# simulation

**URL:** <https://community.gatling.io/t/simulation/5393>\
**Category:** Gatling (Open-Source)\
**Created:** [December 10, 2019, 10:52am UTC](https://community.gatling.io/t/simulation/5393 "2019-12-10T10:52:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shweta\_suryarao](https://avatars.discourse-cdn.com/v4/letter/s/3bc359/32.png) [@shweta\_suryarao](https://community.gatling.io/u/shweta_suryarao)\
**Post date:** [December 10, 2019, 10:52am UTC](https://community.gatling.io/t/simulation/5393/1 "2019-12-10T10:52:48Z")

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How to do number of iteration by one user for particular time period in gatling???

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**Author:** ![Akash\_Chavan](https://avatars.discourse-cdn.com/v4/letter/a/9fc348/32.png) [@Akash\_Chavan](https://community.gatling.io/u/Akash_Chavan)\
**Post date:** [December 10, 2019, 11:08am UTC](https://community.gatling.io/t/simulation/5393/2 "2019-12-10T11:08:50Z")

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Can you please elaborate more on this?

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**Author:** ![jarrowwx](https://avatars.discourse-cdn.com/v4/letter/j/4af34b/32.png) [@jarrowwx](https://community.gatling.io/u/jarrowwx)\
**Post date:** [December 10, 2019, 3:45pm UTC](https://community.gatling.io/t/simulation/5393/3 "2019-12-10T15:45:54Z")

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Use the `.during` loop construct. See the cheat sheet: [https://gatling.io/docs/current/cheat-sheet](https://gatling.io/docs/current/cheat-sheet)