René's URL Explorer Experiment

Title: Monitoring and health | PgQue

Open Graph Title: Monitoring and health

Description: Read PgQue's observability functions, and know what to alert on — ticker lag, consumer lag, a stuck consumer, and dead-letter depth.

Open Graph Description: Read PgQue's observability functions, and know what to alert on — ticker lag, consumer lag, a stuck consumer, and dead-letter depth.

Opengraph URL: https://pgque.dev/docs/monitoring/

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Domain: pgque.dev

og:type	article
og:locale	en
og:site_name	PgQue
og:image	https://pgque.dev/og.png
twitter:card	summary_large_image

Links:

Skip to content	https://pgque.dev/docs/monitoring#_top
PgQue	https://pgque.dev/
GitHub	https://github.com/NikolayS/pgque
Star	https://github.com/NikolayS/pgque
Overview	https://pgque.dev/docs
Tutorial	https://pgque.dev/docs/tutorial
Installation and operations	https://pgque.dev/docs/installation
Examples	https://pgque.dev/docs/examples
Monitoring and health	https://pgque.dev/docs/monitoring
Function reference	https://pgque.dev/docs/reference
Latency and tick tuning	https://pgque.dev/docs/latency-and-tuning
Concepts and heritage	https://pgque.dev/docs/concepts
GitHub	https://github.com/NikolayS/pgque
Star	https://github.com/NikolayS/pgque
Overview	https://pgque.dev/docs/monitoring#_top
The observability surface	https://pgque.dev/docs/monitoring#the-observability-surface
pgque.status() — is the engine wired up	https://pgque.dev/docs/monitoring#pgquestatus--is-the-engine-wired-up
pgque.get_queue_info([queue]) — is the queue flowing	https://pgque.dev/docs/monitoring#pgqueget_queue_infoqueue--is-the-queue-flowing
pgque.get_consumer_info([queue[, consumer]]) — is the consumer keeping up	https://pgque.dev/docs/monitoring#pgqueget_consumer_infoqueue-consumer--is-the-consumer-keeping-up
pgque.get_batch_info(batch_id) — inspect one in-flight batch	https://pgque.dev/docs/monitoring#pgqueget_batch_infobatch_id--inspect-one-in-flight-batch
What to alert on	https://pgque.dev/docs/monitoring#what-to-alert-on
The critical one: a stuck consumer blocks rotation	https://pgque.dev/docs/monitoring#the-critical-one-a-stuck-consumer-blocks-rotation
Threshold table	https://pgque.dev/docs/monitoring#threshold-table
Dead-letter depth	https://pgque.dev/docs/monitoring#dead-letter-depth
Read-only monitoring queries	https://pgque.dev/docs/monitoring#read-only-monitoring-queries
Related	https://pgque.dev/docs/monitoring#related
Overview	https://pgque.dev/docs/monitoring#_top
The observability surface	https://pgque.dev/docs/monitoring#the-observability-surface
pgque.status() — is the engine wired up	https://pgque.dev/docs/monitoring#pgquestatus--is-the-engine-wired-up
pgque.get_queue_info([queue]) — is the queue flowing	https://pgque.dev/docs/monitoring#pgqueget_queue_infoqueue--is-the-queue-flowing
pgque.get_consumer_info([queue[, consumer]]) — is the consumer keeping up	https://pgque.dev/docs/monitoring#pgqueget_consumer_infoqueue-consumer--is-the-consumer-keeping-up
pgque.get_batch_info(batch_id) — inspect one in-flight batch	https://pgque.dev/docs/monitoring#pgqueget_batch_infobatch_id--inspect-one-in-flight-batch
What to alert on	https://pgque.dev/docs/monitoring#what-to-alert-on
The critical one: a stuck consumer blocks rotation	https://pgque.dev/docs/monitoring#the-critical-one-a-stuck-consumer-blocks-rotation
Threshold table	https://pgque.dev/docs/monitoring#threshold-table
Dead-letter depth	https://pgque.dev/docs/monitoring#dead-letter-depth
Read-only monitoring queries	https://pgque.dev/docs/monitoring#read-only-monitoring-queries
Related	https://pgque.dev/docs/monitoring#related
Installation and operations	https://pgque.dev/docs/installation
Concepts	https://pgque.dev/docs/concepts
Reference	https://pgque.dev/docs/reference
Examples	https://pgque.dev/docs/examples
Concepts	https://pgque.dev/docs/concepts
Installation and operations	https://pgque.dev/docs/installation
Latency and tuning	https://pgque.dev/docs/latency-and-tuning
Reference	https://pgque.dev/docs/reference
Examples	https://pgque.dev/docs/examples
Edit page	https://github.com/NikolayS/pgque/edit/main/docs/monitoring.md
Previous Examples	https://pgque.dev/docs/examples
Next Function reference	https://pgque.dev/docs/reference

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