Follow up to osparc.io incident#8491

Merged

bisgaard-itis merged 16 commits intoITISFoundation:masterfrom

bisgaard-itis:use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus

Oct 9, 2025

Commits on Oct 9, 2025

use exponential backoff when polling long running tasks in api-server
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add method for recording number of tasks in event loop in the prometheus metics
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record number of tasks in event loop in aiohttp and fastapi metrics handlers
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@wvangeit use wit_random_exponential
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add test in aiohttp case
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add test in fastapi case
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Merge branch 'master' into use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus
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@pcrespov several metrics of event loop saturation
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remove computation of number of running tasks as it can be intensive
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@pcrespov change method name
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@pcrespov remove asserts
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improve docs
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Merge branch 'master' into use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus
bisgaard-itis
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Merge branch 'master' into use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus
bisgaard-itis
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Merge branch 'master' into use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus
bisgaard-itis
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Merge branch 'master' into use-backoff-polling-strategy-and-expose-event-loop-tasks-to-prometheus
bisgaard-itis
committed