redhat-developer / redhat-developer/vscode-java
Java Intellisense/autocomplete slow/not working
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content-assist
performance
- Dominant language
- TypeScript
- Stars
- 2.3k
- Forks
- 546
- Avg merge
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- Merged PRs (30d)
- 11
Description
Issue Type: Bug
After a brief period of working, the Java intellisense either stops working or takes a lot of time to load suggestions.
Extension version: 0.48.0
VS Code version: Code 1.38.1 (b37e54c98e1a74ba89e03073e5a3761284e3ffb0, 2019-09-11T13:35:15.005Z)
OS version: Windows_NT x64 10.0.18362
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz (4 x 2496) |
| GPU Status | 2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: enabled skia_deferred_display_list: disabled_off skia_renderer: disabled_off surface_synchronization: enabled_on video_decode: enabled viz_display_compositor: disabled_off webgl: enabled webgl2: enabled |
| Load (avg) | undefined |
| Memory (System) | 15.90GB (5.65GB free) |
| Process Argv | |
| Screen Reader | no |
| VM | 0% |
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 source file, test, or entry point is named. Start by reproducing the slowdown with extension 0.48.0 in VS Code 1.38.1 on Windows, then trace the Java IntelliSense suggestion path. Done means suggestions remain available without the reported delay after continued use.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, typescript, vscode
- Domain
- developer-experience, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100