{"action":"opened","issue":{"url":"https://api.github.com/repos/pingcap/tikv/issues/634","repository_url":"https://api.github.com/repos/pingcap/tikv","labels_url":"https://api.github.com/repos/pingcap/tikv/issues/634/labels{/name}","comments_url":"https://api.github.com/repos/pingcap/tikv/issues/634/comments","events_url":"https://api.github.com/repos/pingcap/tikv/issues/634/events","html_url":"https://github.com/pingcap/tikv/issues/634","id":157210412,"number":634,"title":"UDP metric may block tikv","user":{"login":"siddontang","id":1080370,"avatar_url":"https://avatars.githubusercontent.com/u/1080370?v=3","gravatar_id":"","url":"https://api.github.com/users/siddontang","html_url":"https://github.com/siddontang","followers_url":"https://api.github.com/users/siddontang/followers","following_url":"https://api.github.com/users/siddontang/following{/other_user}","gists_url":"https://api.github.com/users/siddontang/gists{/gist_id}","starred_url":"https://api.github.com/users/siddontang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/siddontang/subscriptions","organizations_url":"https://api.github.com/users/siddontang/orgs","repos_url":"https://api.github.com/users/siddontang/repos","events_url":"https://api.github.com/users/siddontang/events{/privacy}","received_events_url":"https://api.github.com/users/siddontang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-05-27T13:46:48Z","updated_at":"2016-05-27T13:46:48Z","closed_at":null,"body":"Now we use UDP to send metric to statsd, but UDP may still block the process even it is very fast. See `man sendto`. \r\n\r\nWe may send metric asynchronously, maybe the simplest way is using thread + channel. \r\n\r\nWe should do the benchmark to make sure asynchronous sending can improve the performance.\r\n\r\n@overvenus , can you help us to improve this? "}}
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