# Canvas Performance

**URL:** <https://discuss.elastic.co/t/canvas-performance/195023>\
**Category:** Kibana\
**Tags:** canvas\
**Created:** [August 13, 2019, 12:34pm UTC](https://discuss.elastic.co/t/canvas-performance/195023 "2019-08-13T12:34:06Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![wadhah](https://avatars.discourse-cdn.com/v4/letter/w/bc8723/32.png) [@wadhah](https://discuss.elastic.co/u/wadhah)\
**Post date:** [August 13, 2019, 12:34pm UTC](https://discuss.elastic.co/t/canvas-performance/195023/1 "2019-08-13T12:34:06Z")

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Hello,

I just upgraded my ELK stack to 7.3.0 (from 7.2.0).  
However, Canvas takes almost 15s to start and an other 16s to launch the workpad that I am working on. I had the same issue on the 7.2.0 release and i thought by migrating to 7.3.0, it may be solved, but it's not. In an other hand, when I make queries or exploit any other feature in kibana, it does'nt take that much of time.

I will be grateful if you can help me with this.

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**Author:** ![lukas](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lukas/32/6812_2.png) [@lukas](https://discuss.elastic.co/u/lukas)\
**Post date:** [August 13, 2019, 10:20pm UTC](https://discuss.elastic.co/t/canvas-performance/195023/2 "2019-08-13T22:20:34Z")

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Not sure I'll be able to help too much, but could you provide some of the expressions that seem to take a long time to execute?

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**Author:** ![wadhah](https://avatars.discourse-cdn.com/v4/letter/w/bc8723/32.png) [@wadhah](https://discuss.elastic.co/u/wadhah)\
**Post date:** [August 14, 2019, 8:42am UTC](https://discuss.elastic.co/t/canvas-performance/195023/3 "2019-08-14T08:42:39Z")

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Hey Lukas,

Thank you for the quick update. Well, this file vendors.bundle.dll.js is taking the most of the time to get downloaded more than 6 seconds. It's true that the dashboard I'm working on is loaded with more than 180 elements, however calling them it's not taking much of time and i don't think it's the problem.  
And By the way, since we upgraded our stack to 7.3.0, we were getting a lot this error:  
"Request timed out after 30000ms".

Thank you in advance

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 11, 2019, 8:42am UTC](https://discuss.elastic.co/t/canvas-performance/195023/4 "2019-09-11T08:42:44Z")

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