{"comment":{"url":"https://api.github.com/repos/ossrs/go-oryx/comments/14802354","html_url":"https://github.com/ossrs/go-oryx/commit/f6eb4f6790a3fec4029834fd49fb0e38f6520b81#commitcomment-14802354","id":14802354,"user":{"login":"winlinvip","id":2777660,"avatar_url":"https://avatars.githubusercontent.com/u/2777660?v=3","gravatar_id":"","url":"https://api.github.com/users/winlinvip","html_url":"https://github.com/winlinvip","followers_url":"https://api.github.com/users/winlinvip/followers","following_url":"https://api.github.com/users/winlinvip/following{/other_user}","gists_url":"https://api.github.com/users/winlinvip/gists{/gist_id}","starred_url":"https://api.github.com/users/winlinvip/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/winlinvip/subscriptions","organizations_url":"https://api.github.com/users/winlinvip/orgs","repos_url":"https://api.github.com/users/winlinvip/repos","events_url":"https://api.github.com/users/winlinvip/events{/privacy}","received_events_url":"https://api.github.com/users/winlinvip/received_events","type":"User","site_admin":false},"position":5,"line":3284,"path":"protocol/rtmp.go","commit_id":"f6eb4f6790a3fec4029834fd49fb0e38f6520b81","created_at":"2015-12-05T06:17:04Z","updated_at":"2015-12-05T06:17:04Z","body":"chan在性能敏感的地方会导致严重的性能问题，大约增加1倍的cpu。\r\n用chan做cache时，5k客户端之前是340%；改成slice做cache，降低到186%。"}}