2010/3/29 laurent laffont <laurent.laff...@gmail.com> > > On Mon, Mar 29, 2010 at 2:09 PM, Levente Uzonyi <le...@elte.hu> wrote: > >> On Mon, 29 Mar 2010, laurent laffont wrote: >> >> On Mon, Mar 29, 2010 at 1:19 PM, Levente Uzonyi <le...@elte.hu> wrote: >>> >>> On Mon, 29 Mar 2010, laurent laffont wrote: >>>> >>>> 2010/3/29 John M McIntosh <john...@smalltalkconsulting.com> >>>> >>>>> >>>>> So what Ghz is this machine? >>>>> >>>>>> >>>>>> >>>>>> model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz >>>>> cpu MHz : 1994.987 >>>>> cache size : 4096 KB >>>>> >>>>> >>>> There must be something wrong. My T8300 notebook had about 550M >>>> bytecodes/sec and 15M sends/sec on linux. With the stock windows vm I >>>> have >>>> 500M bytecodes/sec and 14.5M sends/sec. >>>> >>>> >>> With the source I have provided ? 32bits ? >>> >> >> My linux vm was 32-bit with some older sources. Since I don't have linux >> on my notebook anymore I can't tell which version it was. >> >> >> > > On MacOSX, same laptop, with Squeak VM 4.2.2 beta 1U from pharo website > > 449122807 bytecodes/sec; 9649554 sends/sec > 405384006 bytecodes/sec; 9584683 sends/sec > 445604873 bytecodes/sec; 10138464 sends/sec > 445993031 bytecodes/sec; 10102544 sends/sec > 446381865 bytecodes/sec; 10174641 sends/sec > > compared to Linux > > > Squeak VM 3.11.3 -r 2135 + FT2Plugin + --CFLAGS="-O3 -fomit-frame-pointer > -mfpmath=sse -march=native -s -mtune=generic" > ========================================== > 339072847 bytecodes/sec; 9560580 sends/sec > 338848444 bytecodes/sec; 9552573 sends/sec > 338177014 bytecodes/sec; 9473233 sends/sec > 337953795 bytecodes/sec; 9496896 sends/sec > 338848444 bytecodes/sec; 9496896 sends/sec > > so it seems there's improvements that can be done on Linux VM, but there's > not so much difference. > > I think everybody know this and that your results is the expected. I even remember some threads were we discussed the same. For example, I found this one:
http://n4.nabble.com/Pharo-apparently-slow-on-linux-td1304643.html#a1304643 but there are more. The MacOS VM is faster than the rest, even with the same PC. I have no idea how to improve Linux's one, thus. Cheers Mariano > Laurent Laffont > > > >> Levente >> >> >> >>> Laurent Laffont >>> >>> >>> >>> >>>> >>>> Levente >>>> >>>> >>>> >>>> Laurent Laffont >>>>> >>>>> >>>>> >>>>> On 2010-03-28, at 10:42 AM, laurent laffont wrote: >>>>>> >>>>>> Thank you ! >>>>>> >>>>>> Here the result: >>>>>> >>>>>> Squeak VM 3.11.3 -r 2135 + FT2Plugin + --CFLAGS="-O3 >>>>>> -fomit-frame-pointer >>>>>> -mfpmath=sse -march=native -s -mtune=generic" >>>>>> ========================================== >>>>>> 339072847 bytecodes/sec; 9560580 sends/sec >>>>>> 338848444 bytecodes/sec; 9552573 sends/sec >>>>>> 338177014 bytecodes/sec; 9473233 sends/sec >>>>>> 337953795 bytecodes/sec; 9496896 sends/sec >>>>>> 338848444 bytecodes/sec; 9496896 sends/sec >>>>>> >>>>>> so the best performance I have so far. >>>>>> >>>>>> Laurent Laffont >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> >>>>>> =========================================================================== >>>>>> John M. McIntosh <john...@smalltalkconsulting.com> Twitter: >>>>>> squeaker68882 >>>>>> Corporate Smalltalk Consulting Ltd. >>>>>> http://www.smalltalkconsulting.com >>>>>> >>>>>> >>>>>> =========================================================================== >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Pharo-project mailing list >>>>>> Pharo-project@lists.gforge.inria.fr >>>>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>>>> >>>>>> >>>>>> >>>>> _______________________________________________ >>>> Pharo-project mailing list >>>> Pharo-project@lists.gforge.inria.fr >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>>> >>> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project@lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > _______________________________________________ > Pharo-project mailing list > Pharo-project@lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >
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