They only draw that little because on average the CPU is clocked back to a
very low speed. At full clock they draw much more power than when idled
back.
jm7
Petr Hájek
<hajek.p...@gmail
.com> To
Sent by: [email protected]
<boinc_dev-bounce cc
[email protected]
u> Subject
Re: [boinc_dev] BOINC for Mobile
Phones - please test on your Java
10/27/2009 01:06 phone
PM
AS far as I know there is NO protection simply because it is not needed.
Mobile CPUs usually eats cca tens / hundreds of mAh which is still less
that
even Intel Atom for netbooks needs.
2009/10/27, Brandon Kuschel <[email protected]>:
>
> BlackBerry Curve 8330 (tested 3 times for both)
>
> Prime test: 99264 ms, 124606 ms, 115893 ms
> DNA test: 16620 ms, 21718 ms, 20096 ms
>
> How quickly would heat become a problem with the CPU at 100%? Do the
> processors in phones have thermal protection like computer processors?
>
> 2009/10/26 Petr Hájek <[email protected]>
>
>> Greetings everybody,
>> after several weeks of thinking and days of hearing "Are you insane? It
is
>> not possible!" I decided to create demo of mobile version of BOINC -
i.e.
>> BOINC for Mobile Java - J2ME / MIDP2.0+. And here it is for test. For
>> start
>> I have one very important thing - this is JUST A DEMO, NOT working
>> software,
>> so it now neither supports actuall projects, nor it operates with your
>> BOINC
>> accounts! It just presents idea of mobile BOINC.
>>
>> Program currently has 2 tests: Searching for highest prime number up to
>> 10.000 + DNA Comparator comparing random DNA amino acids with another
>> piece
>> of random DNA. For example it looks for "TACGT" or "AAGCT" and then
tells
>> how many times is sub-DNA in whole DNA chain. Especially DNA Comparator
>> may
>> seem slow on start. That is because of the random generation of DNA, so
>> please be patient. Working with DNA is faster than its generation - you
>> will
>> notice growing blue bar indicating progress. Yet some info for MBOINC:
1.
>> DO
>> NOT hit the Start button repeatedly, because program starts next long
>> counting right after finishing this one. 2. Unit can not be cancelled,
so
>> you may return to Main Menu only after completation of whole unit.
>>
>> If you like idea, you may post your score with both tests. With my Nokia
>> E60
>> (220 MHz CPU) I got 215175 miliseconds for primes and 344278 miliseconds
>> for
>> DNA Comparator. This btw. means even my ONLY phone is capable of
comparing
>> cca 2.500.000 amino acids of DNA per day! Imagine what could be done
with
>> 1.500.000.000 of phones on world today running with speed of 50-400 MHz
>> usually! That is almost 75.000.000.000 - 600.000.000.000 MHz each day
>> wasted
>> without any yield for mankind...
>>
>> I am looking for ANY help anybody wish and could provide - primarily of
>> course money donation, so I may work on MBOINC as full-time programmer,
>> people intereted in developing of mobile versions of projects etc. But
of
>> course - I welcome also other ideas, proposals and cooperation offers!
>>
>> Even if MBOINC return only ONE unit of completed science or medical
work,
>> I
>> would consider its existence success...
>>
>> You may download "MBOINC.zip" with JAR and JAD files just here: "
>> http://java.wmhelp.cz/Downloads/MBOINC.zip";.
>>
>> Sincerely
>> Musketeer
>> Czech Republic
>> _______________________________________________
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>> [email protected]
>> http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev
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>> (near bottom of page) enter your email address.
>>
>
>
--
S Pozdravem
Petr Hájek
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