Hi Sven, this vm: pharo-linux-i386.7237aa8.zip <https://bintray.com/estebanlm/pharo-vm/download_file?file_path=pharo-linux-i386.7237aa8.zip>
should work. Name is bad but is an ARMv6 VM… did you tried it? Esteban > On 18 Oct 2016, at 22:50, Sven Van Caekenberghe <s...@stfx.eu> wrote: > > >> On 18 Oct 2016, at 22:16, Todd Blanchard <tblanch...@mac.com> wrote: >> >> There is a scratch on cog vm as part of the standard raspbian distro. >> >> Have you tried that? > > The Squeak VMs that come with raspbian seem to be of the older variant (I am > using Pharo 5). > > You known, "This interpreter (vers. 6505) cannot read image file (vers. > 6521)." > > Still, in order to be sure we are talking about the exact same VM, version > info is needed. > >>> On Oct 18, 2016, at 09:27, Sven Van Caekenberghe <s...@stfx.eu> wrote: >>> >>> >>>> On 18 Oct 2016, at 14:29, Henrik Johansen <henrik.s.johan...@veloxit.no> >>>> wrote: >>>> >>>> >>>>> On 17 Oct 2016, at 8:43 , Sven Van Caekenberghe <s...@stfx.eu> wrote: >>>>> >>>>> Hi, >>>>> >>>>> Does a (faster) Cog VM for the Raspberry Pi actually exist ? >>>>> >>>>> I tried comparing the latest OpenSmalltalk VM with some older ones, only >>>>> to find that they are all equally fast (slow actually): >>>>> >>>>> pi@raspberrypi ~/Pharo $ ./pharo -nodisplay Pharo.image printVersion >>>>> [version] 5.0 #50581 >>>>> >>>>> "http://files.pharo.org/vm/pharoS/raspbian/latest.zip"; >>>>> >>>>> pi@raspberrypi ~/Pharo $ ./pharo -nodisplay Pharo.image eval '1 >>>>> tinyBenchmarks' >>>>> '167429692 bytecodes/sec; 11160247 sends/sec' >>>>> >>>>> "http://www.mirandabanda.org/files/Cog/VM/VM.r3427/cogspurlinuxhtARM-15.33.3427.tgz"; >>>>> >>>>> pi@raspberrypi ~/Pharo $ ./products/phcogspurlinuxhtRPi/pharo -nodisplay >>>>> Pharo.image eval '1 tinyBenchmarks' >>>>> '166992824 bytecodes/sec; 11337746 sends/sec' >>>>> >>>>> "https://bintray.com/opensmalltalk/vm/download_file?file_path=cog_linux32ARMv6_pharo.cog.spur_201610142319.tar.gz"; >>>>> >>>>> pi@raspberrypi ~/Pharo $ ./products/phcogspurlinuxhtRPi/pharo -nodisplay >>>>> Pharo.image eval '1 tinyBenchmarks' >>>>> '166992824 bytecodes/sec; 11337746 sends/sec' >>>>> >>>>> That is no significant difference on a RPi 3, at all. Is this normal ? Am >>>>> I missing something ? >>>>> >>>>> Thx, >>>>> >>>>> Sven >>>>> >>>>> PS: Just for reference, my Mac Book Pro is 10 times faster >>>>> >>>>> 1 tinyBenchmarks "'1323852617 bytecodes/sec; 174185794 sends/sec'" >>>> >>>> Are you 100% sure you benched different VM's? >>>> A stack VM (PharoS) getting the same results as a Spur VM >>>> (cog_linux32ARMv6_pharo.cog.spur_201610142319.tar.gz) is rather >>>> suspicious... >>>> >>>> At least on my Pi3, the spur Cog VM gives numbers around 250M >>>> bytecodes/160M sends.... >>>> which, while still "slow", is a decent bump in speed compared to what >>>> you're seeing. >>>> >>>> Cheers, >>>> Henry >>> >>> Hi Henry, >>> >>> That is exactly the kind of reference/experience I am looking for. >>> Could you please point me to the exact download URL you downloaded ? >>> I will happily test it ;-) >>> >>> Thx, >>> >>> Sven >>> >>> >>> >> >> > >
