{"action":"created","issue":{"url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/120","labels_url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/120/labels{/name}","comments_url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/120/comments","events_url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/120/events","html_url":"https://github.com/iron-meteor/iron-cli/issues/120","id":61876605,"number":120,"title":"iron run uses over 100% cpu","user":{"login":"chrisbutler","id":112371,"avatar_url":"https://avatars.githubusercontent.com/u/112371?v=3","gravatar_id":"","url":"https://api.github.com/users/chrisbutler","html_url":"https://github.com/chrisbutler","followers_url":"https://api.github.com/users/chrisbutler/followers","following_url":"https://api.github.com/users/chrisbutler/following{/other_user}","gists_url":"https://api.github.com/users/chrisbutler/gists{/gist_id}","starred_url":"https://api.github.com/users/chrisbutler/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chrisbutler/subscriptions","organizations_url":"https://api.github.com/users/chrisbutler/orgs","repos_url":"https://api.github.com/users/chrisbutler/repos","events_url":"https://api.github.com/users/chrisbutler/events{/privacy}","received_events_url":"https://api.github.com/users/chrisbutler/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":12,"created_at":"2015-03-15T18:11:04Z","updated_at":"2015-03-20T00:52:43Z","closed_at":null,"body":"but starting the server with `meteor run` uses a normal amount of resources\r\n\r\ni'm on OS X 10.9.5 and node 0.12.0"},"comment":{"url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/comments/83832869","html_url":"https://github.com/iron-meteor/iron-cli/issues/120#issuecomment-83832869","issue_url":"https://api.github.com/repos/iron-meteor/iron-cli/issues/120","id":83832869,"user":{"login":"cmather","id":262179,"avatar_url":"https://avatars.githubusercontent.com/u/262179?v=3","gravatar_id":"","url":"https://api.github.com/users/cmather","html_url":"https://github.com/cmather","followers_url":"https://api.github.com/users/cmather/followers","following_url":"https://api.github.com/users/cmather/following{/other_user}","gists_url":"https://api.github.com/users/cmather/gists{/gist_id}","starred_url":"https://api.github.com/users/cmather/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cmather/subscriptions","organizations_url":"https://api.github.com/users/cmather/orgs","repos_url":"https://api.github.com/users/cmather/repos","events_url":"https://api.github.com/users/cmather/events{/privacy}","received_events_url":"https://api.github.com/users/cmather/received_events","type":"User","site_admin":false},"created_at":"2015-03-20T00:52:43Z","updated_at":"2015-03-20T00:52:43Z","body":"Looks like it might have something to do with the stdio option to the spawn command. From inside an app directory in a node session:\r\n\r\n```javascript\r\n> spawn = require('child_process').spawn;\r\n> child = spawn('meteor', [] {}); // check cpu seems fine\r\n> child.kill();\r\n\r\n> child = spawn('meteor', [], {stdio: 'inherit'}); // cpu spikes\r\n> child.kill();\r\n```\r\n\r\npondering..."}}