{"action":"opened","issue":{"url":"https://api.github.com/repos/pachyderm/pachyderm/issues/588","repository_url":"https://api.github.com/repos/pachyderm/pachyderm","labels_url":"https://api.github.com/repos/pachyderm/pachyderm/issues/588/labels{/name}","comments_url":"https://api.github.com/repos/pachyderm/pachyderm/issues/588/comments","events_url":"https://api.github.com/repos/pachyderm/pachyderm/issues/588/events","html_url":"https://github.com/pachyderm/pachyderm/issues/588","id":162061219,"number":588,"title":"FUSE opens way too many gRPC connections","user":{"login":"derekchiang","id":1535686,"avatar_url":"https://avatars.githubusercontent.com/u/1535686?v=3","gravatar_id":"","url":"https://api.github.com/users/derekchiang","html_url":"https://github.com/derekchiang","followers_url":"https://api.github.com/users/derekchiang/followers","following_url":"https://api.github.com/users/derekchiang/following{/other_user}","gists_url":"https://api.github.com/users/derekchiang/gists{/gist_id}","starred_url":"https://api.github.com/users/derekchiang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/derekchiang/subscriptions","organizations_url":"https://api.github.com/users/derekchiang/orgs","repos_url":"https://api.github.com/users/derekchiang/repos","events_url":"https://api.github.com/users/derekchiang/events{/privacy}","received_events_url":"https://api.github.com/users/derekchiang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-06-24T02:01:48Z","updated_at":"2016-06-24T02:01:48Z","closed_at":null,"body":"This happens when you write a lot of files.  The number of ports used can shoot up to 20k+.  It also causes a significant amount of memory usage.  For instance, over 5GB of memory is allocated by gRPC over the course of writing 10000+ files.\r\n\r\n```\r\n      flat  flat%   sum%        cum   cum%\r\n191164050.63kB 95.74% 95.74% 191164050.63kB 95.74%  github.com/pachyderm/pachyderm/src/server/vendor/bazil.org/fuse.allocMessage\r\n5145702.55kB  2.58% 98.32% 5179682.23kB  2.59%  github.com/pachyderm/pachyderm/src/server/vendor/google.golang.org/grpc/transport.newFramer\r\n```"}}
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