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Performance issues with scatter plot visual on render #18

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kdayno opened this issue Feb 27, 2023 · 2 comments
Open

Performance issues with scatter plot visual on render #18

kdayno opened this issue Feb 27, 2023 · 2 comments
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kdayno commented Feb 27, 2023

  • Scatter plot visual takes over 15 seconds to load due to callbacks
@kdayno kdayno added the bug Something isn't working label Feb 27, 2023
@kdayno kdayno self-assigned this Feb 27, 2023
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kdayno commented Mar 9, 2023 •
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Potential fixes:

  • Set index on the dataframe to speed up the ".isin" method for conditionally filter the dataframe
  • Use dcc.Store component to store dataset client side

UPDATE: Attempted both fixes but neither resolved the issue

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kdayno commented Mar 31, 2023 •
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Potential fix:

  • Use memoization to cache the dataset

UPDATE:

  • This option could not be implemented because the app is a multi-page app which caused difficulty when trying to import the cache object into the home page. An issue has been created on Dash's official GitHub repo - Reference

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