`
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|Integer (no units)
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|`reconcile_latency`
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|The latency of reconcile operations.
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|Histogram
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|`reconciler`, `success`
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|Milliseconds
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|`workqueue_adds_total`
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|The total number of add actions handled by the work queue.
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|Counter
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|`name`
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|Integer (no units)
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|`workqueue_queue_latency_seconds`
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|The length of time an item stays in the work queue before being requested.
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|Histogram
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|`name`
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|Seconds
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|`workqueue_retries_total`
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|The total number of retries that have been handled by the work queue.
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|Counter
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|`name`
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|Integer (no units)
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|`workqueue_work_duration_seconds`
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|The length of time it takes to process and item from the work queue.
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|Histogram
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|`name`
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|Seconds
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|`workqueue_unfinished_work_seconds`
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|The length of time that outstanding work queue items have been in progress.
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|Histogram
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|`name`
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|Seconds
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|`workqueue_longest_running_processor_seconds`
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|The length of time that the longest outstanding work queue items has been in progress.
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|Histogram
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|`name`
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|Seconds
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|===
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