{"action":"opened","issue":{"url":"https://api.github.com/repos/ComputationalRadiationPhysics/alpaka/issues/34","labels_url":"https://api.github.com/repos/ComputationalRadiationPhysics/alpaka/issues/34/labels{/name}","comments_url":"https://api.github.com/repos/ComputationalRadiationPhysics/alpaka/issues/34/comments","events_url":"https://api.github.com/repos/ComputationalRadiationPhysics/alpaka/issues/34/events","html_url":"https://github.com/ComputationalRadiationPhysics/alpaka/issues/34","id":57824209,"number":34,"title":"execute fibers row by row","user":{"login":"BenjaminW3","id":8956583,"avatar_url":"https://avatars.githubusercontent.com/u/8956583?v=3","gravatar_id":"","url":"https://api.github.com/users/BenjaminW3","html_url":"https://github.com/BenjaminW3","followers_url":"https://api.github.com/users/BenjaminW3/followers","following_url":"https://api.github.com/users/BenjaminW3/following{/other_user}","gists_url":"https://api.github.com/users/BenjaminW3/gists{/gist_id}","starred_url":"https://api.github.com/users/BenjaminW3/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BenjaminW3/subscriptions","organizations_url":"https://api.github.com/users/BenjaminW3/orgs","repos_url":"https://api.github.com/users/BenjaminW3/repos","events_url":"https://api.github.com/users/BenjaminW3/events{/privacy}","received_events_url":"https://api.github.com/users/BenjaminW3/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-02-16T16:26:09Z","updated_at":"2015-02-16T16:26:09Z","closed_at":null,"body":"By executing the fibers randomly we prevent memory prefetching.\r\nIterating X 1st, Y 2nd, Z 3rd (native C memory order) we would assist the prefetcher by using the expected default access pattern."}}