On 20-07-2009, srepmub wrote: > >> Nice timings, can you please show me the Python, Java and C code >> versions? I may do more tests.
Of course, the codes are here : http://hg.flibuste.net/libre/games/cheval Like you'll see, i tried to use exactly the same code for each langage. > > also, which shedskin options did you use? did you use -bw, to disable > bounds and wrap-around checking? this can make quite a difference for > code that does a lot of indexing. if the code uses random numbers, > then -r can also make a big difference, to use C rand(), instead of > Python compatible random numbers. > > and which C++ compiler flags did you use? the default -O2, or > something like -O3 -fomit-frame-pointer -msse2..? I used the default, shedksin cheval.py; make shedskin 0.2 With -bw and -O3 -fomit-frame-pointer -msse2 i have 5.5s (instead of 8) Let me know if you find better. -- William Dodé - http://flibuste.net Informaticien Indépendant -- http://mail.python.org/mailman/listinfo/python-list
