{"action":"created","issue":{"url":"https://api.github.com/repos/owncloud/core/issues/18359","repository_url":"https://api.github.com/repos/owncloud/core","labels_url":"https://api.github.com/repos/owncloud/core/issues/18359/labels{/name}","comments_url":"https://api.github.com/repos/owncloud/core/issues/18359/comments","events_url":"https://api.github.com/repos/owncloud/core/issues/18359/events","html_url":"https://github.com/owncloud/core/issues/18359","id":101447569,"number":18359,"title":"change propagator updates parent to often","user":{"login":"schiesbn","id":1589737,"avatar_url":"https://avatars.githubusercontent.com/u/1589737?v=3","gravatar_id":"","url":"https://api.github.com/users/schiesbn","html_url":"https://github.com/schiesbn","followers_url":"https://api.github.com/users/schiesbn/followers","following_url":"https://api.github.com/users/schiesbn/following{/other_user}","gists_url":"https://api.github.com/users/schiesbn/gists{/gist_id}","starred_url":"https://api.github.com/users/schiesbn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/schiesbn/subscriptions","organizations_url":"https://api.github.com/users/schiesbn/orgs","repos_url":"https://api.github.com/users/schiesbn/repos","events_url":"https://api.github.com/users/schiesbn/events{/privacy}","received_events_url":"https://api.github.com/users/schiesbn/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/owncloud/core/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/owncloud/core/labels/in%20progress","name":"in progress","color":"ededed"},{"url":"https://api.github.com/repos/owncloud/core/labels/performance","name":"performance","color":"fbca04"},{"url":"https://api.github.com/repos/owncloud/core/labels/sev1-critical","name":"sev1-critical","color":"fc2929"}],"state":"open","locked":false,"assignee":{"login":"icewind1991","id":1283854,"avatar_url":"https://avatars.githubusercontent.com/u/1283854?v=3","gravatar_id":"","url":"https://api.github.com/users/icewind1991","html_url":"https://github.com/icewind1991","followers_url":"https://api.github.com/users/icewind1991/followers","following_url":"https://api.github.com/users/icewind1991/following{/other_user}","gists_url":"https://api.github.com/users/icewind1991/gists{/gist_id}","starred_url":"https://api.github.com/users/icewind1991/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/icewind1991/subscriptions","organizations_url":"https://api.github.com/users/icewind1991/orgs","repos_url":"https://api.github.com/users/icewind1991/repos","events_url":"https://api.github.com/users/icewind1991/events{/privacy}","received_events_url":"https://api.github.com/users/icewind1991/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/owncloud/core/milestones/48","html_url":"https://github.com/owncloud/core/milestones/9.0-current","labels_url":"https://api.github.com/repos/owncloud/core/milestones/48/labels","id":1196845,"number":48,"title":"9.0-current","description":"","creator":{"login":"cmonteroluque","id":879976,"avatar_url":"https://avatars.githubusercontent.com/u/879976?v=3","gravatar_id":"","url":"https://api.github.com/users/cmonteroluque","html_url":"https://github.com/cmonteroluque","followers_url":"https://api.github.com/users/cmonteroluque/followers","following_url":"https://api.github.com/users/cmonteroluque/following{/other_user}","gists_url":"https://api.github.com/users/cmonteroluque/gists{/gist_id}","starred_url":"https://api.github.com/users/cmonteroluque/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cmonteroluque/subscriptions","organizations_url":"https://api.github.com/users/cmonteroluque/orgs","repos_url":"https://api.github.com/users/cmonteroluque/repos","events_url":"https://api.github.com/users/cmonteroluque/events{/privacy}","received_events_url":"https://api.github.com/users/cmonteroluque/received_events","type":"User","site_admin":false},"open_issues":75,"closed_issues":1729,"state":"open","created_at":"2015-07-07T14:21:23Z","updated_at":"2016-02-29T16:48:04Z","due_on":"2016-03-08T04:00:00Z","closed_at":null},"comments":44,"created_at":"2015-08-17T15:28:31Z","updated_at":"2016-02-29T16:50:35Z","closed_at":null,"body":"I discovered a issue with sharing in combination with encryption. If you share a folder containing 6 files with 4 users the share operation will take 24 seconds and runs 2500 queries !!!!\r\n\r\nThe problem seems to be that every time we write a file- or share-key the cache propagator propagates the changes to all parents although the cache updater already calls the propagator for each parent.\r\n\r\nSee the profile below.\r\nhttps://blackfire.io/profiles/03cdaffa-bc31-4f17-921e-df0da04ed0c3/graph\r\n\r\n@icewind1991 This needs urgent fixing, can you have a look? Thanks!\r\n\r\ncc @nickvergessen @DeepDiver1975 "},"comment":{"url":"https://api.github.com/repos/owncloud/core/issues/comments/190285000","html_url":"https://github.com/owncloud/core/issues/18359#issuecomment-190285000","issue_url":"https://api.github.com/repos/owncloud/core/issues/18359","id":190285000,"user":{"login":"icewind1991","id":1283854,"avatar_url":"https://avatars.githubusercontent.com/u/1283854?v=3","gravatar_id":"","url":"https://api.github.com/users/icewind1991","html_url":"https://github.com/icewind1991","followers_url":"https://api.github.com/users/icewind1991/followers","following_url":"https://api.github.com/users/icewind1991/following{/other_user}","gists_url":"https://api.github.com/users/icewind1991/gists{/gist_id}","starred_url":"https://api.github.com/users/icewind1991/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/icewind1991/subscriptions","organizations_url":"https://api.github.com/users/icewind1991/orgs","repos_url":"https://api.github.com/users/icewind1991/repos","events_url":"https://api.github.com/users/icewind1991/events{/privacy}","received_events_url":"https://api.github.com/users/icewind1991/received_events","type":"User","site_admin":false},"created_at":"2016-02-29T16:50:35Z","updated_at":"2016-02-29T16:50:35Z","body":"(all comparisons are made against stable8.2)\r\n\r\n> @icewind1991 is there any improvement already without #22733 ? At least with #22648 alone ?\r\n\r\nJust #22648 [~19%](https://blackfire.io/profiles/compare/e23664f7-bf4e-4c7d-9aff-27a31bd0c339/graph)"}}