{"action":"created","issue":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3441","labels_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3441/labels{/name}","comments_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3441/comments","events_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3441/events","html_url":"https://github.com/zfsonlinux/zfs/pull/3441","id":80586360,"number":3441,"title":"ABD: linear/scatter dual typed buffer for ARC (ver 2)","user":{"login":"tuxoko","id":119672,"avatar_url":"https://avatars.githubusercontent.com/u/119672?v=3","gravatar_id":"","url":"https://api.github.com/users/tuxoko","html_url":"https://github.com/tuxoko","followers_url":"https://api.github.com/users/tuxoko/followers","following_url":"https://api.github.com/users/tuxoko/following{/other_user}","gists_url":"https://api.github.com/users/tuxoko/gists{/gist_id}","starred_url":"https://api.github.com/users/tuxoko/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tuxoko/subscriptions","organizations_url":"https://api.github.com/users/tuxoko/orgs","repos_url":"https://api.github.com/users/tuxoko/repos","events_url":"https://api.github.com/users/tuxoko/events{/privacy}","received_events_url":"https://api.github.com/users/tuxoko/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Feature","name":"Feature","color":"02d7e1"},{"url":"https://api.github.com/repos/zfsonlinux/zfs/labels/Performance","name":"Performance","color":"DDDDDD"}],"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":125,"closed_issues":109,"state":"open","created_at":"2011-05-03T17:38:46Z","updated_at":"2015-09-11T20:27:13Z","due_on":null,"closed_at":null},"comments":47,"created_at":"2015-05-25T16:23:01Z","updated_at":"2015-09-12T11:04:01Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/zfsonlinux/zfs/pulls/3441","html_url":"https://github.com/zfsonlinux/zfs/pull/3441","diff_url":"https://github.com/zfsonlinux/zfs/pull/3441.diff","patch_url":"https://github.com/zfsonlinux/zfs/pull/3441.patch"},"body":"This is a refreshed version of #2129.\r\nIt is rebased after large block support and have cleaner history.\r\n\r\nHere's a list of possible further enhancement:\r\n\r\n1. Enable scatter for more metadata type: ~~spa_history~~, bpobj, bptree, zap. (It seems that zap, indirect blocks, and dnodes are limited to 16K blocks, which is currently using kernel slab. Whether using scatter list for them is better or worse remains to be seen.)\r\n2. ~~Scatter support for byteswap.~~\r\n3. Scatter support for lz4 and other compression\r\n4. Scatter support for SHA256.\r\n5. Scatter support for vdev_file\r\n6. Scatter support for dmu_send\r\n7. Enable scatter for raidz parity\r\n8. Scatter support for raidz matrix reconstruction\r\n"},"comment":{"url":"https://api.github.com/repos/zfsonlinux/zfs/issues/comments/139749300","html_url":"https://github.com/zfsonlinux/zfs/pull/3441#issuecomment-139749300","issue_url":"https://api.github.com/repos/zfsonlinux/zfs/issues/3441","id":139749300,"user":{"login":"DeHackEd","id":1657601,"avatar_url":"https://avatars.githubusercontent.com/u/1657601?v=3","gravatar_id":"","url":"https://api.github.com/users/DeHackEd","html_url":"https://github.com/DeHackEd","followers_url":"https://api.github.com/users/DeHackEd/followers","following_url":"https://api.github.com/users/DeHackEd/following{/other_user}","gists_url":"https://api.github.com/users/DeHackEd/gists{/gist_id}","starred_url":"https://api.github.com/users/DeHackEd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DeHackEd/subscriptions","organizations_url":"https://api.github.com/users/DeHackEd/orgs","repos_url":"https://api.github.com/users/DeHackEd/repos","events_url":"https://api.github.com/users/DeHackEd/events{/privacy}","received_events_url":"https://api.github.com/users/DeHackEd/received_events","type":"User","site_admin":false},"created_at":"2015-09-12T11:04:01Z","updated_at":"2015-09-12T11:04:01Z","body":"I rebased my bleedingedge3 tree last night. I'm testing it now. Seems okay so far, but a possible master issue has come up which I will look into."}}