Clone the repo, switch to the local repro folder and fetch submodules
git submodule init
git submodule update
Run repro code
node tsc/tsc.js -p vscode/src
Test OS: Ubuntu 16.04 64 bit
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ node --version
v6.2.1
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ node -e "console.log(process.versions.v8 + \" - \" + process.arch)"
5.0.71.52 - x64
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ time node tsc/tsc.js -p vscode/src
real 0m7.377s
user 0m7.840s
sys 0m0.332s
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ ~/Tools/node-v6.2.1-linux-x86/bin/node --version
v6.2.1
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ ~/Tools/node-v6.2.1-linux-x86/bin/node -e "console.log(process.versions.v8 + \" - \" + process.arch)"
5.0.71.52 - ia32
vladima@vladima-HP:~/Sources/play/test2/tsc-repro$ time ~/Tools/node-v6.2.1-linux-x86/bin/node tsc/tsc.js -p vscode/src
real 0m11.974s
user 0m13.792s
sys 0m0.316s