{"action":"created","issue":{"url":"https://api.github.com/repos/pmodels/mpich/issues/3195","repository_url":"https://api.github.com/repos/pmodels/mpich","labels_url":"https://api.github.com/repos/pmodels/mpich/issues/3195/labels{/name}","comments_url":"https://api.github.com/repos/pmodels/mpich/issues/3195/comments","events_url":"https://api.github.com/repos/pmodels/mpich/issues/3195/events","html_url":"https://github.com/pmodels/mpich/pull/3195","id":334990797,"node_id":"MDExOlB1bGxSZXF1ZXN0MTk2ODIzNDkx","number":3195,"title":"Shared Memory Branches","user":{"login":"wesbland","id":1561207,"node_id":"MDQ6VXNlcjE1NjEyMDc=","avatar_url":"https://avatars2.githubusercontent.com/u/1561207?v=4","gravatar_id":"","url":"https://api.github.com/users/wesbland","html_url":"https://github.com/wesbland","followers_url":"https://api.github.com/users/wesbland/followers","following_url":"https://api.github.com/users/wesbland/following{/other_user}","gists_url":"https://api.github.com/users/wesbland/gists{/gist_id}","starred_url":"https://api.github.com/users/wesbland/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wesbland/subscriptions","organizations_url":"https://api.github.com/users/wesbland/orgs","repos_url":"https://api.github.com/users/wesbland/repos","events_url":"https://api.github.com/users/wesbland/events{/privacy}","received_events_url":"https://api.github.com/users/wesbland/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/pmodels/mpich/milestones/25","html_url":"https://github.com/pmodels/mpich/milestone/25","labels_url":"https://api.github.com/repos/pmodels/mpich/milestones/25/labels","id":2070460,"node_id":"MDk6TWlsZXN0b25lMjA3MDQ2MA==","number":25,"title":"mpich-3.3","description":"This is a feature-oriented release, with a large number of major features planned (full list below).  The features are more of a wish-list, so they do not hold-up the release.\r\n\r\n'''Major Features:'''\r\n  1. MPICH/CH4\r\n     1. Scalable communication with large number of peers\r\n     1. Improvements for fine-grained communication (message rate and such)\r\n     1. OFI support\r\n     1. UCX support\r\n     1. Portals4 support\r\n  1. MPI+thread optimizations\r\n      * Thread arbitration optimizations\r\n      * Fine-grained threading optimizations\r\n  1. Topology function improvements (Comm_split_type and Cart/graph_create)\r\n  1. Derived datatypes\r\n      * Loop computation optimizations (DAME infrastructure)\r\n      * Dataloop comparison functionality\r\n  1. ptmalloc support\r\n","creator":{"login":"mpichbot","id":20957824,"node_id":"MDQ6VXNlcjIwOTU3ODI0","avatar_url":"https://avatars3.githubusercontent.com/u/20957824?v=4","gravatar_id":"","url":"https://api.github.com/users/mpichbot","html_url":"https://github.com/mpichbot","followers_url":"https://api.github.com/users/mpichbot/followers","following_url":"https://api.github.com/users/mpichbot/following{/other_user}","gists_url":"https://api.github.com/users/mpichbot/gists{/gist_id}","starred_url":"https://api.github.com/users/mpichbot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mpichbot/subscriptions","organizations_url":"https://api.github.com/users/mpichbot/orgs","repos_url":"https://api.github.com/users/mpichbot/repos","events_url":"https://api.github.com/users/mpichbot/events{/privacy}","received_events_url":"https://api.github.com/users/mpichbot/received_events","type":"User","site_admin":false},"open_issues":109,"closed_issues":27,"state":"open","created_at":"2016-10-14T14:51:11Z","updated_at":"2018-06-22T19:19:14Z","due_on":"2018-06-30T07:00:00Z","closed_at":null},"comments":0,"created_at":"2018-06-22T19:19:14Z","updated_at":"2018-06-22T20:35:48Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/pmodels/mpich/pulls/3195","html_url":"https://github.com/pmodels/mpich/pull/3195","diff_url":"https://github.com/pmodels/mpich/pull/3195.diff","patch_url":"https://github.com/pmodels/mpich/pull/3195.patch"},"body":"Adds appropriate branches for shared memory in the CH4 layer so branching doesn't always blindly go to the netmod, even when sending to an intra-node process.\r\n\r\nThis PR also includes some prereqs that are necessary for the branching code.\r\n\r\nWithout an additional patch, this will cause all of the RMA tests to fail with the normal code paths when communicating with a local process. With active messages being forced, the collectives will also fail. This is due to all of the assertions in the existing POSIX AM code. That should be fixed by the #2526 PR eventually, but we might want to add a stopgap to have the shared memory code call back to the netmod in the meantime."},"comment":{"url":"https://api.github.com/repos/pmodels/mpich/issues/comments/399574328","html_url":"https://github.com/pmodels/mpich/pull/3195#issuecomment-399574328","issue_url":"https://api.github.com/repos/pmodels/mpich/issues/3195","id":399574328,"node_id":"MDEyOklzc3VlQ29tbWVudDM5OTU3NDMyOA==","user":{"login":"wesbland","id":1561207,"node_id":"MDQ6VXNlcjE1NjEyMDc=","avatar_url":"https://avatars2.githubusercontent.com/u/1561207?v=4","gravatar_id":"","url":"https://api.github.com/users/wesbland","html_url":"https://github.com/wesbland","followers_url":"https://api.github.com/users/wesbland/followers","following_url":"https://api.github.com/users/wesbland/following{/other_user}","gists_url":"https://api.github.com/users/wesbland/gists{/gist_id}","starred_url":"https://api.github.com/users/wesbland/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wesbland/subscriptions","organizations_url":"https://api.github.com/users/wesbland/orgs","repos_url":"https://api.github.com/users/wesbland/repos","events_url":"https://api.github.com/users/wesbland/events{/privacy}","received_events_url":"https://api.github.com/users/wesbland/received_events","type":"User","site_admin":false},"created_at":"2018-06-22T20:35:48Z","updated_at":"2018-06-22T20:35:48Z","author_association":"CONTRIBUTOR","body":"test:jenkins/ch4/most\r\ntest:jenkins/ch3/most"}}
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