On 6/20/07, Dominique Dhumieres <[EMAIL PROTECTED]> wrote:
> Maybe you can identify the single most increase for ppc?The ranking is: compile 06/15 06/08 % channel 4.289 2.519 70 induct 36.878 23.671 56 protein 20.097 13.162 53 nf 5.412 3.629 49 fatigue 12.843 8.733 47 ac 6.098 4.169 46 gas_dyn 11.856 8.168 45 test_fpu 17.098 12.034 42 rnflow 19.812 14.370 38 doduc 37.700 28.040 34 capacita 7.332 5.542 32 aermod 266.403 205.639 30 tfft 2.530 1.938 31 mdbx 9.052 7.036 28 air 14.773 11.925 24 linpk 2.419 1.979 22 % = 100*(t0615/t0608-1) So the worst increase is for channel (ironically this has always been the strongest gfortran result!), but all tests show an increase above 20%.
Btw, is this a compiler with checking enabled? If so try comparing numbers with --enable-checking=release. Richard.
