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typingsInstaller process causing high CPU usage #19997

@ghost

Description

  • VSCode Version: Code 1.9.0 (27240e7, 2017-02-02T08:23:30.856Z)
  • OS Version: Darwin x64 15.0.0

Steps to Reproduce:

  1. Open VSCode
  2. Open any project

image

chance           62309 100.0  0.7  3299276 116792   ??  R     9:40上午   7:38.12 /Applications/Visual Studio Code.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper /Applications/Visual Studio Code.app/Contents/Resources/app/extensions/typescript/node_modules/typescript/lib/typingsInstaller.js --globalTypingsCacheLocation /Users/chance/Library/Caches/typescript --enableTelemetry
chance           62470   0.0  0.0  2434836    764 s002  R+    9:48上午   0:00.00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn 62309
/Users/chance/code/rx/quality-suppliers
/Applications/Visual Studio Code.app/Contents/Frameworks/Code Helper.app/Contents/MacOS/Code Helper
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Electron Framework
/Applications/Visual Studio Code.app/Contents/Frameworks/Squirrel.framework/Versions/A/Squirrel
/Applications/Visual Studio Code.app/Contents/Frameworks/ReactiveCocoa.framework/Versions/A/ReactiveCocoa
/Applications/Visual Studio Code.app/Contents/Frameworks/Mantle.framework/Versions/A/Mantle
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Libraries/libnode.dylib
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Libraries/libffmpeg.dylib
/System/Library/Frameworks/CoreMIDI.framework/Versions/A/CoreMIDI
/usr/lib/libexpat.1.dylib
/System/Library/CoreServices/Encodings/libSimplifiedChineseConverter.dylib
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/natives_blob.bin
/usr/share/icu/icudt55l.dat
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/icudtl.dat
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/snapshot_blob.bin
/usr/lib/dyld
/private/var/db/dyld/dyld_shared_cache_x86_64h
->0xdae4435dc2817847
->0xdae4435dc0bdde87
->0xdae4435dc94f2b6f
->0xdae4435dcd0ea527
count=2, state=0x12
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/icudtl.dat
->0xdae4435dbecc39cf
->0xdae4435dd935234f
count=1, state=0x8
->0xdae4435dd9351b0f
->0xdae4435dc47debcf
->0xdae4435dbecc354f
->0xdae4435dd6ad73cf
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/snapshot_blob.bin
/Applications/Visual Studio Code.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/natives_blob.bin
/dev/urandom
/dev/null

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bugIssue identified by VS Code Team member as probable buginfo-neededIssue requires more information from posterjavascriptJavaScript support issuestypescriptTypescript support issues

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