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Re: Do I want to debootstrap Debian armhf on my iMX53 board?



On Fri, Aug 19, 2011 at 9:45 PM, Lennart Sorensen
<lsorense@csclub.uwaterloo.ca> wrote:

>> > /dev/mmcblk0:
>> >  Timing cached reads:   490 MB in  2.00 seconds = 244.49 MB/sec
>> >  Timing buffered disk reads:  36 MB in  3.09 seconds =  11.63 MB/sec

>> For comparison, my SheevaPlug gets:

>> /dev/mmcblk0:
>>  Timing cached reads:   564 MB in  2.00 seconds = 281.88 MB/sec
>>  Timing buffered disk reads:  56 MB in  3.02 seconds =  18.57 MB/sec

 remember that sd/mmc cards are raaaadically different.  you both want
to get the exact same sd/mmc card type in order to get a good
comparison.

>> Memory's about twice as fast, integer about 20%. Not as much difference
>> as I would have thought... I compiled mine with -O3.
>
> They are both single core and about the same clock speed as far as
> I recall.

 sheeva 1.2ghz
 imx53 1.0ghz

 l.


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