{"action":"closed","issue":{"url":"https://api.github.com/repos/rollup/rollup/issues/613","repository_url":"https://api.github.com/repos/rollup/rollup","labels_url":"https://api.github.com/repos/rollup/rollup/issues/613/labels{/name}","comments_url":"https://api.github.com/repos/rollup/rollup/issues/613/comments","events_url":"https://api.github.com/repos/rollup/rollup/issues/613/events","html_url":"https://github.com/rollup/rollup/issues/613","id":149258074,"number":613,"title":"Performance question","user":{"login":"jonataswalker","id":10571881,"avatar_url":"https://avatars.githubusercontent.com/u/10571881?v=3","gravatar_id":"","url":"https://api.github.com/users/jonataswalker","html_url":"https://github.com/jonataswalker","followers_url":"https://api.github.com/users/jonataswalker/followers","following_url":"https://api.github.com/users/jonataswalker/following{/other_user}","gists_url":"https://api.github.com/users/jonataswalker/gists{/gist_id}","starred_url":"https://api.github.com/users/jonataswalker/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonataswalker/subscriptions","organizations_url":"https://api.github.com/users/jonataswalker/orgs","repos_url":"https://api.github.com/users/jonataswalker/repos","events_url":"https://api.github.com/users/jonataswalker/events{/privacy}","received_events_url":"https://api.github.com/users/jonataswalker/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-04-18T20:11:24Z","updated_at":"2016-04-18T23:12:28Z","closed_at":"2016-04-18T23:12:28Z","body":"I'm running a very basic setup (https://github.com/jonataswalker/es6-sample-project) &mdash; 4 simple files &mdash; and it takes up to 5s to finish. Is this what I should expect?\r\n\r\n```\r\n$ time make build-js\r\nreal    0m5.109s\r\nuser    0m5.020s\r\nsys     0m0.320s\r\n```"}}