Dennis Ruffer wrote: > > Initial report from OSX land shows this update to be extremely slow on a G4: > > siev 0.6.1 0.6.2 > real 0m2.415s 0m15.860s > user 0m1.600s 0m9.460s > sys 0m0.050s 0m0.020s > > bubble > real 0m3.719s 0m17.632s > user 0m1.920s 0m10.360s > sys 0m0.040s 0m0.060s > > matrix > real 0m2.328s 0m12.047s > user 0m0.890s 0m6.910s > sys 0m0.020s 0m0.050s > > fib > real 0m6.302s 0m17.245s > user 0m1.980s 0m10.340s > sys 0m0.030s 0m0.040s
On the only MacOS X system I have for testing (a PowerBook with AFAIK a 500MHz PPC 750 (G3) running Darwin 5.4 (AFAIK MacOS X 10.1)), I get the following results: gforth 0.6.1: 1.89s user 0.05s system 84% cpu 2.296 total 2.18s user 0.09s system 96% cpu 2.363 total 1.19s user 0.01s system 93% cpu 1.285 total 2.48s user 0.06s system 97% cpu 2.598 total gforth 0.6.2: 1.69s user 0.06s system 93% cpu 1.878 total 2.19s user 0.03s system 94% cpu 2.348 total 1.18s user 0.04s system 94% cpu 1.293 total 2.28s user 0.12s system 96% cpu 2.497 total Built with just ./configure; make On a 450MHz PPC 7400 (G4) under Linux I get the following results for gforth 0.6.2, which are in line with the results on the PowerBook: siev 1.84 bubble 2.28 matrix 1.29 fib 2.27 > In both cases, I compile with the following line: > env CFLAGS="-I/sw/include -no-cpp-precomp" LDFLAGS="-L/sw/lib" > GFORTH="./gforth -i ./kernl32b.fi -m4M" ./BUILD-FROM-SCRATCH > --enable-force-reg --enable-direct-threaded > > Please let me know if I should be doing something different with this new > version. I don't see anything that would hurt the performance, but maybe you should try a simple "./configure; make" first and see if it makes a difference. If so, we can look more closely at what causes the slowdown. - anton --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
