{"action":"opened","issue":{"url":"https://api.github.com/repos/henix/shielddns/issues/5","labels_url":"https://api.github.com/repos/henix/shielddns/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/henix/shielddns/issues/5/comments","events_url":"https://api.github.com/repos/henix/shielddns/issues/5/events","html_url":"https://github.com/henix/shielddns/issues/5","id":126565638,"number":5,"title":"Use tcp connection pooling","user":{"login":"henix","id":288251,"avatar_url":"https://avatars.githubusercontent.com/u/288251?v=3","gravatar_id":"","url":"https://api.github.com/users/henix","html_url":"https://github.com/henix","followers_url":"https://api.github.com/users/henix/followers","following_url":"https://api.github.com/users/henix/following{/other_user}","gists_url":"https://api.github.com/users/henix/gists{/gist_id}","starred_url":"https://api.github.com/users/henix/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/henix/subscriptions","organizations_url":"https://api.github.com/users/henix/orgs","repos_url":"https://api.github.com/users/henix/repos","events_url":"https://api.github.com/users/henix/events{/privacy}","received_events_url":"https://api.github.com/users/henix/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-14T02:43:09Z","updated_at":"2016-01-14T02:43:09Z","closed_at":null,"body":"用 `ss -tup` 可以看到大量 CLOSE_WAIT 状态的 TCP 连接。使用 TCP 的效率不够高。"}}