{"action":"created","issue":{"url":"https://api.github.com/repos/meteor/meteor/issues/6935","repository_url":"https://api.github.com/repos/meteor/meteor","labels_url":"https://api.github.com/repos/meteor/meteor/issues/6935/labels{/name}","comments_url":"https://api.github.com/repos/meteor/meteor/issues/6935/comments","events_url":"https://api.github.com/repos/meteor/meteor/issues/6935/events","html_url":"https://github.com/meteor/meteor/issues/6935","id":151709706,"number":6935,"title":"Slow build and rebuild times","user":{"login":"baloodevil","id":11354890,"avatar_url":"https://avatars.githubusercontent.com/u/11354890?v=3","gravatar_id":"","url":"https://api.github.com/users/baloodevil","html_url":"https://github.com/baloodevil","followers_url":"https://api.github.com/users/baloodevil/followers","following_url":"https://api.github.com/users/baloodevil/following{/other_user}","gists_url":"https://api.github.com/users/baloodevil/gists{/gist_id}","starred_url":"https://api.github.com/users/baloodevil/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/baloodevil/subscriptions","organizations_url":"https://api.github.com/users/baloodevil/orgs","repos_url":"https://api.github.com/users/baloodevil/repos","events_url":"https://api.github.com/users/baloodevil/events{/privacy}","received_events_url":"https://api.github.com/users/baloodevil/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2016-04-28T18:19:36Z","updated_at":"2016-05-07T11:28:21Z","closed_at":null,"body":"Experiencing slow build times (60 seconds), and slow rebuild times (30 seconds), running 1.3.2.4.  Possibly, the rebuild is not detecting which files have changed, because it takes 30 seconds when only adding one line to an html page.\r\n\r\nBy the way, for troubleshooting build times, from command line enter `set METEOR_PROFILE=200`.  Then when building with `meteor`, the console will log any operation that takes longer than 200 milliseconds.  Attaching those logs here...\r\n[build_log.txt](https://github.com/meteor/meteor/files/240660/build_log.txt)\r\n[rebuild_log.txt](https://github.com/meteor/meteor/files/240661/rebuild_log.txt)\r\n\r\nRelated to #6750, but opening separate issue since this is not a production build using `meteor build`, but is instead a dev build, using `meteor` (and automatic rebuild upon changes).\r\n\r\n@barbatus Using 1.3.2.4.  Have just over 100 typescript files.  Initial build time is not that bad considering.  The real problem is the 30 second refresh time, when making a trivial change.  Thanks!"},"comment":{"url":"https://api.github.com/repos/meteor/meteor/issues/comments/217630033","html_url":"https://github.com/meteor/meteor/issues/6935#issuecomment-217630033","issue_url":"https://api.github.com/repos/meteor/meteor/issues/6935","id":217630033,"user":{"login":"hlehmann","id":3891004,"avatar_url":"https://avatars.githubusercontent.com/u/3891004?v=3","gravatar_id":"","url":"https://api.github.com/users/hlehmann","html_url":"https://github.com/hlehmann","followers_url":"https://api.github.com/users/hlehmann/followers","following_url":"https://api.github.com/users/hlehmann/following{/other_user}","gists_url":"https://api.github.com/users/hlehmann/gists{/gist_id}","starred_url":"https://api.github.com/users/hlehmann/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hlehmann/subscriptions","organizations_url":"https://api.github.com/users/hlehmann/orgs","repos_url":"https://api.github.com/users/hlehmann/repos","events_url":"https://api.github.com/users/hlehmann/events{/privacy}","received_events_url":"https://api.github.com/users/hlehmann/received_events","type":"User","site_admin":false},"created_at":"2016-05-07T11:28:21Z","updated_at":"2016-05-07T11:28:21Z","body":"I am wandering if the fact that meteor-typescript use its own cache system has an impact on the rebuild time, especially if files are processed by `modules`."}}