{"action":"created","issue":{"url":"https://api.github.com/repos/syncthing/syncthing/issues/3166","repository_url":"https://api.github.com/repos/syncthing/syncthing","labels_url":"https://api.github.com/repos/syncthing/syncthing/issues/3166/labels{/name}","comments_url":"https://api.github.com/repos/syncthing/syncthing/issues/3166/comments","events_url":"https://api.github.com/repos/syncthing/syncthing/issues/3166/events","html_url":"https://github.com/syncthing/syncthing/issues/3166","id":156247888,"number":3166,"title":"After updating to version 0.13.0, CPU usage increased significantly","user":{"login":"mateusz-gozdek-sociomantic","id":16538006,"avatar_url":"https://avatars.githubusercontent.com/u/16538006?v=3","gravatar_id":"","url":"https://api.github.com/users/mateusz-gozdek-sociomantic","html_url":"https://github.com/mateusz-gozdek-sociomantic","followers_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/followers","following_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/following{/other_user}","gists_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/gists{/gist_id}","starred_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/subscriptions","organizations_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/orgs","repos_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/repos","events_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/events{/privacy}","received_events_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":13,"created_at":"2016-05-23T10:23:36Z","updated_at":"2016-05-23T12:15:19Z","closed_at":null,"body":"### What happened\r\nAfter updating from version `0.12.24` to `0.13.0` I noticed, that CPU usage increase significantly. On version `0.12.24` it was about `~3%` and now it's `8%`. Also, number of context switches grown from `~1500` to `~3500`. I noticed this same behaviour on all my machines.\r\n\r\nInteresting fact is, that memory usage decreased for about `50%`.\r\n\r\n### Version Information\r\nSyncthing Version: v0.13.2\r\nOS Version: Ubuntu 14.04\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/syncthing/syncthing/issues/comments/220963757","html_url":"https://github.com/syncthing/syncthing/issues/3166#issuecomment-220963757","issue_url":"https://api.github.com/repos/syncthing/syncthing/issues/3166","id":220963757,"user":{"login":"mateusz-gozdek-sociomantic","id":16538006,"avatar_url":"https://avatars.githubusercontent.com/u/16538006?v=3","gravatar_id":"","url":"https://api.github.com/users/mateusz-gozdek-sociomantic","html_url":"https://github.com/mateusz-gozdek-sociomantic","followers_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/followers","following_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/following{/other_user}","gists_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/gists{/gist_id}","starred_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/subscriptions","organizations_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/orgs","repos_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/repos","events_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/events{/privacy}","received_events_url":"https://api.github.com/users/mateusz-gozdek-sociomantic/received_events","type":"User","site_admin":false},"created_at":"2016-05-23T12:15:19Z","updated_at":"2016-05-23T12:15:19Z","body":"But as I said, when I started using syncthing, it was `0.12.2x` and initial sync took very very long. It creates database file of size about 2Gb and then removes it IIRC. And it happened few times. After that, database file is about 90 Mb and it was OK."}}
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