# Clean cache

**URL:** <https://www.ruby-forum.com/t/clean-cache/129825>\
**Category:** Ruby\
**Created:** [February 21, 2008, 9:21pm UTC](https://www.ruby-forum.com/t/clean-cache/129825 "2008-02-21T21:21:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mirth](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/a88e57/32.png) [@mirth](https://www.ruby-forum.com/u/mirth)\
**Post date:** [February 21, 2008, 9:21pm UTC](https://www.ruby-forum.com/t/clean-cache/129825/1 "2008-02-21T21:21:31Z")

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hi guys,

For the performance testing I’m doing, I need to clean cache after  
each test. Is there any way to clean cache using ruby? Thanks.

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**Author:** ![mirth](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/a88e57/32.png) [@mirth](https://www.ruby-forum.com/u/mirth)\
**Post date:** [February 23, 2008, 4:59am UTC](https://www.ruby-forum.com/t/clean-cache/129825/2 "2008-02-23T04:59:45Z")

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memory cache? disk cache? database cache? dns cache? routing cache?

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**Author:** ![mirth](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/a88e57/32.png) [@mirth](https://www.ruby-forum.com/u/mirth)\
**Post date:** [February 23, 2008, 9:13am UTC](https://www.ruby-forum.com/t/clean-cache/129825/3 "2008-02-23T09:13:23Z")

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Sorry I mean memory cache. I’ve already already db cache. Thanks.