# Understanding Sticky Cache Size

**URL:** <https://community.temporal.io/t/understanding-sticky-cache-size/11407>\
**Category:** Community Support\
**Tags:** go-sdk\
**Created:** [March 17, 2024, 5:13pm UTC](https://community.temporal.io/t/understanding-sticky-cache-size/11407 "2024-03-17T17:13:33Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![maxim](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/maxim/32/8_2.png) [@maxim](https://community.temporal.io/u/maxim)\
**Post date:** [March 17, 2024, 5:25pm UTC](https://community.temporal.io/t/understanding-sticky-cache-size/11407/2 "2024-03-17T17:25:02Z")

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It is a cache. It is used for performance optimization only. So, there is no need to cache all workflows in flight unless you are implementing a very latency-sensitive use case.

The total cache size is the cache size of a single worker multiplied by the number of workers.

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