{"action":"created","issue":{"url":"https://api.github.com/repos/babel/babel/issues/1753","labels_url":"https://api.github.com/repos/babel/babel/issues/1753/labels{/name}","comments_url":"https://api.github.com/repos/babel/babel/issues/1753/comments","events_url":"https://api.github.com/repos/babel/babel/issues/1753/events","html_url":"https://github.com/babel/babel/pull/1753","id":88328872,"number":1753,"title":"Optimize NodePath#call a bit","user":{"login":"loganfsmyth","id":132260,"avatar_url":"https://avatars.githubusercontent.com/u/132260?v=3","gravatar_id":"","url":"https://api.github.com/users/loganfsmyth","html_url":"https://github.com/loganfsmyth","followers_url":"https://api.github.com/users/loganfsmyth/followers","following_url":"https://api.github.com/users/loganfsmyth/following{/other_user}","gists_url":"https://api.github.com/users/loganfsmyth/gists{/gist_id}","starred_url":"https://api.github.com/users/loganfsmyth/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/loganfsmyth/subscriptions","organizations_url":"https://api.github.com/users/loganfsmyth/orgs","repos_url":"https://api.github.com/users/loganfsmyth/repos","events_url":"https://api.github.com/users/loganfsmyth/events{/privacy}","received_events_url":"https://api.github.com/users/loganfsmyth/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-06-15T06:07:33Z","updated_at":"2015-06-15T06:09:08Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/babel/babel/pulls/1753","html_url":"https://github.com/babel/babel/pull/1753","diff_url":"https://github.com/babel/babel/pull/1753.diff","patch_url":"https://github.com/babel/babel/pull/1753.patch"},"body":"On my machine, building ember goes down ~10%ish.\r\n\r\nIt seems like building multiple temporary array (via concat) slows things down. I tried just making a single temp array and pushing into it and that was a bit faster, but I had to start checking if the options were a single callback or a list of callbacks, so it just seemed easiest to split that check out entirely and drop joining the arrays entirely."},"comment":{"url":"https://api.github.com/repos/babel/babel/issues/comments/111937434","html_url":"https://github.com/babel/babel/pull/1753#issuecomment-111937434","issue_url":"https://api.github.com/repos/babel/babel/issues/1753","id":111937434,"user":{"login":"stefanpenner","id":1377,"avatar_url":"https://avatars.githubusercontent.com/u/1377?v=3","gravatar_id":"","url":"https://api.github.com/users/stefanpenner","html_url":"https://github.com/stefanpenner","followers_url":"https://api.github.com/users/stefanpenner/followers","following_url":"https://api.github.com/users/stefanpenner/following{/other_user}","gists_url":"https://api.github.com/users/stefanpenner/gists{/gist_id}","starred_url":"https://api.github.com/users/stefanpenner/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stefanpenner/subscriptions","organizations_url":"https://api.github.com/users/stefanpenner/orgs","repos_url":"https://api.github.com/users/stefanpenner/repos","events_url":"https://api.github.com/users/stefanpenner/events{/privacy}","received_events_url":"https://api.github.com/users/stefanpenner/received_events","type":"User","site_admin":false},"created_at":"2015-06-15T06:09:08Z","updated_at":"2015-06-15T06:09:08Z","body":"nice"}}