{"action":"created","issue":{"url":"https://api.github.com/repos/evaleev/libint/issues/44","labels_url":"https://api.github.com/repos/evaleev/libint/issues/44/labels{/name}","comments_url":"https://api.github.com/repos/evaleev/libint/issues/44/comments","events_url":"https://api.github.com/repos/evaleev/libint/issues/44/events","html_url":"https://github.com/evaleev/libint/issues/44","id":122541701,"number":44,"title":"thread scaling regression in recent hf++","user":{"login":"evaleev","id":2192487,"avatar_url":"https://avatars.githubusercontent.com/u/2192487?v=3","gravatar_id":"","url":"https://api.github.com/users/evaleev","html_url":"https://github.com/evaleev","followers_url":"https://api.github.com/users/evaleev/followers","following_url":"https://api.github.com/users/evaleev/following{/other_user}","gists_url":"https://api.github.com/users/evaleev/gists{/gist_id}","starred_url":"https://api.github.com/users/evaleev/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/evaleev/subscriptions","organizations_url":"https://api.github.com/users/evaleev/orgs","repos_url":"https://api.github.com/users/evaleev/repos","events_url":"https://api.github.com/users/evaleev/events{/privacy}","received_events_url":"https://api.github.com/users/evaleev/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-16T16:13:33Z","updated_at":"2015-12-16T16:15:29Z","closed_at":null,"body":"reported by @calewis"},"comment":{"url":"https://api.github.com/repos/evaleev/libint/issues/comments/165161591","html_url":"https://github.com/evaleev/libint/issues/44#issuecomment-165161591","issue_url":"https://api.github.com/repos/evaleev/libint/issues/44","id":165161591,"user":{"login":"evaleev","id":2192487,"avatar_url":"https://avatars.githubusercontent.com/u/2192487?v=3","gravatar_id":"","url":"https://api.github.com/users/evaleev","html_url":"https://github.com/evaleev","followers_url":"https://api.github.com/users/evaleev/followers","following_url":"https://api.github.com/users/evaleev/following{/other_user}","gists_url":"https://api.github.com/users/evaleev/gists{/gist_id}","starred_url":"https://api.github.com/users/evaleev/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/evaleev/subscriptions","organizations_url":"https://api.github.com/users/evaleev/orgs","repos_url":"https://api.github.com/users/evaleev/repos","events_url":"https://api.github.com/users/evaleev/events{/privacy}","received_events_url":"https://api.github.com/users/evaleev/received_events","type":"User","site_admin":false},"created_at":"2015-12-16T16:15:29Z","updated_at":"2015-12-16T16:15:29Z","body":"@calewis I see a x8 speedup for pentacene on hyades (Intel2015, gcc4.8.3 stdlibc++), head node (LIBINT_NUM_THREADS=12). Can you get me more info on the setup where you observed the performance regression? Specifically compiler/C++ library."}}