Extension causes high CPU usage on macOS 10.15.7

[Leksarus]

Type: Performance Issue

With extension beeing enabled CPU usage in system activity monitor shows way over 100% CPU

Extension version: 3.4.3 VS Code version: Code 1.74.3 (97dec172d3256f8ca4bfb2143f3f76b503ca0534, 2023-01-09T17:07:18.579Z) OS version: Darwin x64 19.6.0 Modes: Sandboxed: No

System Info

|Item|Value| |---|---| |CPUs|Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 x 2600)| |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)|2, 3, 8| |Memory (System)|16.00GB (1.68GB free)| |Process Argv|-psn_0_122910 --crash-reporter-id fb17a698-e354-48cc-9003-227525040557| |Screen Reader|no| |VM|0%|

Process Info

``` CPU % Mem MB PID Process 18 164 484 code main 2 82 568 gpu-process 0 16 582 utility-network-service 1 524 589 window (Explorator.tsx — metronome) 2 213 899 shared-process 0 33 902 ptyHost 0 49 20126 fileWatcher 0 0 20226 /bin/ps -ax -o pid=,ppid=,pcpu=,pmem=,command= 2 82 20121 issue-reporter 0 295 20125 extensionHost 0 131 20130 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node --max-old-space-size=3072 /Applications/Visual Studio Code 3.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js --serverMode partialSemantic --useInferredProjectPerProjectRoot --disableAutomaticTypingAcquisition --cancellationPipeName /var/folders/12/4wvxswsx4rsgrckn8xr90qph0000gp/T/vscode-typescript502/8fc83e5856d720dd9ad5/tscancellation-fc16fd8cce8c11c03c3b.tmp* --globalPlugins typescript-styled-plugin --pluginProbeLocations /Users/knawrocki/.vscode/extensions/jpoissonnier.vscode-styled-components-1.7.0 --locale en --noGetErrOnBackgroundUpdate --validateDefaultNpmLocation --useNodeIpc 0 246 20131 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node --max-old-space-size=3072 /Applications/Visual Studio Code 3.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js --useInferredProjectPerProjectRoot --enableTelemetry --cancellationPipeName /var/folders/12/4wvxswsx4rsgrckn8xr90qph0000gp/T/vscode-typescript502/8fc83e5856d720dd9ad5/tscancellation-f8bc12f380fea32c36e0.tmp* --globalPlugins typescript-styled-plugin --pluginProbeLocations /Users/knawrocki/.vscode/extensions/jpoissonnier.vscode-styled-components-1.7.0 --locale en --noGetErrOnBackgroundUpdate --validateDefaultNpmLocation --useNodeIpc 0 82 20133 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node /Applications/Visual Studio Code 3.app/Contents/Resources/app/extensions/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/knawrocki/Library/Caches/typescript/4.9 --enableTelemetry --typesMapLocation /Applications/Visual Studio Code 3.app/Contents/Resources/app/extensions/node_modules/typescript/lib/typesMap.json --validateDefaultNpmLocation 0 33 20132 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node /Users/knawrocki/.vscode/extensions/formulahendry.auto-rename-tag-0.1.10/packages/server/dist/serverMain.js --node-ipc --clientProcessId=20125 0 66 20157 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node /Users/knawrocki/.vscode/extensions/pranaygp.vscode-css-peek-4.2.0/server/out/server.js --node-ipc --clientProcessId=20125 0 49 20158 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node /Users/knawrocki/.vscode/extensions/pranaygp.vscode-css-peek-4.2.0/server/out/server.js --node-ipc --clientProcessId=20125 0 164 20172 /Applications/Visual Studio Code 3.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper --ms-enable-electron-run-as-node /Users/knawrocki/.vscode/extensions/dbaeumer.vscode-eslint-2.2.6/server/out/eslintServer.js --node-ipc --clientProcessId=20125 ```

Workspace Info

``` | Window (Explorator.tsx — metronome) | Folder (metronome): 676 files | File types: wav(368) tsx(87) pack(45) ts(37) DS_Store(20) js(20) | json(13) old(3) tsbuildinfo(2) svg(2) | Conf files: package.json(2) tsconfig.json(1); ```

A/B Experiments

``` vsliv368:30146709 vsreu685:30147344 python383:30185418 vspor879:30202332 vspor708:30202333 vspor363:30204092 vslsvsres303:30308271 pythonvspyl392:30443607 vserr242cf:30382550 pythontb:30283811 vsjup518:30340749 pythonptprofiler:30281270 vshan820:30294714 vstes263:30335439 pythondataviewer:30285071 vscod805cf:30301675 binariesv615:30325510 bridge0708:30335490 bridge0723:30353136 cmake_vspar411:30581797 vsaa593cf:30376535 pythonvs932:30410667 cppdebug:30492333 vsclangdc:30486549 c4g48928:30535728 dsvsc012:30540252 azure-dev_surveyone:30548225 vsccc:30610678 pyindex848cf:30577861 nodejswelcome1cf:30587006 3biah626:30602489 f6dab269:30613381 2i9eh265:30646982 ```