considering i386 as a tier 1 architecture
Alfred Perlstein
bright at mu.org
Tue Apr 2 18:11:42 UTC 2013
As far I can tell it's now April 2nd in all time zones.
Can we now end this thread?
thank you,
-Alfred
On 4/2/13 6:22 AM, Paul Schenkeveld wrote:
> On Tue, Apr 02, 2013 at 10:22:20AM +0000, Ruben de Groot wrote:
>> On Tue, Apr 02, 2013 at 03:10:56AM -0700, Mehmet Erol Sanliturk typed:
>>> On Tue, Apr 2, 2013 at 2:04 AM, Dag-Erling Sm??rgrav <des at des.no> wrote:
>>>
>>>> Wojciech Puchar <wojtek at wojtek.tensor.gdynia.pl> writes:
>>>>> Lev Serebryakov <lev at FreeBSD.org> writes:
>>>>>> It is not exact so. Some Atoms on some motherboards with some
>>>>>> firmwares are 64-bit CPU.
>>>>> don't know of any now in shops that are not
>>>> http://soekris.com/products/net5501.html
>>>> http://soekris.com/products/net6501.html
>>>>
>>>> DES
>>>> --
>>>> Dag-Erling Sm??rgrav - des at des.no
>>>>
>>>
>>> I am NOT able to understand the merit of these products with respect to
>>> their features and PRICES .
>> They are extremely stable and robust.
>>
>>> It is possible to assemble much more cheaper full featured PC like systems
>>> ( DDR3 memory , 64-bit capable processors , with a disadvantage about power
>>> requirements ) .
>> You can also get much bigger portions at MacDonald than what you get in a
>> five star restaurant.
> Soekris boards are perhaps not five star boards but at least they have
> four :)
>
> Although the thread started as an april fools day prank, it's getting
> serious now about the value of having i386 next to amd64.
>
> I'm using quite a number of net4501/net4801/net5501/net6501 in many
> places just because I haven't found anything that can to the same job
> with the same reliability at the same low power diet for a reasonable
> price.
>
> For people on a tight budget with lower reliability expectations there
> are the PC-engines Alix boards. Except for the net6501, none of these
> can run amd64.
>
> Even though the net6501 can run amd64, I prefer running i386 on them
> (and other boards where I do not need >= 4GB of RAM or the large address
> space) instead of amd64 just because the system image is so much smaller,
> requiring less storage on your filesystem (often a small flash device),
> less time to upload changes over the Internet when doing remote upgrades
> and they are more efficient with virtual memory. Running amd64 when not
> really needed is just a waste of resources.
>
> There have been discussions in the past whether is would make sense to
> run a 32-bit userland on top of a amd64 kernel sou you can have >4GB of
> RAM but keep your userland relatively small. There are only few
> applications that really benefit from 64 bit address space, others could
> well be 32 bit apps.
>
> Just some random numbers to illustrate my point:
>
> i386$ size /bin/sh /bin/ls /usr/bin/find /usr/bin/cc
>
> text data bss dec hex filename
> 111533 1048 7460 120041 1d4e9 /bin/sh
> 22808 572 396 23776 5ce0 /bin/ls
> 33098 760 3392 37250 9182 /usr/bin/find
> 314841 9376 18204 342421 53995 /usr/bin/cc
>
> amd64$ size /bin/sh /bin/ls /usr/bin/find /usr/bin/cc
>
> text data bss dec hex filename
> 129371 1992 10272 141635 22943 /bin/sh
> 26255 1144 536 27935 6d1f /bin/ls
> 43464 1352 4680 49496 c158 /usr/bin/find
> 383330 15296 58664 457290 6fa4a /usr/bin/cc
>
> Kind regards,
>
> Paul Schenkeveld
> _______________________________________________
> freebsd-hackers at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe at freebsd.org"
>
More information about the freebsd-hackers
mailing list