Performance Issues with large data sets since 2.x.x
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bug
P3
performance
- Dominant language
- JavaScript
- Stars
- 18.3k
- Forks
- 2k
- Avg merge
- 2d 12h
- Merged PRs (30d)
- 28
Description
Hey, we found some performance issues regarding large data sets.
Here is an example with 100k datapoints. When we use the plotly-2.2.0.min.js, the whole plot freezes and has a very bad performance. When we use the plotly-1.58.4.min.js, everything works fine.
LayTec-AG/Plotly.Blazor#99
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Use the linked CodePen with 100k datapoints to reproduce the freeze, comparing plotly-2.2.0.min.js against plotly-1.58.4.min.js. Trace the regression across the versions and identify the affected performance path; done means the large-data example performs comparably to the older version without freezing.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- data-visualization, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100