# Custom Node Memory usage

**URL:** <https://discourse.nodered.org/t/custom-node-memory-usage/28545>\
**Category:** General\
**Created:** [18 June 2020 10:46 UTC](https://discourse.nodered.org/t/custom-node-memory-usage/28545 "2020-06-18T10:46:21Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![josekavunkal](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/josekavunkal/32/18505_2.png) [@josekavunkal](https://discourse.nodered.org/u/josekavunkal)\
**Post date:** [18 June 2020 10:46 UTC](https://discourse.nodered.org/t/custom-node-memory-usage/28545/1 "2020-06-18T10:46:21Z")

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I have developed a custom node with a detail help content.  
Like to know if help content consume memory as per number of instance it is running .  
ie if I use two instance of my node ,does it keep two instance of help content in memory?.

If it keep duplicate help content ,then I need to limit the content.  
Please help me to understand.

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**Author:** ![cinhcet](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/cinhcet/32/438_2.png) [@cinhcet](https://discourse.nodered.org/u/cinhcet)\
**Post date:** [18 June 2020 10:50 UTC](https://discourse.nodered.org/t/custom-node-memory-usage/28545/2 "2020-06-18T10:50:50Z")

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you mean the help content in the html file?  
If yes, then nothing to worry about

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**Author:** ![josekavunkal](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/josekavunkal/32/18505_2.png) [@josekavunkal](https://discourse.nodered.org/u/josekavunkal)\
**Post date:** [18 June 2020 11:00 UTC](https://discourse.nodered.org/t/custom-node-memory-usage/28545/3 "2020-06-18T11:00:10Z")

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Yes.Thank you.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [17 August 2020 11:00 UTC](https://discourse.nodered.org/t/custom-node-memory-usage/28545/4 "2020-08-17T11:00:16Z")

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Closed on 17 August 2020 11:00 UTC

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