Inconsistent Celery beat tasks

celery / django-celery-beat

Celery Periodic Tasks backed by the Django ORM

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Inconsistent Celery beat tasks #544

Open Abhijitkulkarni18 opened 2 years ago

Abhijitkulkarni18 commented 2 years ago

I have a celery task that has to run every 1 min. But I am facing a situation where the celery beat task did not trigger for 6 mins and suddenly triggered multiple times.

Celery Version: 5.2.3
Celery-Beat Version: 2.2.1
RabbitMQ: 3.8.5

Not able to reproduce in local, this is happening the production.

Here is the graph for task trigger timing. The main process task received logs are plotted here.

auvipy commented 2 years ago

can you try latest release with celery master? also share code snippets and more details of your systems

szuliq commented 2 years ago

Are those times when the task was scheduled, started execution or finished execution?