The ARMv7 stack build was compiled on Ubuntu 14.04 on a BeagelBone Black (1GHz ARMv7 Cortex-A8), where I get 55846422 bytecodes/sec; 3457632 sends/sec The ARMv7 build is known to run on other platforms as well including the Parallella (dual core ARMv7 Cortex-A9) running Linaro 14.04 and a Samsung Chromebook (also dual core ARMv7 Cortex-A9). The ARMv6 stack build was compiled on a Raspberry Pi running a fully updated Raspbian 2014-09-09. I havenât tried running this on anything but a Pi. Both builds include the FAST_BLT optimizations. Doug ---- Sven Van Caekenberghe <sven@stfx.eu> wrote:
Hi Eliot, Andreas,
Yeah, I did not read all that careful enough, sorry about that. With the limits.d change the VM ran OK with a Pharo 3 image. Great !
$ ./stklinuxhtARM/bin/squeak -vm-display-null Pharo.image eval '1 tinyBenchmarks' '61776061 bytecodes/sec; 3416954 sends/sec'
I did not yet test again on a standard Raspberry Pi where I had the libc problem.
Thx,
Sven
On 14 Nov 2014, at 16:04, Eliot Miranda <eliot.miranda@gmail.com> wrote:
Sven,
do you not see the error message?
pthread_setschedparam failed: Operation not permitted Read e.g. http://www.mirandabanda.org/files/Cog/VM/VM.r3126/README.3126
If you read the read me it will explain what you need to do to get it to work.
Eliot (phone)
On Nov 14, 2014, at 3:00 AM, Sven Van Caekenberghe <sven@stfx.eu> wrote:
On 14 Nov 2014, at 01:02, Eliot Miranda <eliot.miranda@gmail.com> wrote:
Hi Sven,
On Thu, Nov 13, 2014 at 2:34 PM, Sven Van Caekenberghe <sven@stfx.eu> wrote: Hi,
I just saw this: http://labs.online.net which offers real ARM cloud servers (15 minutes for free to try out) [they're French]. This is Ubuntu 14.10 on ARMv7.
Naturally I wanted to try Pharo on such a machine.
The base question is, where do I get the latest and best VM to try this ?
Doug McPherson is building Stack VMs for ARMv6 and ARMv7 for both Cog and Spur and uploading them to my site. These VMs should run Pharo. See e.g. http://www.mirandabanda.org/files/Cog/VM/VM.r3126/
I tried that and it does not seem to work:
ubuntu@c1-10-1-16-102:~$ ls Pharo.changes Pharo.image PharoV30.sources stklinuxhtARM stklinuxhtARMv7-14.45.3126.tgz
ubuntu@c1-10-1-16-102:~$ ./stklinuxhtARM/bin/squeak -vm-display-null Pharo.image printVersion pthread_setschedparam failed: Operation not permitted Read e.g. http://www.mirandabanda.org/files/Cog/VM/VM.r3126/README.3126
Maybe their system is special, I don't know, it feels pretty standard, running the latest Ubuntu.
I noticed the 'ht' in the VM name, is there no 'normal' one ?
I will try on a Raspberry Pi as well.
Maybe a complete & easy to use source tree that can be compiled locally ?
That's the case for http://www.squeakvm.org/svn/squeak/branches/Cog. See http://www.squeakvm.org/svn/squeak/branches/Cog/build.linux32ARM
And would it make sense to add some ARM option to get.pharo.org ?
Thx,
Sven
-- best, Eliot