{"action":"opened","issue":{"url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/issues/1723","repository_url":"https://api.github.com/repos/rabbitmq/rabbitmq-server","labels_url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/issues/1723/labels{/name}","comments_url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/issues/1723/comments","events_url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/issues/1723/events","html_url":"https://github.com/rabbitmq/rabbitmq-server/issues/1723","id":366120346,"node_id":"MDU6SXNzdWUzNjYxMjAzNDY=","number":1723,"title":"New metrics to detect connection and channel churn rates","user":{"login":"michaelklishin","id":1090,"node_id":"MDQ6VXNlcjEwOTA=","avatar_url":"https://avatars3.githubusercontent.com/u/1090?v=4","gravatar_id":"","url":"https://api.github.com/users/michaelklishin","html_url":"https://github.com/michaelklishin","followers_url":"https://api.github.com/users/michaelklishin/followers","following_url":"https://api.github.com/users/michaelklishin/following{/other_user}","gists_url":"https://api.github.com/users/michaelklishin/gists{/gist_id}","starred_url":"https://api.github.com/users/michaelklishin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/michaelklishin/subscriptions","organizations_url":"https://api.github.com/users/michaelklishin/orgs","repos_url":"https://api.github.com/users/michaelklishin/repos","events_url":"https://api.github.com/users/michaelklishin/events{/privacy}","received_events_url":"https://api.github.com/users/michaelklishin/received_events","type":"User","site_admin":false},"labels":[{"id":188383101,"node_id":"MDU6TGFiZWwxODgzODMxMDE=","url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/labels/enhancement","name":"enhancement","color":"009800","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/milestones/19","html_url":"https://github.com/rabbitmq/rabbitmq-server/milestone/19","labels_url":"https://api.github.com/repos/rabbitmq/rabbitmq-server/milestones/19/labels","id":2246647,"node_id":"MDk6TWlsZXN0b25lMjI0NjY0Nw==","number":19,"title":"3.8.0","description":null,"creator":{"login":"dumbbell","id":159804,"node_id":"MDQ6VXNlcjE1OTgwNA==","avatar_url":"https://avatars2.githubusercontent.com/u/159804?v=4","gravatar_id":"","url":"https://api.github.com/users/dumbbell","html_url":"https://github.com/dumbbell","followers_url":"https://api.github.com/users/dumbbell/followers","following_url":"https://api.github.com/users/dumbbell/following{/other_user}","gists_url":"https://api.github.com/users/dumbbell/gists{/gist_id}","starred_url":"https://api.github.com/users/dumbbell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dumbbell/subscriptions","organizations_url":"https://api.github.com/users/dumbbell/orgs","repos_url":"https://api.github.com/users/dumbbell/repos","events_url":"https://api.github.com/users/dumbbell/events{/privacy}","received_events_url":"https://api.github.com/users/dumbbell/received_events","type":"User","site_admin":false},"open_issues":1,"closed_issues":3,"state":"open","created_at":"2017-01-12T08:55:58Z","updated_at":"2018-10-02T23:40:27Z","due_on":null,"closed_at":null},"comments":0,"created_at":"2018-10-02T23:40:27Z","updated_at":"2018-10-02T23:40:27Z","closed_at":null,"author_association":"MEMBER","body":"Every so often we come across support cases in which knowing [connection churn rate](http://www.rabbitmq.com/networking.html#dealing-with-high-connection-churn) would significantly cut the amount of time operators and our team spend investigating the root cause.\r\n\r\nI suggest adding rate metrics for the following events (names match those used by [rabbitmq-event-exchange](https://github.com/rabbitmq/rabbitmq-event-exchange#events)):\r\n\r\n * `connection.created`\r\n * `connection.closed`\r\n * `channel.created`\r\n * `channel.closed`\r\n\r\nAnd expose them in the HTTP API/management UI. These metrics are both node and cluster-wide ones."}}
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