#14704: Spurious cost-centre test failures -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Profiling | Version: 8.5 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * version: 8.2.2 => 8.5 Old description:

CircleCI seems to routinely turn up spurious differences in cost-center profiler tests, {{{patch --- ./profiling/should_run/scc003.run/scc003.prof.sample.normalised 2018-01-22 18:57:35.961616901 +0000 +++ ./profiling/should_run/scc003.run/scc003.prof.normalised 2018-01-22 18:57:35.961616901 +0000 @@ -1,6 +1,6 @@ MAIN MAIN <built-in> 0 f Main scc003.hs:5:1-41 1 -f.(...) Main scc003.hs:5:11-21 1 -fib Main scc003.hs:8:1-50 21891 f.\ Main scc003.hs:5:32-41 1 fib Main scc003.hs:8:1-50 2692537 +f.x' Main scc003.hs:5:11-21 1 +fib Main scc003.hs:8:1-50 21891 --- ./profiling/should_run/scc003.run/scc003.prof.sample.normalised 2018-01-22 18:57:37.321632723 +0000 +++ ./profiling/should_run/scc003.run/scc003.prof.normalised 2018-01-22 18:57:37.321632723 +0000 @@ -1,6 +1,6 @@ MAIN MAIN <built-in> 0 f Main scc003.hs:5:1-41 1 -f.(...) Main scc003.hs:5:11-21 1 -fib Main scc003.hs:8:1-50 21891 f.\ Main scc003.hs:5:32-41 1 fib Main scc003.hs:8:1-50 2692537 +f.x' Main scc003.hs:5:11-21 1 +fib Main scc003.hs:8:1-50 21891 --- ./profiling/should_run/T12962.run/T12962.prof.sample.normalised 2018-01-22 18:57:46.241736499 +0000 +++ ./profiling/should_run/T12962.run/T12962.prof.normalised 2018-01-22 18:57:46.241736499 +0000 @@ -1,4 +1,4 @@ MAIN MAIN <built-in> 0 -blah Main T12962.hs:15:1-22 1 -niz3 Main T12962.hs:12:1-27 1 -foo Main T12962.hs:8:1-21 100 +blah Main T12962.hs:19:1-22 1 +niz3 Main T12962.hs:16:1-27 1 +foo Main T12962.hs:12:1-21 100 --- ./profiling/should_run/T12962.run/T12962.prof.sample.normalised 2018-01-22 18:57:47.209747760 +0000 +++ ./profiling/should_run/T12962.run/T12962.prof.normalised 2018-01-22 18:57:47.209747760 +0000 @@ -1,4 +1,4 @@ MAIN MAIN <built-in> 0 -blah Main T12962.hs:15:1-22 1 -niz3 Main T12962.hs:12:1-27 1 -foo Main T12962.hs:8:1-21 100 +blah Main T12962.hs:19:1-22 1 +niz3 Main T12962.hs:16:1-27 1 +foo Main T12962.hs:12:1-21 100 }}}

New description: CircleCI seems to routinely turn up spurious differences in cost-center profiler tests, {{{#!patch --- ./profiling/should_run/scc003.run/scc003.prof.sample.normalised 2018-01-22 18:57:35.961616901 +0000 +++ ./profiling/should_run/scc003.run/scc003.prof.normalised 2018-01-22 18:57:35.961616901 +0000 @@ -1,6 +1,6 @@ MAIN MAIN <built-in> 0 f Main scc003.hs:5:1-41 1 -f.(...) Main scc003.hs:5:11-21 1 -fib Main scc003.hs:8:1-50 21891 f.\ Main scc003.hs:5:32-41 1 fib Main scc003.hs:8:1-50 2692537 +f.x' Main scc003.hs:5:11-21 1 +fib Main scc003.hs:8:1-50 21891 --- ./profiling/should_run/scc003.run/scc003.prof.sample.normalised 2018-01-22 18:57:37.321632723 +0000 +++ ./profiling/should_run/scc003.run/scc003.prof.normalised 2018-01-22 18:57:37.321632723 +0000 @@ -1,6 +1,6 @@ MAIN MAIN <built-in> 0 f Main scc003.hs:5:1-41 1 -f.(...) Main scc003.hs:5:11-21 1 -fib Main scc003.hs:8:1-50 21891 f.\ Main scc003.hs:5:32-41 1 fib Main scc003.hs:8:1-50 2692537 +f.x' Main scc003.hs:5:11-21 1 +fib Main scc003.hs:8:1-50 21891 --- ./profiling/should_run/T12962.run/T12962.prof.sample.normalised 2018-01-22 18:57:46.241736499 +0000 +++ ./profiling/should_run/T12962.run/T12962.prof.normalised 2018-01-22 18:57:46.241736499 +0000 @@ -1,4 +1,4 @@ MAIN MAIN <built-in> 0 -blah Main T12962.hs:15:1-22 1 -niz3 Main T12962.hs:12:1-27 1 -foo Main T12962.hs:8:1-21 100 +blah Main T12962.hs:19:1-22 1 +niz3 Main T12962.hs:16:1-27 1 +foo Main T12962.hs:12:1-21 100 --- ./profiling/should_run/T12962.run/T12962.prof.sample.normalised 2018-01-22 18:57:47.209747760 +0000 +++ ./profiling/should_run/T12962.run/T12962.prof.normalised 2018-01-22 18:57:47.209747760 +0000 @@ -1,4 +1,4 @@ MAIN MAIN <built-in> 0 -blah Main T12962.hs:15:1-22 1 -niz3 Main T12962.hs:12:1-27 1 -foo Main T12962.hs:8:1-21 100 +blah Main T12962.hs:19:1-22 1 +niz3 Main T12962.hs:16:1-27 1 +foo Main T12962.hs:12:1-21 100 }}} -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14704#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler