Code Helper high CPU (electron_node tsserver.js) #34401
Description
Disclaimer : Went through other issues to identify duplicates. None of the other open issues have provided any solution.
- VSCode Version: 1.39.1
- OS Version: macOS 10.15
Steps to Reproduce:
- Open project folder in VSCode with a file open in the editor.
- Delete node_modules from terminal.
- Run
yarn install.
This causes a CPU spike. The activity monitor shows the process taking most CPU asCode Helper(taking over 100% CPU).
Does this issue occur when all extensions are disabled?: Yes
Output of code --status
Version: Code 1.39.1 (88f15d17dca836346e787762685a40bb5cce75a8, 2019-10-10T23:35:11.314Z)
OS Version: Darwin x64 19.0.0
CPUs: Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz (8 x 2200)
Memory (System): 16.00GB (2.54GB free)
Load (avg): 4, 3, 3
VM: 0%
Screen Reader: no
Process Argv: --disable-extensions .
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: enabled
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
CPU % Mem MB PID Process
0 82 96508 code main
0 66 96533 gpu-process
0 246 96555 window (OrderBusinessTest.ts — alfred)
0 66 96563 extensionHost
0 82 96678 electron_node tsserver.js
101 868 96679 electron_node tsserver.js
0 49 96736 electron_node typingsInstaller.js typesMap.js
0 82 96564 watcherService
0 33 96651 searchService
0 98 96602 shared-process
0 0 98020 /bin/ps -ax -o pid=,ppid=,pcpu=,pmem=,command=
Workspace Stats:
| Window (OrderBusinessTest.ts — alfred)
| Folder (alfred): 837 files
| File types: ts(166) js(164) map(158) html(41) json(25) sh(13) woff(12)
| ttf(12) woff2(12) eot(12)
| Conf files: gulp.js(1) package.json(1) tsconfig.json(1) tslint.json(1)
| launch.json(1) tasks.json(1)
| Launch Configs: node(2)
Output of running Developer: Open Process Explorer in command palette
PFA the TS Server log output collected by following the steps mentioned here
out.log