{"action":"created","issue":{"url":"https://api.github.com/repos/ember-cli/ember-cli/issues/3637","labels_url":"https://api.github.com/repos/ember-cli/ember-cli/issues/3637/labels{/name}","comments_url":"https://api.github.com/repos/ember-cli/ember-cli/issues/3637/comments","events_url":"https://api.github.com/repos/ember-cli/ember-cli/issues/3637/events","html_url":"https://github.com/ember-cli/ember-cli/issues/3637","id":64098040,"number":3637,"title":"Incredibly slow [initial] build times with ember-cli 0.2.1","user":{"login":"thomasjmwb","id":1564699,"avatar_url":"https://avatars.githubusercontent.com/u/1564699?v=3","gravatar_id":"","url":"https://api.github.com/users/thomasjmwb","html_url":"https://github.com/thomasjmwb","followers_url":"https://api.github.com/users/thomasjmwb/followers","following_url":"https://api.github.com/users/thomasjmwb/following{/other_user}","gists_url":"https://api.github.com/users/thomasjmwb/gists{/gist_id}","starred_url":"https://api.github.com/users/thomasjmwb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thomasjmwb/subscriptions","organizations_url":"https://api.github.com/users/thomasjmwb/orgs","repos_url":"https://api.github.com/users/thomasjmwb/repos","events_url":"https://api.github.com/users/thomasjmwb/events{/privacy}","received_events_url":"https://api.github.com/users/thomasjmwb/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ember-cli/ember-cli/labels/pending-submitter-response","name":"pending-submitter-response","color":"fbca04"},{"url":"https://api.github.com/repos/ember-cli/ember-cli/labels/performance","name":"performance","color":"5319e7"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2015-03-24T21:00:29Z","updated_at":"2015-03-24T23:17:19Z","closed_at":null,"body":"after creating a new ember app I'm getting what I think is very slow build time.. with a new app I see the following:\r\n![image](https://cloud.githubusercontent.com/assets/1564699/6811770/b0bcd7f8-d240-11e4-86b5-4680fb80e340.png)\r\n\r\nrebuild:\r\n![image](https://cloud.githubusercontent.com/assets/1564699/6811788/dc880628-d240-11e4-8c70-0c45d5ea4719.png)\r\n\r\nWhat should I expect build time for a pretty small app to be? I'm seeing this problem magnified in a much larger app: \r\n![image](https://cloud.githubusercontent.com/assets/1564699/6812139/3bbf2516-d243-11e4-90ac-c43db6059850.png)\r\nSome more context around the big app:\r\n\r\nOur Brocfile.js / bower.json:\r\nhttps://gist.github.com/thomasjmwb/b4bbdde5e9c1a972de7d\r\n\r\nfile # stats:\r\n\r\ntotal files:     1045\r\n./pod-a      41\r\n./pod-b:  52\r\n./adapters:     29\r\n./pod-c        52\r\n./pod-d\r\n./pod-e     46\r\n./pod-f     12\r\n./pod-g     184\r\n./pod-h    16\r\n./commons:      16\r\n./components:   50\r\n./controllers:  18\r\n./data-access:  2\r\n./pod-i        14\r\n./helpers:      1\r\n./mixins:       27\r\n./models:       15\r\n./pod-k:  64\r\n./properties:   19\r\n./routes:       14\r\n./serializers:  31\r\n./pod-l:     48\r\n./styles:       67\r\n./pod-m:  21\r\n./templates:    94\r\n./transforms:   14\r\n./views:        59\r\n\r\nI am on windows, but our developers on mac and linux are both seeing long build times like i've described. I've also tried the prescribed solutions for windows, using ember-cli-windows-addon, making sure i dont have virus scanners running etc. \r\n\r\nCould someone point out some potential pitfalls that I'm hitting with a large project?\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/ember-cli/ember-cli/issues/comments/85736117","html_url":"https://github.com/ember-cli/ember-cli/issues/3637#issuecomment-85736117","issue_url":"https://api.github.com/repos/ember-cli/ember-cli/issues/3637","id":85736117,"user":{"login":"thomasjmwb","id":1564699,"avatar_url":"https://avatars.githubusercontent.com/u/1564699?v=3","gravatar_id":"","url":"https://api.github.com/users/thomasjmwb","html_url":"https://github.com/thomasjmwb","followers_url":"https://api.github.com/users/thomasjmwb/followers","following_url":"https://api.github.com/users/thomasjmwb/following{/other_user}","gists_url":"https://api.github.com/users/thomasjmwb/gists{/gist_id}","starred_url":"https://api.github.com/users/thomasjmwb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thomasjmwb/subscriptions","organizations_url":"https://api.github.com/users/thomasjmwb/orgs","repos_url":"https://api.github.com/users/thomasjmwb/repos","events_url":"https://api.github.com/users/thomasjmwb/events{/privacy}","received_events_url":"https://api.github.com/users/thomasjmwb/received_events","type":"User","site_admin":false},"created_at":"2015-03-24T23:17:19Z","updated_at":"2015-03-24T23:17:19Z","body":"it is certainly an issue, but we are seeing similar rebuild times across other environments that do not run into the ENOTEMPTY error. My team member on a OS X is getting rebuild times of 4~6 seconds (awesome!) while my other team member on ubunto 14.04 is getting rebuild times of 19 seconds. "}}