{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-brpc/issues/697","repository_url":"https://api.github.com/repos/apache/incubator-brpc","labels_url":"https://api.github.com/repos/apache/incubator-brpc/issues/697/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-brpc/issues/697/comments","events_url":"https://api.github.com/repos/apache/incubator-brpc/issues/697/events","html_url":"https://github.com/apache/incubator-brpc/issues/697","id":423693955,"node_id":"MDU6SXNzdWU0MjM2OTM5NTU=","number":697,"title":"客户端出现大量timeout","user":{"login":"cuisonghui","id":8772285,"node_id":"MDQ6VXNlcjg3NzIyODU=","avatar_url":"https://avatars3.githubusercontent.com/u/8772285?v=4","gravatar_id":"","url":"https://api.github.com/users/cuisonghui","html_url":"https://github.com/cuisonghui","followers_url":"https://api.github.com/users/cuisonghui/followers","following_url":"https://api.github.com/users/cuisonghui/following{/other_user}","gists_url":"https://api.github.com/users/cuisonghui/gists{/gist_id}","starred_url":"https://api.github.com/users/cuisonghui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cuisonghui/subscriptions","organizations_url":"https://api.github.com/users/cuisonghui/orgs","repos_url":"https://api.github.com/users/cuisonghui/repos","events_url":"https://api.github.com/users/cuisonghui/events{/privacy}","received_events_url":"https://api.github.com/users/cuisonghui/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2019-03-21T11:58:18Z","updated_at":"2019-03-27T11:50:20Z","closed_at":null,"author_association":"NONE","body":" search() leaf error:host:*.bj,port:8104,brpc status code:1008,brpc error message:[E1008]Reached timeout=3000ms @10.162.10.51:8104,query:穿越时空之妃不能忍 timecost:3001 latency:3001291\r\n\r\n大部分的请求都是正常，但是会会出现很多的timeout 错误，但是此query,在服务器端的耗时确实正常，只有几十毫秒．\r\n\r\n使用的单连接，baidu_std协议．设置了3秒的超时时间．\r\n\r\n感觉消息阻塞在网络或者框架上了，请问怎么排查此类问题，有没有单连接的各种缓冲区满了，导致阻塞等???\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/apache/incubator-brpc/issues/comments/477115220","html_url":"https://github.com/apache/incubator-brpc/issues/697#issuecomment-477115220","issue_url":"https://api.github.com/repos/apache/incubator-brpc/issues/697","id":477115220,"node_id":"MDEyOklzc3VlQ29tbWVudDQ3NzExNTIyMA==","user":{"login":"cuisonghui","id":8772285,"node_id":"MDQ6VXNlcjg3NzIyODU=","avatar_url":"https://avatars3.githubusercontent.com/u/8772285?v=4","gravatar_id":"","url":"https://api.github.com/users/cuisonghui","html_url":"https://github.com/cuisonghui","followers_url":"https://api.github.com/users/cuisonghui/followers","following_url":"https://api.github.com/users/cuisonghui/following{/other_user}","gists_url":"https://api.github.com/users/cuisonghui/gists{/gist_id}","starred_url":"https://api.github.com/users/cuisonghui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cuisonghui/subscriptions","organizations_url":"https://api.github.com/users/cuisonghui/orgs","repos_url":"https://api.github.com/users/cuisonghui/repos","events_url":"https://api.github.com/users/cuisonghui/events{/privacy}","received_events_url":"https://api.github.com/users/cuisonghui/received_events","type":"User","site_admin":false},"created_at":"2019-03-27T11:50:20Z","updated_at":"2019-03-27T11:50:20Z","author_association":"NONE","body":"目前已经定位到访问vars core dump的问题.\r\n\r\n![Screenshot from 2019-03-27 11:25:22](https://user-images.githubusercontent.com/8772285/55048421-0f59ec00-5083-11e9-9ccc-46bfd916bb3b.png)\r\n\r\n具体core原因没有定位到，目前已经把name=bvar_sampler_collector_usage的统计去掉，\r\n![Screenshot from 2019-03-27 11:26:55](https://user-images.githubusercontent.com/8772285/55073710-608cce80-50c9-11e9-86fa-ac68bdf23e4c.png)\r\n\r\n就变得一切正常，请问去掉这个统计项会对其他逻辑或者功能产生副作用吗?\r\n\r\n\r\n"}}
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