Hi all,
GHC v Hugs v Yhc v NHC v ...
... Hacle & Clean! I shoved 5 of the benchmarks that Donald used through Hacle, and compiled the outputs using version 2.1 of the Clean compiler. Results are below. As for the other examples, Hacle doesn't like non-Haskell98 and translates arbitrary-precision integers to fixed-precision ones (!) I'm not sure how well Hacle would work with nobench because input files must be unambiguously-typed assuming a "default ()" at the top. So some programs may require a little tweaking to go through. Mind, this was only a problem on 1 of the 5 programs I just tried... Matt. (Note: ignore the "65536" at the end of each Clean result -- my fault for not compiling with the right options) =================================================================== binarytrees (GHC) =================================================================== stretch tree of depth 17 check: -1 131072 trees of depth 4 check: -131072 32768 trees of depth 6 check: -32768 8192 trees of depth 8 check: -8192 2048 trees of depth 10 check: -2048 512 trees of depth 12 check: -512 128 trees of depth 14 check: -128 32 trees of depth 16 check: -32 long lived tree of depth 16 check: -1 real 0m3.301s user 0m3.280s sys 0m0.016s =================================================================== binarytrees (Clean) =================================================================== Execution: 2.34 Garbage collection: 0.25 Total: 2.59 stretch tree of depth 17 check: -1 131072 trees of depth 4 check: -131072 32768 trees of depth 6 check: -32768 8192 trees of depth 8 check: -8192 2048 trees of depth 10 check: -2048 512 trees of depth 12 check: -512 128 trees of depth 14 check: -128 32 trees of depth 16 check: -32 long lived tree of depth 16 check: -1 65536 real 0m2.691s user 0m2.592s sys 0m0.100s =================================================================== partial sums (GHC) =================================================================== 2.9999999999999987 (2/3)^k 3160.817621887086 k^-0.5 0.9999996000002026 1/k(k+1) 30.31454150956248 Flint Hills 42.99523399808393 Cookson Hills 15.30901715473893 Harmonic 1.644933666848388 Riemann Zeta 0.6931469805600944 Alternating Harmonic 0.7853980633974358 Gregory real 0m4.887s user 0m4.888s sys 0m0.000s =================================================================== partial sums (Clean) =================================================================== Execution: 4.41 Garbage collection: 0.05 Total: 4.46 3 (2/3)^k 3160.81762188709 k^-0.5 0.999999600000203 1/k(k+1) 30.3145415095625 Flint Hills 42.9952339980839 Cookson Hills 15.3090171547389 Harmonic 1.64493366684839 Riemann Zeta 0.693146980560094 Alternating Harmonic 0.785398063397435 Gregory 65536 real 0m4.545s user 0m4.468s sys 0m0.076s =================================================================== queens (GHC) =================================================================== 14200 real 0m1.990s user 0m1.980s sys 0m0.012s =================================================================== queens (Clean) =================================================================== Execution: 6.58 Garbage collection: 1.07 Total: 7.65 14200 65536 real 0m7.921s user 0m7.656s sys 0m0.264s =================================================================== recursive (GHC) =================================================================== Ack(3,9): 4093 Fib(36.0): 2.4157817e7 Tak(24,16,8): 9 Fib(3): 3 Tak(3.0,2.0,1.0): 2.0 real 0m5.232s user 0m5.224s sys 0m0.008s =================================================================== recursive (Clean) =================================================================== Execution: 2.40 Garbage collection: 0.00 Total: 2.40 Ack(3,9): 4093 Fib(36): 24157817 Tak(24,16,8): 9 Fib(3): 3 Tak(3,2,1): 2 65536 real 0m2.403s user 0m2.400s sys 0m0.000s =================================================================== loop (GHC) =================================================================== 3.3333333333333335 real 0m1.039s user 0m1.036s sys 0m0.004s =================================================================== loop (Clean) =================================================================== Execution: 1.26 Garbage collection: 0.00 Total: 1.26 3.33333333333333 65536 real 0m1.325s user 0m1.260s sys 0m0.068s