I'm using the bindists for some versions, and the ~simonmar/fp/ installs (which I've assumed are bindist) for the ones that already existed there (ie 7.0.1 to 7.4.1, excepting 7.0.4).
$ md5sum ghc*bz2 0fc26b4c1d10ff9dc8b0cbe9453d48d3 ghc-7.0.4-x86_64-unknown-linux.tar.bz2 de67ecfe619b0126d8a8b93d26f34555 ghc-7.4.2-x86_64-unknown-linux.tar.bz2 23da3285c5f8fe6716e2795d149c6b96 ghc-7.6.1-x86_64-unknown-linux.tar.bz2 230270a985c522af939d9c71aa76343f ghc-7.6.2-x86_64-unknown-linux.tar.bz2 On Tue, Feb 12, 2013 at 11:09 AM, Simon Marlow <[email protected]> wrote: > On 12/02/13 03:17, Johan Tibell wrote: > >> Hi Nicolas! >> >> I tried to reproduce the difference between 7.0.4 and 7.6.2 on the >> exp3_8, wheel-sieve1, and primes and couldn't get the same percent >> difference as you. We need to reconcile these differences somehow. Lets >> start with more exact machine specs. I have a: >> >> ------------------------------**------------------------------** >> -------------------- >> Program Size Allocs Runtime Elapsed TotalMem >> ------------------------------**------------------------------** >> -------------------- >> bernouilli +3.3% +0.2% 0.12 0.13 +0.0% >> exp3_8 +1.1% +53.7% 0.14 0.14 +300.0% >> gen_regexps +18.7% +3.9% 0.00 0.00 +0.0% >> integrate -0.1% +39.0% 0.21 0.23 +0.0% >> kahan +1.7% +98.6% +9.9% +7.3% +0.0% >> paraffins +1.3% -1.2% 0.06 0.08 +0.0% >> primes +1.4% +64.7% 0.04 0.05 +50.0% >> queens +0.8% -0.5% 0.02 0.02 +0.0% >> rfib +1.7% +42.8% 0.02 0.02 +0.0% >> tak +0.9% +12.0% 0.01 0.01 +0.0% >> wheel-sieve1 +0.8% +66.6% -4.6% -5.8% -12.5% >> wheel-sieve2 +0.9% +0.0% 0.12 0.13 +0.0% >> x2n1 +10.3% +87.3% 0.00 0.01 +200.0% >> ------------------------------**------------------------------** >> -------------------- >> Min -0.1% -1.2% -4.6% -5.8% -12.5% >> Max +18.7% +98.6% +9.9% +7.3% +300.0% >> Geometric Mean +3.2% +31.7% +2.4% +0.5% +23.6% >> > > Some of these benchmarks essentially do no allocation in their inner loops > (x2nl, rfib, tak), so differences there just indicate changes in the IO > library or elsewhere, and aren't significant. > > Is your 7.6.2 from our binary distributions, or did you build it yourself? > > Cheers, > Simon > >
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