# Fixed cadence to seconds: making ClickHouse Cloud autoscaling more reactive

DevFeed: [Fixed cadence to seconds: making ClickHouse Cloud autoscaling more reactive](<https://devfeed.tech/articles/fixed-cadence-to-seconds-making-clickhouse-cloud-autoscaling-more-reactive-5406.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/making-clickhouse-cloud-autoscaling-more-reactive>)

Author: Marvin Beckers

Published: 2026-08-04T13:19:15Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [Orchestration](<https://devfeed.tech/topics/orchestration.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>)

Tags: [autoscaling](<https://devfeed.tech/tags/autoscaling.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [event](<https://devfeed.tech/tags/event.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [latency](<https://devfeed.tech/tags/latency.md>), [memory](<https://devfeed.tech/tags/memory.md>), [orchestration](<https://devfeed.tech/tags/orchestration.md>), [reactive](<https://devfeed.tech/tags/reactive.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [resource](<https://devfeed.tech/tags/resource.md>), [scale](<https://devfeed.tech/tags/scale.md>)

## AI overview

ClickHouse describes rebuilding Cloud autoscaling orchestration to combine periodic recommendation passes with a reactive fast path for urgent scale-up signals.

## Source excerpt

How we rebuilt ClickHouse Cloud's autoscaling orchestration on Kubernetes' controller-runtime and a ClickHouse-powered signals table, adding a reactive fast path that scales services up in seconds instead of waiting for the next scheduled pass.