{"action":"created","issue":{"url":"https://api.github.com/repos/nodejs/readable-stream/issues/171","labels_url":"https://api.github.com/repos/nodejs/readable-stream/issues/171/labels{/name}","comments_url":"https://api.github.com/repos/nodejs/readable-stream/issues/171/comments","events_url":"https://api.github.com/repos/nodejs/readable-stream/issues/171/events","html_url":"https://github.com/nodejs/readable-stream/pull/171","id":118950399,"number":171,"title":"perf fix for Duplex require replacement","user":{"login":"ofrobots","id":79017,"avatar_url":"https://avatars.githubusercontent.com/u/79017?v=3","gravatar_id":"","url":"https://api.github.com/users/ofrobots","html_url":"https://github.com/ofrobots","followers_url":"https://api.github.com/users/ofrobots/followers","following_url":"https://api.github.com/users/ofrobots/following{/other_user}","gists_url":"https://api.github.com/users/ofrobots/gists{/gist_id}","starred_url":"https://api.github.com/users/ofrobots/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ofrobots/subscriptions","organizations_url":"https://api.github.com/users/ofrobots/orgs","repos_url":"https://api.github.com/users/ofrobots/repos","events_url":"https://api.github.com/users/ofrobots/events{/privacy}","received_events_url":"https://api.github.com/users/ofrobots/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-11-26T01:01:51Z","updated_at":"2015-11-27T12:44:16Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/nodejs/readable-stream/pulls/171","html_url":"https://github.com/nodejs/readable-stream/pull/171","diff_url":"https://github.com/nodejs/readable-stream/pull/171.diff","patch_url":"https://github.com/nodejs/readable-stream/pull/171.patch"},"body":"I was noticing that RegExps called from Module._resolveLookupPaths were getting\r\nto be the hottest symbol in some profiles. readable-stream seems to be requiring\r\nDuplex from inside functions. It would be faster to not do a require on each\r\ninvocation of Readable, ReadableState, Writable, WritableState."},"comment":{"url":"https://api.github.com/repos/nodejs/readable-stream/issues/comments/160132231","html_url":"https://github.com/nodejs/readable-stream/pull/171#issuecomment-160132231","issue_url":"https://api.github.com/repos/nodejs/readable-stream/issues/171","id":160132231,"user":{"login":"calvinmetcalf","id":1128607,"avatar_url":"https://avatars.githubusercontent.com/u/1128607?v=3","gravatar_id":"","url":"https://api.github.com/users/calvinmetcalf","html_url":"https://github.com/calvinmetcalf","followers_url":"https://api.github.com/users/calvinmetcalf/followers","following_url":"https://api.github.com/users/calvinmetcalf/following{/other_user}","gists_url":"https://api.github.com/users/calvinmetcalf/gists{/gist_id}","starred_url":"https://api.github.com/users/calvinmetcalf/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/calvinmetcalf/subscriptions","organizations_url":"https://api.github.com/users/calvinmetcalf/orgs","repos_url":"https://api.github.com/users/calvinmetcalf/repos","events_url":"https://api.github.com/users/calvinmetcalf/events{/privacy}","received_events_url":"https://api.github.com/users/calvinmetcalf/received_events","type":"User","site_admin":false},"created_at":"2015-11-27T12:44:16Z","updated_at":"2015-11-27T12:44:16Z","body":"tests are running https://travis-ci.org/nodejs/readable-stream/builds/93514719"}}