GitHub PullRequestReviewCommentEvent at 2014-08-29 07:18:23
Repository: netty
Actor: normanmaurer
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Additionally an API to gather metrics from the `EventLoop`s is introduced.\r\n\r\nThis PR is still missing most of the tests. I haven't been able to execute on my GENIUS vision of a unified test class for all `Channel` / `EventLoop` implementations that use a `MetricsCollector` YET. So I didn't include this code here (it's coming and something to look forward to though :smile: ). Despite that, I think the code is ready to get some feedback from @normanmaurer and @trustin.\r\n\r\nSome issues I would love to get you guys input on:\r\n* I am not a fan of the name `MetricsCollector.(start|stop)processIo()`. Would be thankful for naming suggestions.\r\n* I think `EventLoopChooser` sounds odd. How about `EventLoopScheduler`? That sounds more powerful.\r\n* I think it would make sense to extend the `(Nio|Epoll)EventLoopGroup` constructors to additionally accept a standalone `MetricsCollectorFactory` object (and also have `EventLoopChooser` implement this interface). That way a user could only gather metrics and continue to use the default `EventLoopChooser`.\r\n* Since @normanmaurer and I decided to gather metrics by integrating the metric hooks directly into the code, instead of using a separate `ChannelHandler` we have more freedom in which metrics to collect. Anything missing in the current implementation that would be useful?\r\n\r\nThanks,\r\nJakob","created_at":"2014-08-18T16:05:23Z","updated_at":"2014-08-29T07:18:23Z","closed_at":null,"merged_at":null,"merge_commit_sha":"8c294eca523fb26a891d3a2af6eb6026de26b029","assignee":null,"milestone":{"url":"https://api.github.com/repos/netty/netty/milestones/80","labels_url":"https://api.github.com/repos/netty/netty/milestones/80/labels","id":504488,"number":80,"title":"5.0.0.Alpha2","description":"","creator":{"login":"normanmaurer","id":439362,"avatar_url":"https://avatars.githubusercontent.com/u/439362?v=2","gravatar_id":"e521627c18ed3feaf9db41e754a79483","url":"https://api.github.com/users/normanmaurer","html_url":"https://github.com/normanmaurer","followers_url":"https://api.github.com/users/normanmaurer/followers","following_url":"https://api.github.com/users/normanmaurer/following{/other_user}","gists_url":"https://api.github.com/users/normanmaurer/gists{/gist_id}","starred_url":"https://api.github.com/users/normanmaurer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/normanmaurer/subscriptions","organizations_url":"https://api.github.com/users/normanmaurer/orgs","repos_url":"https://api.github.com/users/normanmaurer/repos","events_url":"https://api.github.com/users/normanmaurer/events{/privacy}","received_events_url":"https://api.github.com/users/normanmaurer/received_events","type":"User","site_admin":false},"open_issues":51,"closed_issues":57,"state":"open","created_at":"2013-12-04T06:57:47Z","updated_at":"2014-08-27T04:35:57Z","due_on":null},"commits_url":"https://api.github.com/repos/netty/netty/pulls/2788/commits","review_comments_url":"https://api.github.com/repos/netty/netty/pulls/2788/comments","review_comment_url":"https://api.github.com/repos/netty/netty/pulls/comments/{number}","comments_url":"https://api.github.com/repos/netty/netty/issues/2788/comments","statuses_url":"https://api.github.com/repos/netty/netty/statuses/0299cac0737b0566a9be2b842299f72c0d025d24","head":{"label":"jakobbuchgraber:eventloopchooser","ref":"eventloopchooser","sha":"0299cac0737b0566a9be2b842299f72c0d025d24","user":{"login":"jakobbuchgraber","id":1388179,"avatar_url":"https://avatars.githubusercontent.com/u/1388179?v=2","gravatar_id":"00e5d9f180c85792980f936a90b4fde7","url":"https://api.github.com/users/jakobbuchgraber","html_url":"https://github.com/jakobbuchgraber","followers_url":"https://api.github.com/users/jakobbuchgraber/followers","following_url":"https://api.github.com/users/jakobbuchgraber/following{/other_user}","gists_url":"https://api.github.com/users/jakobbuchgraber/gists{/gist_id}","starred_url":"https://api.github.com/users/jakobbuchgraber/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jakobbuchgraber/subscriptions","organizations_url":"https://api.github.com/users/jakobbuchgraber/orgs","repos_url":"https://api.github.com/users/jakobbuchgraber/repos","events_url":"https://api.github.com/users/jakobbuchgraber/events{/privacy}","received_events_url":"https://api.github.com/users/jakobbuchgraber/received_events","type":"User","site_admin":false},"repo":{"id":17233219,"name":"netty","full_name":"jakobbuchgraber/netty","owner":{"login":"jakobbuchgraber","id":1388179,"avatar_url":"https://avatars.githubusercontent.com/u/1388179?v=2","gravatar_id":"00e5d9f180c85792980f936a90b4fde7","url":"https://api.github.com/users/jakobbuchgraber","html_url":"https://github.com/jakobbuchgraber","followers_url":"https://api.github.com/users/jakobbuchgraber/followers","following_url":"https://api.github.com/users/jakobbuchgraber/following{/other_user}","gists_url":"https://api.github.com/users/jakobbuchgraber/gists{/gist_id}","starred_url":"https://api.github.com/users/jakobbuchgraber/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jakobbuchgraber/subscriptions","organizations_url":"https://api.github.com/users/jakobbuchgraber/orgs","repos_url":"https://api.github.com/users/jakobbuchgraber/repos","events_url":"https://api.github.com/users/jakobbuchgraber/events{/privacy}","received_events_url":"https://api.github.com/users/jakobbuchgraber/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/jakobbuchgraber/netty","description":"Netty 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