Edition of Jupyter notebooks is very slow when vim mode is enabled
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- Dominant language
- TypeScript
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- Merged PRs (30d)
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Description
Type: Bug
Enable vim mode. Edit a notebook. Create a function, delete some characters, add some code.
Extension version: 1.25.2
VS Code version: Code - Insiders 1.77.0-insider (Universal) (7f329fe6c66b0f86ae1574c2911b681ad5a45d63, 2023-03-29T09:56:39.325Z)
OS version: Darwin arm64 22.4.0
Modes:
Sandboxed: Yes
System Info
| Item | Value |
|---|---|
| CPUs | Apple M1 Pro (8 x 24) |
| GPU Status | 2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: disabled_off |
| Load (avg) | 7, 6, 6 |
| Memory (System) | 16.00GB (0.09GB free) |
| Process Argv | --crash-reporter-id 80eb9d76-57db-4d6b-8ae3-988bc6e9c5fb |
| Screen Reader | no |
| VM | 0% |
A/B Experiments
vsliv695:30137379
vsins829:30139715
vsliv368:30146709
vsreu685:30147344
python383:30185418
vspor879:30202332
vspor708:30202333
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vstes627:30244334
vslsvsres303:30308271
pythontb:30258533
vsc_aa:30263845
pythonptprofiler:30281269
vshan820:30294714
pythondataviewer:30285072
vscod805cf:30301675
bridge0708:30335490
bridge0723:30353136
cmake_vspar411:30581797
vsaa593:30376534
pythonvs932:30404738
cppdebug:30492333
vsclangdf:30492506
c4g48928:30535728
dsvsc012cf:30540253
pynewext54:30618038
pylantcb52:30590116
nodejswelcome1:30587009
pyind779:30611226
pythonsymbol12:30651887
a9j8j154:30646983
showlangstatbar:30659908
azdwalk:30687957
pythonms35:30671666
f08j5886:30680471
57b77579:30687741
pythonfmttextcf:30710680
pythonclientmv:30700173
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
No repository file, test, or entry point is named. First reproduce the slowdown in a notebook with Vim mode enabled using the reported extension and VS Code versions, then trace the relevant editing path and compare it with Vim mode disabled; done means normal notebook editing is responsive in the reported sequence.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript, vscode
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100