{"action":"created","issue":{"url":"https://api.github.com/repos/nodejs/node/issues/8439","repository_url":"https://api.github.com/repos/nodejs/node","labels_url":"https://api.github.com/repos/nodejs/node/issues/8439/labels{/name}","comments_url":"https://api.github.com/repos/nodejs/node/issues/8439/comments","events_url":"https://api.github.com/repos/nodejs/node/issues/8439/events","html_url":"https://github.com/nodejs/node/issues/8439","id":175677457,"number":8439,"title":"when run node with --prof the `crypto.pbkdf2` will not loged in","user":{"login":"chaosforfun","id":2226267,"avatar_url":"https://avatars.githubusercontent.com/u/2226267?v=3","gravatar_id":"","url":"https://api.github.com/users/chaosforfun","html_url":"https://github.com/chaosforfun","followers_url":"https://api.github.com/users/chaosforfun/followers","following_url":"https://api.github.com/users/chaosforfun/following{/other_user}","gists_url":"https://api.github.com/users/chaosforfun/gists{/gist_id}","starred_url":"https://api.github.com/users/chaosforfun/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chaosforfun/subscriptions","organizations_url":"https://api.github.com/users/chaosforfun/orgs","repos_url":"https://api.github.com/users/chaosforfun/repos","events_url":"https://api.github.com/users/chaosforfun/events{/privacy}","received_events_url":"https://api.github.com/users/chaosforfun/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/nodejs/node/labels/performance","name":"performance","color":"5319e7"},{"url":"https://api.github.com/repos/nodejs/node/labels/question","name":"question","color":"cc317c"},{"url":"https://api.github.com/repos/nodejs/node/labels/V8","name":"V8","color":"0052cc"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-09-08T06:45:46Z","updated_at":"2016-09-08T15:46:29Z","closed_at":null,"body":"Version 6.5.0\r\nPlatform: ubuntu 64-bit\r\n\r\ni have a process which invoke `crypto.pbkdf2` to encrypt password. and it will let the cpu 390%.so i use\r\n`node --prof` and `node --prof-process` to profile, but in the log file ,`crypto.pbkdf2` did not take up lot cpu time.\r\n\r\nif I small the iterations param of `crpto.pbkdf2` ,this process will not take up log cpu time, and if i set bigger iterations it will take up a lot cpu time.so i am sure this function take a log cpu time, but why it did non show in the log of `node --prof`.\r\n\r\n<!--\r\nThank you for reporting an issue.\r\nPlease fill in as much of the template below as you're able.\r\n\r\nVersion: output of `node -v`\r\nPlatform: output of `uname -a` (UNIX), or version and 32 or 64-bit (Windows)\r\nSubsystem: if known, please specify affected core module name\r\n\r\nIf possible, please provide code that demonstrates the problem, keeping it as\r\nsimple and free of external dependencies as you are able.\r\n-->\r\n\r\n* **Version**:\r\n* **Platform**:\r\n* **Subsystem**:\r\n\r\n<!-- Enter your issue details below this comment. -->\r\n"},"comment":{"url":"https://api.github.com/repos/nodejs/node/issues/comments/245642051","html_url":"https://github.com/nodejs/node/issues/8439#issuecomment-245642051","issue_url":"https://api.github.com/repos/nodejs/node/issues/8439","id":245642051,"user":{"login":"Fishrock123","id":1093990,"avatar_url":"https://avatars.githubusercontent.com/u/1093990?v=3","gravatar_id":"","url":"https://api.github.com/users/Fishrock123","html_url":"https://github.com/Fishrock123","followers_url":"https://api.github.com/users/Fishrock123/followers","following_url":"https://api.github.com/users/Fishrock123/following{/other_user}","gists_url":"https://api.github.com/users/Fishrock123/gists{/gist_id}","starred_url":"https://api.github.com/users/Fishrock123/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Fishrock123/subscriptions","organizations_url":"https://api.github.com/users/Fishrock123/orgs","repos_url":"https://api.github.com/users/Fishrock123/repos","events_url":"https://api.github.com/users/Fishrock123/events{/privacy}","received_events_url":"https://api.github.com/users/Fishrock123/received_events","type":"User","site_admin":false},"created_at":"2016-09-08T15:46:29Z","updated_at":"2016-09-08T15:46:29Z","body":"@chaosforfun can you post some of your code and a processed profile? (output from `--prof-process`)"}}
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