Re: [GHC] #6087: Join points need strictness analysis

#6087: Join points need strictness analysis -------------------------------------+------------------------------------- Reporter: simonpj | Owner: (none) Type: bug | Status: infoneeded Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: 7.4.1 Resolution: | Keywords: JoinPoints Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by osa1): (the text below is also attached as file "analyse") {{{ NoFib Results -------------------------------------------------------------------------------- Program Size Allocs Runtime Elapsed TotalMem -------------------------------------------------------------------------------- CS 0.0% 0.0% 0.156 0.156 0.0% CSD 0.0% 0.0% -19.8% -19.8% 0.0% FS 0.0% 0.0% -7.0% -7.0% 0.0% S 0.0% 0.0% -11.6% -11.6% 0.0% VS 0.0% 0.0% -5.5% -5.6% 0.0% VSD 0.0% 0.0% 0.009 0.009 0.0% VSM 0.0% 0.0% -14.3% -14.3% 0.0% anna +0.2% +0.0% 0.056 0.056 0.0% ansi 0.0% 0.0% 0.000 0.000 0.0% atom +0.0% 0.0% 0.136 0.136 0.0% awards +0.0% 0.0% 0.000 0.000 0.0% banner +0.0% 0.0% 0.000 0.000 0.0% bernouilli -0.0% 0.0% 0.095 0.095 0.0% binary-trees +0.0% 0.0% -8.5% -8.5% 0.0% boyer +0.0% -0.0% 0.024 0.024 0.0% boyer2 0.0% -2.1% 0.006 0.006 0.0% bspt +0.1% +0.2% 0.006 0.006 +50.0% cacheprof +0.2% -0.0% 0.191 0.191 -1.8% calendar +0.1% +0.0% 0.001 0.001 0.0% cichelli -0.0% 0.0% 0.042 0.042 -2.7% circsim +0.1% +0.2% -2.6% -2.6% -2.8% clausify +0.1% +0.0% 0.020 0.021 0.0% comp_lab_zift -0.0% -0.3% 0.097 0.097 -11.1% compress 0.0% 0.0% 0.076 0.076 0.0% compress2 +0.1% -0.0% 0.078 0.078 0.0% constraints +0.1% +0.6% +0.4% +0.3% -0.8% cryptarithm1 0.0% 0.0% -0.9% -0.7% 0.0% cryptarithm2 +0.0% 0.0% 0.005 0.005 0.0% cse +0.0% +0.2% 0.001 0.001 0.0% digits-of-e1 0.0% 0.0% +2.0% +2.0% 0.0% digits-of-e2 -0.1% +0.0% -3.2% -3.2% 0.0% eliza +0.0% -0.0% 0.001 0.001 0.0% event +0.1% +0.0% 0.075 0.075 0.0% exact-reals +0.2% 0.0% +1.2% +1.2% 0.0% exp3_8 0.0% 0.0% 0.125 0.125 0.0% expert +0.1% +0.1% 0.000 0.001 0.0% fannkuch-redux 0.0% 0.0% -6.1% -6.1% 0.0% fasta +0.0% 0.0% +54.1% +53.9% 0.0% fem +0.0% -0.0% 0.015 0.015 0.0% fft +0.0% +0.0% 0.024 0.024 0.0% fft2 +0.0% 0.0% 0.045 0.045 0.0% fibheaps +0.0% 0.0% 0.016 0.016 0.0% fish 0.0% 0.0% 0.006 0.006 0.0% fluid +0.2% +0.3% 0.005 0.005 0.0% fulsom +0.1% 0.0% 0.136 0.136 0.0% gamteb -0.1% -0.1% 0.022 0.022 0.0% gcd 0.0% 0.0% 0.025 0.025 0.0% gen_regexps -0.0% 0.0% 0.000 0.000 0.0% genfft -0.0% -0.2% 0.019 0.019 0.0% gg +0.1% +0.0% 0.008 0.008 0.0% grep +0.0% 0.0% 0.000 0.000 0.0% hidden -0.0% -0.2% 0.193 0.193 0.0% hpg +0.0% 