{"action":"created","issue":{"url":"https://api.github.com/repos/orientechnologies/orientdb/issues/4649","labels_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/4649/labels{/name}","comments_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/4649/comments","events_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/4649/events","html_url":"https://github.com/orientechnologies/orientdb/issues/4649","id":97250404,"number":4649,"title":"Class creation takes too much time","user":{"login":"iw2rmb","id":13498573,"avatar_url":"https://avatars.githubusercontent.com/u/13498573?v=3","gravatar_id":"","url":"https://api.github.com/users/iw2rmb","html_url":"https://github.com/iw2rmb","followers_url":"https://api.github.com/users/iw2rmb/followers","following_url":"https://api.github.com/users/iw2rmb/following{/other_user}","gists_url":"https://api.github.com/users/iw2rmb/gists{/gist_id}","starred_url":"https://api.github.com/users/iw2rmb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/iw2rmb/subscriptions","organizations_url":"https://api.github.com/users/iw2rmb/orgs","repos_url":"https://api.github.com/users/iw2rmb/repos","events_url":"https://api.github.com/users/iw2rmb/events{/privacy}","received_events_url":"https://api.github.com/users/iw2rmb/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"laa","id":105066,"avatar_url":"https://avatars.githubusercontent.com/u/105066?v=3","gravatar_id":"","url":"https://api.github.com/users/laa","html_url":"https://github.com/laa","followers_url":"https://api.github.com/users/laa/followers","following_url":"https://api.github.com/users/laa/following{/other_user}","gists_url":"https://api.github.com/users/laa/gists{/gist_id}","starred_url":"https://api.github.com/users/laa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/laa/subscriptions","organizations_url":"https://api.github.com/users/laa/orgs","repos_url":"https://api.github.com/users/laa/repos","events_url":"https://api.github.com/users/laa/events{/privacy}","received_events_url":"https://api.github.com/users/laa/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/orientechnologies/orientdb/milestones/48","html_url":"https://github.com/orientechnologies/orientdb/milestones/2.1%20GA","labels_url":"https://api.github.com/repos/orientechnologies/orientdb/milestones/48/labels","id":1056294,"number":48,"title":"2.1 GA","description":"","creator":{"login":"lvca","id":312606,"avatar_url":"https://avatars.githubusercontent.com/u/312606?v=3","gravatar_id":"","url":"https://api.github.com/users/lvca","html_url":"https://github.com/lvca","followers_url":"https://api.github.com/users/lvca/followers","following_url":"https://api.github.com/users/lvca/following{/other_user}","gists_url":"https://api.github.com/users/lvca/gists{/gist_id}","starred_url":"https://api.github.com/users/lvca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lvca/subscriptions","organizations_url":"https://api.github.com/users/lvca/orgs","repos_url":"https://api.github.com/users/lvca/repos","events_url":"https://api.github.com/users/lvca/events{/privacy}","received_events_url":"https://api.github.com/users/lvca/received_events","type":"User","site_admin":false},"open_issues":35,"closed_issues":19,"state":"open","created_at":"2015-04-07T14:18:53Z","updated_at":"2015-08-03T06:08:53Z","due_on":"2015-08-03T22:00:00Z","closed_at":null},"comments":11,"created_at":"2015-07-25T19:45:35Z","updated_at":"2015-08-03T07:49:33Z","closed_at":null,"body":"Hello! Having perfomance issue with classes creation. No indexes, approx 300 subclasses over one class takes several hours to create via orientjs. How can I speed that up?"},"comment":{"url":"https://api.github.com/repos/orientechnologies/orientdb/issues/comments/127151446","html_url":"https://github.com/orientechnologies/orientdb/issues/4649#issuecomment-127151446","issue_url":"https://api.github.com/repos/orientechnologies/orientdb/issues/4649","id":127151446,"user":{"login":"acmeguy","id":395419,"avatar_url":"https://avatars.githubusercontent.com/u/395419?v=3","gravatar_id":"","url":"https://api.github.com/users/acmeguy","html_url":"https://github.com/acmeguy","followers_url":"https://api.github.com/users/acmeguy/followers","following_url":"https://api.github.com/users/acmeguy/following{/other_user}","gists_url":"https://api.github.com/users/acmeguy/gists{/gist_id}","starred_url":"https://api.github.com/users/acmeguy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/acmeguy/subscriptions","organizations_url":"https://api.github.com/users/acmeguy/orgs","repos_url":"https://api.github.com/users/acmeguy/repos","events_url":"https://api.github.com/users/acmeguy/events{/privacy}","received_events_url":"https://api.github.com/users/acmeguy/received_events","type":"User","site_admin":false},"created_at":"2015-08-03T07:49:33Z","updated_at":"2015-08-03T07:49:33Z","body":"Hi,\n\nWe have the same problem and determined, after some testing, that is was\nOS/Storage related and we gave up looking for the reason.\nI will try the settings from Andrey as well.\n\nRegards,\n -Stefan\n\n\n\nOn Mon, 3 Aug 2015 at 07:09 Andrey Lomakin <notifications@github.com> wrote:\n\n> Hi,\n> That is bug with your disk + OS performance for forsesynch.\n> If you create all classes before using could you create db in console with\n> settings listed below and run the same script on console. Before using on\n> server. Is that possible ?\n>\n> Settings are following: -Dstorage.makeFullCheckpointAfterCreate=false\n> -Dstorage.makeFullCheckpointAfterClusterCreate=false\n> -Dstorage.configuration.syncOnUpdate=false\n>\n> —\n> Reply to this email directly or view it on GitHub\n> <https://github.com/orientechnologies/orientdb/issues/4649#issuecomment-127145107>\n> .\n>\n"}}