Slow call stack response for TS repository #5645
Description
Steps to Reproduce:
- git clone https://github.com/Microsoft/TypeScript.git
- npm install, npm install jake
- jake local
- set breakpoint in checker.ts:47
- Use the following
launch.json - Launch and notice getting call stack is slower than node inspector
- I originally specualted the large Locals are slowing us down, but they are loaded lazily and still the callStack takes a long time to respond. Not sure if we are doing something special on the debug adapter side for the call stack request
{
"version": "0.2.0",
"configurations": [
{
"name": "Launch",
"type": "node",
"request": "launch",
"program": "${workspaceRoot}/src/compiler/tsc.ts",
"stopOnEntry": false,
"args": ["PATH TO ANY TS FILE"],
"cwd": "${workspaceRoot}",
"preLaunchTask": null,
"runtimeExecutable": null,
"runtimeArgs": [
"--nolazy"
],
"env": {
"NODE_ENV": "development"
},
"externalConsole": false,
"sourceMaps": true,
"outDir": "${workspaceRoot}/built/local"
}
]
}