{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/hhvm/issues/4726","labels_url":"https://api.github.com/repos/facebook/hhvm/issues/4726/labels{/name}","comments_url":"https://api.github.com/repos/facebook/hhvm/issues/4726/comments","events_url":"https://api.github.com/repos/facebook/hhvm/issues/4726/events","html_url":"https://github.com/facebook/hhvm/issues/4726","id":55777156,"number":4726,"title":"HHVM in Repo Authoritative Mode ","user":{"login":"trivedipankaj","id":818342,"avatar_url":"https://avatars.githubusercontent.com/u/818342?v=3","gravatar_id":"","url":"https://api.github.com/users/trivedipankaj","html_url":"https://github.com/trivedipankaj","followers_url":"https://api.github.com/users/trivedipankaj/followers","following_url":"https://api.github.com/users/trivedipankaj/following{/other_user}","gists_url":"https://api.github.com/users/trivedipankaj/gists{/gist_id}","starred_url":"https://api.github.com/users/trivedipankaj/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/trivedipankaj/subscriptions","organizations_url":"https://api.github.com/users/trivedipankaj/orgs","repos_url":"https://api.github.com/users/trivedipankaj/repos","events_url":"https://api.github.com/users/trivedipankaj/events{/privacy}","received_events_url":"https://api.github.com/users/trivedipankaj/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-01-28T16:16:37Z","updated_at":"2015-01-28T18:48:21Z","closed_at":null,"body":"I am trying out HHVM on production and there is huge performance boost, however there are a couple of issues\r\n\r\na) We are trying to use hhvm.repo.authoritative=true but hhvm does not start with the following settings:\r\nhhvm.repo.authoritative=true\r\nhhvm.repo.local.path=/var/run/hhvm/local.hhvm.hhbc\r\nhhvm.jit_a_hot_size=268435456\r\n\r\nI suspect that a few configurations might be missing. The error log for hhvm does not say anything. \r\n\r\nb) HHVM crashes every 3-4 hours with stacktrace.<pid>.log file /tmp without much information to debug. We should be able to figure out what's wrong to able to fix it.\r\n\r\nThe HHVM version is as following:\r\n\r\nHipHop VM 3.5.0-dev+2014.12.11 (rel)\r\nCompiler: heads/master-0-g546087bf1b0560c4a9e254fcad46a9212e42ccc2\r\nRepo schema: cf1780b3cc3857e091e924935ae6267e9794de9c\r\nExtension API: 20140829\r\n\r\nPlease help. \r\n"},"comment":{"url":"https://api.github.com/repos/facebook/hhvm/issues/comments/71891543","html_url":"https://github.com/facebook/hhvm/issues/4726#issuecomment-71891543","issue_url":"https://api.github.com/repos/facebook/hhvm/issues/4726","id":71891543,"user":{"login":"jwatzman","id":575697,"avatar_url":"https://avatars.githubusercontent.com/u/575697?v=3","gravatar_id":"","url":"https://api.github.com/users/jwatzman","html_url":"https://github.com/jwatzman","followers_url":"https://api.github.com/users/jwatzman/followers","following_url":"https://api.github.com/users/jwatzman/following{/other_user}","gists_url":"https://api.github.com/users/jwatzman/gists{/gist_id}","starred_url":"https://api.github.com/users/jwatzman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwatzman/subscriptions","organizations_url":"https://api.github.com/users/jwatzman/orgs","repos_url":"https://api.github.com/users/jwatzman/repos","events_url":"https://api.github.com/users/jwatzman/events{/privacy}","received_events_url":"https://api.github.com/users/jwatzman/received_events","type":"User","site_admin":false},"created_at":"2015-01-28T18:48:21Z","updated_at":"2015-01-28T18:48:21Z","body":"> The HHVM version is as following:\r\n> HipHop VM 3.5.0-dev+2014.12.11 (rel)\r\n\r\nThis is a month-old nightly build. Please upgrade to a release build (3.5.0 release is out), try again, and then answer the following questions.\r\n\r\n- What OS are you using?\r\n- For repo authoritative, \"hhvm does not start with the following settings\" [isn't super informative](https://www.facebook.com/notes/evan-priestley/please-please-please-include-error-text-when-reporting-that-you-received-an-erro/123321921752). [Did you follow all the directions to get a bytecode repo set up](https://github.com/facebook/hhvm/wiki/Performance-Tuning#use-repoauthoritative---20), and did they complete without error? You say nothing in the log, but is any error printed to the console? How do you know \"it does not start\" -- you tell HHVM to start up, and literally nothing happens?\r\n- For the crash, can you install the `hhvm-dbg` package, attach to `hhvm` with `gdb`, and get backtraces with `thread apply all bt`? A core dump would be useful as well. If you don't know how to do what I just said, let us know and we can provide more explicit directions.\r\n\r\nBut please upgrade to a supported stable release first."}}