{"action":"created","issue":{"url":"https://api.github.com/repos/gperftools/gperftools/issues/791","repository_url":"https://api.github.com/repos/gperftools/gperftools","labels_url":"https://api.github.com/repos/gperftools/gperftools/issues/791/labels{/name}","comments_url":"https://api.github.com/repos/gperftools/gperftools/issues/791/comments","events_url":"https://api.github.com/repos/gperftools/gperftools/issues/791/events","html_url":"https://github.com/gperftools/gperftools/issues/791","id":147090796,"number":791,"title":"pprof only displays addresses on OS X","user":{"login":"tenderlove","id":3124,"avatar_url":"https://avatars.githubusercontent.com/u/3124?v=3","gravatar_id":"","url":"https://api.github.com/users/tenderlove","html_url":"https://github.com/tenderlove","followers_url":"https://api.github.com/users/tenderlove/followers","following_url":"https://api.github.com/users/tenderlove/following{/other_user}","gists_url":"https://api.github.com/users/tenderlove/gists{/gist_id}","starred_url":"https://api.github.com/users/tenderlove/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tenderlove/subscriptions","organizations_url":"https://api.github.com/users/tenderlove/orgs","repos_url":"https://api.github.com/users/tenderlove/repos","events_url":"https://api.github.com/users/tenderlove/events{/privacy}","received_events_url":"https://api.github.com/users/tenderlove/received_events","type":"User","site_admin":true},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2016-04-09T05:08:11Z","updated_at":"2016-06-25T23:39:33Z","closed_at":null,"body":"Hi,\r\n\r\nI'm trying to profile Ruby internals using gperftools on OS X (El Capitan), but pprof is only displaying addresses rather than function names.  I installed gperftools via homebrew, and I'm using version 2.4.\r\n\r\npprof output looks like this:\r\n\r\n```\r\n[aaron@TC ruby (anon_ic)]$ pprof ./ruby out.prof --text\r\nUsing local file ./ruby.\r\nUsing local file out.prof.\r\nTotal: 166 samples\r\n      52  31.3%  31.3%       52  31.3% 0x00000001041595af\r\n       6   3.6%  34.9%        6   3.6% 0x00000001041595ab\r\n       3   1.8%  36.7%        3   1.8% 0x000000010415859a\r\n       3   1.8%  38.6%        3   1.8% 0x00000001041585a3\r\n       3   1.8%  40.4%        3   1.8% 0x0000000104159fab\r\n       3   1.8%  42.2%        3   1.8% 0x0000000104177e9c\r\n       3   1.8%  44.0%        3   1.8% 0x00007fff94982343\r\n       2   1.2%  45.2%        2   1.2% 0x00000001041594b0\r\n```\r\n\r\nI'm not sure how to debug this, and I'd appreciate any help I can get.  Thank you!"},"comment":{"url":"https://api.github.com/repos/gperftools/gperftools/issues/comments/228576001","html_url":"https://github.com/gperftools/gperftools/issues/791#issuecomment-228576001","issue_url":"https://api.github.com/repos/gperftools/gperftools/issues/791","id":228576001,"user":{"login":"alk","id":14850,"avatar_url":"https://avatars.githubusercontent.com/u/14850?v=3","gravatar_id":"","url":"https://api.github.com/users/alk","html_url":"https://github.com/alk","followers_url":"https://api.github.com/users/alk/followers","following_url":"https://api.github.com/users/alk/following{/other_user}","gists_url":"https://api.github.com/users/alk/gists{/gist_id}","starred_url":"https://api.github.com/users/alk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alk/subscriptions","organizations_url":"https://api.github.com/users/alk/orgs","repos_url":"https://api.github.com/users/alk/repos","events_url":"https://api.github.com/users/alk/events{/privacy}","received_events_url":"https://api.github.com/users/alk/received_events","type":"User","site_admin":false},"created_at":"2016-06-25T23:39:33Z","updated_at":"2016-06-25T23:39:33Z","body":"Thanks Aaron! Indeed there seem to be some issues w.r.t. sized delete and later clangen. Which I'll address shortly.\r\n\r\nCan we close original ticket now? I.e. I am expecting upstream (golang-based) pprof to fix your issue. Let me know if that is still not the case."}}
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