{"action":"created","issue":{"url":"https://api.github.com/repos/aspnet/EntityFramework/issues/1334","repository_url":"https://api.github.com/repos/aspnet/EntityFramework","labels_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/1334/labels{/name}","comments_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/1334/comments","events_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/1334/events","html_url":"https://github.com/aspnet/EntityFramework/issues/1334","id":53079278,"number":1334,"title":"Perf: Bottleneck on 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some of the major perf differences between EF6 and EF7 shows that we are spending a lot of time in `Microsoft.Data.Entity.ChangeTracking.NavigationFixer.InitialFixup` for the EF7 tests.\r\n\r\nTest | EF6 | EF7 | Time in InitialFixup(..)\r\n------------ | ------------- | ------------- | -------------\r\nQuery_Simple_LoadAll | 26 ms |  367 ms | 62%\r\nQuery_Simple_Include | 147 ms | 12537 ms | 95%\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/aspnet/EntityFramework/issues/comments/180554007","html_url":"https://github.com/aspnet/EntityFramework/issues/1334#issuecomment-180554007","issue_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/1334","id":180554007,"user":{"login":"ajcvickers","id":1430078,"avatar_url":"https://avatars.githubusercontent.com/u/1430078?v=3","gravatar_id":"","url":"https://api.github.com/users/ajcvickers","html_url":"https://github.com/ajcvickers","followers_url":"https://api.github.com/users/ajcvickers/followers","following_url":"https://api.github.com/users/ajcvickers/following{/other_user}","gists_url":"https://api.github.com/users/ajcvickers/gists{/gist_id}","starred_url":"https://api.github.com/users/ajcvickers/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ajcvickers/subscriptions","organizations_url":"https://api.github.com/users/ajcvickers/orgs","repos_url":"https://api.github.com/users/ajcvickers/repos","events_url":"https://api.github.com/users/ajcvickers/events{/privacy}","received_events_url":"https://api.github.com/users/ajcvickers/received_events","type":"User","site_admin":false},"created_at":"2016-02-05T21:06:19Z","updated_at":"2016-02-05T21:06:19Z","body":"Done everything I was planning on here, so closing this issue."}}