* * Reading of package.json-files is avoided by caching them all in a single file (after the read,
* until another extension is installed)
* * Happens in parallel to other things, depends on async timing
*
* todo@joh/ramya this measures an artifical dealy we have added, see https://github.com/Microsoft/vscode/blob/2f07ddae8bf56e969e3f4ba1447258ebc999672f/src/vs/workbench/services/extensions/electron-browser/extensionService.ts#L311-L326