src/vs/workbench/services/configuration/browser/configurationService.ts/WorkspaceService/initializeConfiguration
class WorkspaceService:	private async initializeConfiguration(): Promise<void> {
		await this.defaultConfiguration.initialize();

		const [, application, user] = await Promise.all([
			this.policyConfiguration.initialize(),
			this.initializeApplicationConfiguration(),
			(async () => {
				mark('code/willInitUserConfiguration');
				const result = await this.initializeUserConfiguration();
				mark('code/didInitUserConfiguration');
				return result;
			})()
		]);

		mark('code/willInitWorkspaceConfiguration');
		await this.loadConfiguration(application, user.local, user.remote);
		mark('code/didInitWorkspaceConfiguration');
	}