{"action":"created","issue":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3115","labels_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3115/labels{/name}","comments_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3115/comments","events_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3115/events","html_url":"https://github.com/zfsonlinux/zfs/pull/3115","id":57993773,"number":3115,"title":"Lock contention on arcs mtx","user":{"login":"dweeezil","id":1432005,"avatar_url":"https://avatars.githubusercontent.com/u/1432005?v=3","gravatar_id":"","url":"https://api.github.com/users/dweeezil","html_url":"https://github.com/dweeezil","followers_url":"https://api.github.com/users/dweeezil/followers","following_url":"https://api.github.com/users/dweeezil/following{/other_user}","gists_url":"https://api.github.com/users/dweeezil/gists{/gist_id}","starred_url":"https://api.github.com/users/dweeezil/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dweeezil/subscriptions","organizations_url":"https://api.github.com/users/dweeezil/orgs","repos_url":"https://api.github.com/users/dweeezil/repos","events_url":"https://api.github.com/users/dweeezil/events{/privacy}","received_events_url":"https://api.github.com/users/dweeezil/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Bug%20-%20Major","name":"Bug - Major","color":"e11d21"},{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Difficulty%20-%20Hard","name":"Difficulty - Hard","color":"207de5"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/zfsonlinux/zfs/milestones/11","html_url":"https://github.com/zfsonlinux/zfs/milestones/0.7.0","labels_url":"https://api.github.com/repos/zfsonlinux/zfs/milestones/11/labels","id":7013,"number":11,"title":"0.7.0","description":"ZFS on Linux v0.7.0 - Memory management\r\n\r\n","creator":{"login":"behlendorf","id":148917,"avatar_url":"https://avatars.githubusercontent.com/u/148917?v=3","gravatar_id":"","url":"https://api.github.com/users/behlendorf","html_url":"https://github.com/behlendorf","followers_url":"https://api.github.com/users/behlendorf/followers","following_url":"https://api.github.com/users/behlendorf/following{/other_user}","gists_url":"https://api.github.com/users/behlendorf/gists{/gist_id}","starred_url":"https://api.github.com/users/behlendorf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/behlendorf/subscriptions","organizations_url":"https://api.github.com/users/behlendorf/orgs","repos_url":"https://api.github.com/users/behlendorf/repos","events_url":"https://api.github.com/users/behlendorf/events{/privacy}","received_events_url":"https://api.github.com/users/behlendorf/received_events","type":"User","site_admin":false},"open_issues":79,"closed_issues":101,"state":"open","created_at":"2011-05-03T17:38:46Z","updated_at":"2015-05-11T21:26:25Z","due_on":null,"closed_at":null},"comments":29,"created_at":"2015-02-17T22:38:23Z","updated_at":"2015-05-12T00:04:46Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/zfsonlinux/zfs/pulls/3115","html_url":"https://github.com/zfsonlinux/zfs/pull/3115","diff_url":"https://github.com/zfsonlinux/zfs/pull/3115.diff","patch_url":"https://github.com/zfsonlinux/zfs/pull/3115.patch"},"body":"I'm posting this as a pull request now in order that it get some wider review and also that the buildbots get a chance to chew on it.\r\n\r\nI've given it some pretty intense testing, mainly with ```fio``` over the past few days and there don't seem to be any obvious regressions.\r\n\r\nI still consider this a work-in-progress.  The ```dbufs``` kstat still needs to be fixed but I don't expect that to be terribly difficult."},"comment":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/comments/101078235","html_url":"https://github.com/zfsonlinux/zfs/pull/3115#issuecomment-101078235","issue_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3115","id":101078235,"user":{"login":"behlendorf","id":148917,"avatar_url":"https://avatars.githubusercontent.com/u/148917?v=3","gravatar_id":"","url":"https://api.github.com/users/behlendorf","html_url":"https://github.com/behlendorf","followers_url":"https://api.github.com/users/behlendorf/followers","following_url":"https://api.github.com/users/behlendorf/following{/other_user}","gists_url":"https://api.github.com/users/behlendorf/gists{/gist_id}","starred_url":"https://api.github.com/users/behlendorf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/behlendorf/subscriptions","organizations_url":"https://api.github.com/users/behlendorf/orgs","repos_url":"https://api.github.com/users/behlendorf/repos","events_url":"https://api.github.com/users/behlendorf/events{/privacy}","received_events_url":"https://api.github.com/users/behlendorf/received_events","type":"User","site_admin":false},"created_at":"2015-05-12T00:04:46Z","updated_at":"2015-05-12T00:04:46Z","body":"@dweeezil you may need to refresh this patch again.  I've just merged the large block patches and a handful of other illumos backports which may cause merge conflicts."}}