{"action":"created","issue":{"url":"https://api.github.com/repos/symfony/symfony/issues/23770","repository_url":"https://api.github.com/repos/symfony/symfony","labels_url":"https://api.github.com/repos/symfony/symfony/issues/23770/labels{/name}","comments_url":"https://api.github.com/repos/symfony/symfony/issues/23770/comments","events_url":"https://api.github.com/repos/symfony/symfony/issues/23770/events","html_url":"https://github.com/symfony/symfony/issues/23770","id":247462003,"number":23770,"title":"Performance issues after upgrade to 3.2.13","user":{"login":"pinkeen","id":2019132,"avatar_url":"https://avatars0.githubusercontent.com/u/2019132?v=4","gravatar_id":"","url":"https://api.github.com/users/pinkeen","html_url":"https://github.com/pinkeen","followers_url":"https://api.github.com/users/pinkeen/followers","following_url":"https://api.github.com/users/pinkeen/following{/other_user}","gists_url":"https://api.github.com/users/pinkeen/gists{/gist_id}","starred_url":"https://api.github.com/users/pinkeen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pinkeen/subscriptions","organizations_url":"https://api.github.com/users/pinkeen/orgs","repos_url":"https://api.github.com/users/pinkeen/repos","events_url":"https://api.github.com/users/pinkeen/events{/privacy}","received_events_url":"https://api.github.com/users/pinkeen/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2017-08-02T17:18:03Z","updated_at":"2017-08-03T06:41:46Z","closed_at":"2017-08-02T20:29:43Z","body":"| Q                | A\r\n| ---------------- | -----\r\n| Bug report?      | maybe\r\n| Feature request? | no\r\n| BC Break report? | no\r\n| RFC?             | no\r\n| Symfony version  | 3.2.13\r\n\r\nI am not sure if this is a regression in symfony, it very well may be related to my environment. \r\nAfter recent composer update and upgrade to 3.2.13 the total execution time went up from ~90ms to ~1600ms (Symfony initialization time 30ms -> 800ms). Tested that on a page that does nothing more than just renders a static page using twig.\r\n\r\nI have specifically tried downgrading only `symfony/symfony` to 3.2.12 to isolate the issue and indeed the performance goes back to normal.\r\n\r\nAre you aware of any changes that would affect performance so severely?\r\n\r\nBTW Haven't tested in prod mode.\r\n"},"comment":{"url":"https://api.github.com/repos/symfony/symfony/issues/comments/319882405","html_url":"https://github.com/symfony/symfony/issues/23770#issuecomment-319882405","issue_url":"https://api.github.com/repos/symfony/symfony/issues/23770","id":319882405,"user":{"login":"fabpot","id":47313,"avatar_url":"https://avatars3.githubusercontent.com/u/47313?v=4","gravatar_id":"","url":"https://api.github.com/users/fabpot","html_url":"https://github.com/fabpot","followers_url":"https://api.github.com/users/fabpot/followers","following_url":"https://api.github.com/users/fabpot/following{/other_user}","gists_url":"https://api.github.com/users/fabpot/gists{/gist_id}","starred_url":"https://api.github.com/users/fabpot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fabpot/subscriptions","organizations_url":"https://api.github.com/users/fabpot/orgs","repos_url":"https://api.github.com/users/fabpot/repos","events_url":"https://api.github.com/users/fabpot/events{/privacy}","received_events_url":"https://api.github.com/users/fabpot/received_events","type":"User","site_admin":false},"created_at":"2017-08-03T06:41:46Z","updated_at":"2017-08-03T06:41:46Z","body":"Is the slowdown from 3.2.12 top 3.2.13? If yes, then it should be reopened and fixed. We cannot have a last release with such a regression.\r\n"}}
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