# The Store and memory concerns

**URL:** <https://discuss.emberjs.com/t/the-store-and-memory-concerns/10531>\
**Category:** Ember Data\
**Created:** [April 24, 2016, 5:14pm UTC](https://discuss.emberjs.com/t/the-store-and-memory-concerns/10531 "2016-04-24T17:14:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ofridagan](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/ofridagan/32/15760_2.png) [@ofridagan](https://discuss.emberjs.com/u/ofridagan)\
**Post date:** [April 24, 2016, 5:14pm UTC](https://discuss.emberjs.com/t/the-store-and-memory-concerns/10531/1 "2016-04-24T17:14:11Z")

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Hi, quick question:

If ember-data’s Store acts as a cache, storing all models fetched from the server, isn’t it a memory-leak?

I mean should I manually remove unused models with unloadAll, or something?

What is your approach?