{"action":"created","issue":{"url":"https://api.github.com/repos/commercialhaskell/stack/issues/2012","repository_url":"https://api.github.com/repos/commercialhaskell/stack","labels_url":"https://api.github.com/repos/commercialhaskell/stack/issues/2012/labels{/name}","comments_url":"https://api.github.com/repos/commercialhaskell/stack/issues/2012/comments","events_url":"https://api.github.com/repos/commercialhaskell/stack/issues/2012/events","html_url":"https://github.com/commercialhaskell/stack/issues/2012","id":146878717,"number":2012,"title":"ghc -ddump-simpl-stats output missing","user":{"login":"harendra-kumar","id":5860491,"avatar_url":"https://avatars.githubusercontent.com/u/5860491?v=3","gravatar_id":"","url":"https://api.github.com/users/harendra-kumar","html_url":"https://github.com/harendra-kumar","followers_url":"https://api.github.com/users/harendra-kumar/followers","following_url":"https://api.github.com/users/harendra-kumar/following{/other_user}","gists_url":"https://api.github.com/users/harendra-kumar/gists{/gist_id}","starred_url":"https://api.github.com/users/harendra-kumar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/harendra-kumar/subscriptions","organizations_url":"https://api.github.com/users/harendra-kumar/orgs","repos_url":"https://api.github.com/users/harendra-kumar/repos","events_url":"https://api.github.com/users/harendra-kumar/events{/privacy}","received_events_url":"https://api.github.com/users/harendra-kumar/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/commercialhaskell/stack/labels/awaiting%20pr","name":"awaiting pr","color":"fef2c0"},{"url":"https://api.github.com/repos/commercialhaskell/stack/labels/type:%20enhancement","name":"type: enhancement","color":"fad8c7"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/commercialhaskell/stack/milestones/6","html_url":"https://github.com/commercialhaskell/stack/milestones/P2:%20Should","labels_url":"https://api.github.com/repos/commercialhaskell/stack/milestones/6/labels","id":1191309,"number":6,"title":"P2: Should","description":"Arbitrary date chosen, just to get the milestones to order nicely","creator":{"login":"snoyberg","id":49415,"avatar_url":"https://avatars.githubusercontent.com/u/49415?v=3","gravatar_id":"","url":"https://api.github.com/users/snoyberg","html_url":"https://github.com/snoyberg","followers_url":"https://api.github.com/users/snoyberg/followers","following_url":"https://api.github.com/users/snoyberg/following{/other_user}","gists_url":"https://api.github.com/users/snoyberg/gists{/gist_id}","starred_url":"https://api.github.com/users/snoyberg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snoyberg/subscriptions","organizations_url":"https://api.github.com/users/snoyberg/orgs","repos_url":"https://api.github.com/users/snoyberg/repos","events_url":"https://api.github.com/users/snoyberg/events{/privacy}","received_events_url":"https://api.github.com/users/snoyberg/received_events","type":"User","site_admin":false},"open_issues":123,"closed_issues":201,"state":"open","created_at":"2015-07-02T18:20:49Z","updated_at":"2016-05-21T23:08:28Z","due_on":"2016-12-31T08:00:00Z","closed_at":null},"comments":6,"created_at":"2016-04-08T09:46:27Z","updated_at":"2016-05-22T00:02:35Z","closed_at":null,"body":"I used the following command line to print the ghc simplifier stats:\r\n\r\n```\r\nstack build --ghc-options -ddump-simpl-stats\r\n```\r\n\r\nI also tried the `-v` option but I could not find the output of the command anywhere. Neither on console nor in the logs. Though when I invoked ghc directly I see the output as follows. I expect to find the same with `stack build` as well.\r\n\r\n```\r\ncueball:/vol/hosts/cueball/workspace/projects/unicode-transforms/Data/Text$ stack ghc --package unicode-transforms -- -ddump-simpl-stats NormalizeNative.hs\r\n[1 of 1] Compiling Data.Text.NormalizeNative ( NormalizeNative.hs, NormalizeNative.o )\r\n\r\n==================== Grand total simplifier statistics ====================\r\nTotal ticks:     2\r\n\r\n1 PreInlineUnconditionally 1 t_a2Uk\r\n1 BetaReduction 1 t_a2Uk\r\n2 SimplifierDone 2\r\n```"},"comment":{"url":"https://api.github.com/repos/commercialhaskell/stack/issues/comments/220806910","html_url":"https://github.com/commercialhaskell/stack/issues/2012#issuecomment-220806910","issue_url":"https://api.github.com/repos/commercialhaskell/stack/issues/2012","id":220806910,"user":{"login":"harendra-kumar","id":5860491,"avatar_url":"https://avatars.githubusercontent.com/u/5860491?v=3","gravatar_id":"","url":"https://api.github.com/users/harendra-kumar","html_url":"https://github.com/harendra-kumar","followers_url":"https://api.github.com/users/harendra-kumar/followers","following_url":"https://api.github.com/users/harendra-kumar/following{/other_user}","gists_url":"https://api.github.com/users/harendra-kumar/gists{/gist_id}","starred_url":"https://api.github.com/users/harendra-kumar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/harendra-kumar/subscriptions","organizations_url":"https://api.github.com/users/harendra-kumar/orgs","repos_url":"https://api.github.com/users/harendra-kumar/repos","events_url":"https://api.github.com/users/harendra-kumar/events{/privacy}","received_events_url":"https://api.github.com/users/harendra-kumar/received_events","type":"User","site_admin":false},"created_at":"2016-05-22T00:02:35Z","updated_at":"2016-05-22T00:02:35Z","body":"Earlier I thought it appends. But it does not append it just appears twice in each file every time. Strangely it does not happen for .dump-simpl but happens for all other dump files. Perhaps some ghc option is causing it, not sure which one."}}
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