[GHC] #15065: T12903(profasm) produces a heap profile with out of sequence samples
#15065: T12903(profasm) produces a heap profile with out of sequence samples -------------------------------------+------------------------------------- Reporter: alpmestan | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Profiling | Version: 8.5 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: T12903(profasm) | Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- {{{ $ cd testsuite && make TEST="T12903" WAY="profasm" CLEANUP=0 ; cd .. [...] =====> T12903(profasm) 1 of 1 [0, 0, 0] cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/ghc-stage2" -o T12903 T12903.hs -dcore-lint -dcmm-lint -no-user- package-db -rtsopts -fno-warn-missed-specialisations -fshow-warning-groups -fdiagnostics-color=never -fno-diagnostics-show-caret -dno-debug-output -O -prof -static -fprof-auto cd "./rts/T12903.run" && ./T12903 +RTS -hc -p -RTS cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/hp2ps" T12903 hp2ps error when processing heap profile for T12903 *** unexpected failure for T12903(profasm) [...] $ inplace/test\ \ \ spaces/hp2ps testsuite/tests/rts/T12903.run/T12903 hp2ps: testsuite/tests/rts/T12903.run/T12903.hp, line 9, samples out of sequence $ cat testsuite/tests/rts/T12903.run/T12903.hp JOB "T12903 +RTS -hc -p" DATE "Wed Apr 18 11:59 2018" SAMPLE_UNIT "seconds" VALUE_UNIT "bytes" BEGIN_SAMPLE 0.000000 END_SAMPLE 0.000000 BEGIN_SAMPLE 0.004175 END_SAMPLE 0.004175 BEGIN_SAMPLE 0.000462 END_SAMPLE 0.000462 }}} This seems like an actual problem, completely unrelated to #12903, so I'm opening this ticket to track/fix this issue. I'll also mark T12903 as expected broken for the `profasm` way. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15065 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#15065: T12903(profasm) produces a heap profile with out of sequence samples ---------------------------------+--------------------------------------- Reporter: alpmestan | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Profiling | Version: 8.5 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: T12903(profasm) Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ---------------------------------+--------------------------------------- Changes (by alpmestan): * os: Unknown/Multiple => Linux * architecture: Unknown/Multiple => x86_64 (amd64) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15065#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#15065: T12903(profasm) produces a heap profile with out of sequence samples ---------------------------------+--------------------------------------- Reporter: alpmestan | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Profiling | Version: 8.5 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: T12903(profasm) Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ---------------------------------+--------------------------------------- Description changed by alpmestan: Old description:
{{{ $ cd testsuite && make TEST="T12903" WAY="profasm" CLEANUP=0 ; cd .. [...] =====> T12903(profasm) 1 of 1 [0, 0, 0] cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/ghc-stage2" -o T12903 T12903.hs -dcore-lint -dcmm-lint -no-user- package-db -rtsopts -fno-warn-missed-specialisations -fshow-warning- groups -fdiagnostics-color=never -fno-diagnostics-show-caret -dno-debug- output -O -prof -static -fprof-auto cd "./rts/T12903.run" && ./T12903 +RTS -hc -p -RTS cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/hp2ps" T12903 hp2ps error when processing heap profile for T12903 *** unexpected failure for T12903(profasm) [...] $ inplace/test\ \ \ spaces/hp2ps testsuite/tests/rts/T12903.run/T12903 hp2ps: testsuite/tests/rts/T12903.run/T12903.hp, line 9, samples out of sequence $ cat testsuite/tests/rts/T12903.run/T12903.hp JOB "T12903 +RTS -hc -p" DATE "Wed Apr 18 11:59 2018" SAMPLE_UNIT "seconds" VALUE_UNIT "bytes" BEGIN_SAMPLE 0.000000 END_SAMPLE 0.000000 BEGIN_SAMPLE 0.004175 END_SAMPLE 0.004175 BEGIN_SAMPLE 0.000462 END_SAMPLE 0.000462 }}}
This seems like an actual problem, completely unrelated to #12903, so I'm opening this ticket to track/fix this issue. I'll also mark T12903 as expected broken for the `profasm` way.
New description: {{{ $ cd testsuite && make TEST="T12903" WAY="profasm" CLEANUP=0 ; cd .. [...] =====> T12903(profasm) 1 of 1 [0, 0, 0] cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/ghc-stage2" -o T12903 T12903.hs -dcore-lint -dcmm-lint -no-user- package-db -rtsopts -fno-warn-missed-specialisations -fshow-warning-groups -fdiagnostics-color=never -fno-diagnostics-show-caret -dno-debug-output -O -prof -static -fprof-auto cd "./rts/T12903.run" && ./T12903 +RTS -hc -p -RTS cd "./rts/T12903.run" && "/home/alp/WT/ghc-slow-validate/inplace/test spaces/hp2ps" T12903 hp2ps error when processing heap profile for T12903 *** unexpected failure for T12903(profasm) [...] $ inplace/test\ \ \ spaces/hp2ps testsuite/tests/rts/T12903.run/T12903 hp2ps: testsuite/tests/rts/T12903.run/T12903.hp, line 9, samples out of sequence $ cat testsuite/tests/rts/T12903.run/T12903.hp JOB "T12903 +RTS -hc -p" DATE "Wed Apr 18 11:59 2018" SAMPLE_UNIT "seconds" VALUE_UNIT "bytes" BEGIN_SAMPLE 0.000000 END_SAMPLE 0.000000 BEGIN_SAMPLE 0.004175 END_SAMPLE 0.004175 BEGIN_SAMPLE 0.000462 END_SAMPLE 0.000462 }}} This seems like an actual problem, completely unrelated to #12903, so I'm opening this ticket to track/fix this issue. I'll also mark T12903 as expected broken for the `profasm` way. EDIT: This was against 8b823f270e53627ddca1a993c05f1ab556742d96. -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15065#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#15065: T12903(profasm) produces a heap profile with out of sequence samples ---------------------------------+--------------------------------------- Reporter: alpmestan | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Profiling | Version: 8.5 Resolution: wontfix | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: T12903(profasm) Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ---------------------------------+--------------------------------------- Changes (by alpmestan): * status: new => closed * resolution: => wontfix Comment: This does not seem to happen on Circle CI, where we run the slow validation script. I will just omit the `profasm` way, too unreliable. I'm also closing this ticket. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15065#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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