0.0% 0.068 0.068 0.0% ida +0.1% +0.4% 0.048 0.048 0.0% infer +0.0% 0.0% 0.033 0.033 0.0% integer 0.0% 0.0% -1.0% -1.0% 0.0% integrate 0.0% 0.0% 0.060 0.060 0.0% k-nucleotide -0.0% 0.0% -10.6% -10.8% 0.0% kahan 0.0% 0.0% 0.172 0.172 0.0% knights 0.0% 0.0% 0.004 0.004 0.0% lambda 0.0% 0.0% -1.4% -1.4% 0.0% last-piece -0.1% -1.2% -3.5% -3.6% 0.0% lcss +0.0% 0.0% +0.3% +0.4% 0.0% life -0.0% 0.0% 0.124 0.124 0.0% lift +0.0% 0.0% 0.001 0.001 0.0% linear +0.1% 0.0% +7.2% +7.2% 0.0% listcompr +0.0% -0.0% 0.051 0.051 0.0% listcopy +0.0% -0.0% 0.052 0.052 0.0% maillist +0.1% +0.0% 0.034 0.034 +2.7% mandel 0.0% 0.0% 0.033 0.033 0.0% mandel2 +0.0% -11.3% 0.004 0.004 0.0% mate -0.2% +5.0% -17.9% -17.9% 0.0% minimax 0.0% 0.0% 0.002 0.002 0.0% mkhprog 0.0% 0.0% 0.001 0.001 0.0% multiplier +0.0% -0.0% 0.052 0.052 0.0% n-body -0.0% -0.1% -1.9% -1.9% 0.0% nucleic2 -0.3% +1.5% 0.035 0.035 0.0% para +0.2% +1.3% 0.148 0.148 0.0% paraffins +0.0% 0.0% 0.065 0.065 0.0% parser +0.0% 0.0% 0.017 0.017 0.0% parstof +0.2% 0.0% 0.004 0.004 0.0% pic -0.0% -1.0% 0.005 0.005 0.0% pidigits +0.0% 0.0% -3.2% -3.2% 0.0% power +0.3% 0.0% 0.190 0.191 0.0% pretty 0.0% 0.0% 0.000 0.000 0.0% primes +0.0% 0.0% 0.041 0.041 0.0% primetest -0.0% -0.2% 0.061 0.061 0.0% prolog +0.0% -0.0% 0.001 0.001 0.0% puzzle +0.2% 0.0% 0.068 0.068 0.0% queens 0.0% 0.0% 0.012 0.012 0.0% reptile +0.1% +0.0% 0.007 0.007 0.0% reverse-complem 0.0% 0.0% 0.078 0.078 0.0% rewrite +0.1% -0.0% 0.011 0.011 0.0% rfib 0.0% 0.0% 0.009 0.009 0.0% rsa +0.0% -0.0% 0.017 0.017 0.0% scc 0.0% 0.0% 0.000 0.000 0.0% sched +0.1% -0.0% 0.013 0.013 0.0% scs -0.3% +0.0% -1.5% -1.5% 0.0% simple -0.1% -0.7% 0.109 0.109 0.0% solid +0.1% -0.1% 0.063 0.063 0.0% sorting +0.0% 0.0% 0.002 0.002 0.0% spectral-norm 0.0% 0.0% -0.1% -0.1% 0.0% sphere +0.0% 0.0% 0.026 0.026 0.0% symalg +0.0% 0.0% 0.007 0.007 0.0% tak 0.0% 0.0% 0.006 0.006 0.0% transform -0.0% -0.8% 0.165 0.165 0.0% treejoin 0.0% 0.0% 0.077 0.077 0.0% typecheck +0.1% -0.0% 0.131 0.131 0.0% veritas +0.0% 0.0% 0.001 0.001 0.0% wang +0.1% -0.0% 0.053 0.053 0.0% wave4main +0.0% 0.0% 0.125 0.125 0.0% wheel-sieve1 0.0% 0.0% -0.2% -0.2% 0.0% wheel-sieve2 +0.0% 0.0% 0.116 0.116 0.0% x2n1 +0.0% 0.0% 0.003 0.003 0.0% -------------------------------------------------------------------------------- Min -0.3% -11.3% -19.8% -19.8% -11.1% Max +0.3% +5.0% +54.1% +53.9% +50.0% Geometric Mean +0.0% -0.1% -2.8% -2.8% +0.2% }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/6087#comment:33 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler