That's awesome!

Average processing rate 1.1347731300531
I wonder what APR uses as a reference... What is APR=1?
(you'd think it would be a cobblestone per day, but seems to be almost exactly half of that)

When I said "two years", I was thinking more about Cuda & OpenCL widely available to the smartphone public. Of course, I should be writng these things down... instead of keeping them in my head:)

EDIT: It's a Galaxy SII

we are only one step from installing Boinc on fridges, washing mashines, cars... :-D

The numbers I find wildly optimistic in this thread are the estimates of the number of smartphone users who would participate. Does anyone know the number of active users SETI@Home has now? World-wide, as of today, 161,483 who have returned a result in the last 30 days.

Estimates of 50,000,000 or even 500,000 or perhaps even 50,000 smartphone users who would put up with the inconvenience and possible battery-life-shortening consequences seem unrealistic to me.

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Classic 82353 WU / 400979 h

I just bought a smartphone 3 weeks ago. I can feel the thing warming up just from doing a google search, Or Playing solataire. No way would I crunch on it.

My data plan is for 4GB a month. Im am wondering what crucnhing 24/7 would do to that.

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[/quote]

Old James

That's awesome!

Average processing rate 1.1347731300531
I wonder what APR uses as a reference... What is APR=1?
(you'd think it would be a cobblestone per day, but seems to be almost exactly half of that)

APR is measured in gigaflops (billions of floating point operations per second). I'm slightly surprised that a smartphone has such a strong FPU, but that's what BOINC thinks as well...

EDIT: It's a Galaxy SII

CPU type: ARMv7 Processor rev 1 (v7l) @1200MHz
Measured floating point speed: 996.37 million ops/sec
Measured integer speed: 1972.43 million ops/sec

Average processing rate 1.1347731300531
I wonder what APR uses as a reference... What is APR=1?
(you'd think it would be a cobblestone per day, but seems to be almost exactly half of that)

No idea, my HD3850 could make at Milkyway about 34,000 per day if running 24/7 and has an APR of 36.47, so one could think here it would be (at least for the MW separation app) 1000 Credits per day, however that does not add up for my Pentium M laptop with an APR of 0.64 and something around 300 credits/day.

The smartphone I posted above can make according to the numbers in his task list 310-330 credits per CPU-day (using just 1 of his two cores?), so it seems to be even a little faster than my Laptop... and that makes it not-so-little faster than my AthlonXP.

Note to myself: eventually it's time for some upgrades... ;)

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I have to say that I am impressed. But what is the comparison from milkyway to Seti@home as far as working the CPU power wise?

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[/quote]

Old James

I just bought a smartphone 3 weeks ago. I can feel the thing warming up just from doing a google search, Or Playing solataire. No way would I crunch on it.

My data plan is for 4GB a month. Im am wondering what crucnhing 24/7 would do to that.

My 30 or so machines at work use about 3.5GB per month for SETI@Home. Which includes all traffic to/from berkeley.edu & not just the tasks transferred.

If your smartphone can do work fast enough to transfer more data than that I should like one to replace those 30 machines I'm using. :D

With many review sites comparing various smartphones & tablets I would hope that we might be able to use that as a scale to compare S@H performance.

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SETI@home classic workunits: 93,865 CPU time: 863,447 hours
Join the [url=http://tinyurl.com/8y46zvu]BP6/VP6 User Group[

I just bought a smartphone 3 weeks ago. I can feel the thing warming up just from doing a google search, Or Playing solataire. No way would I crunch on it.

My data plan is for 4GB a month. Im am wondering what crucnhing 24/7 would do to that.

My 30 or so machines at work use about 3.5GB per month for SETI@Home. Which includes all traffic to/from berkeley.edu & not just the tasks transferred.

If your smartphone can do work fast enough to transfer more data than that I should like one to replace those 30 machines I'm using. :D

With many review sites comparing various smartphones & tablets I would hope that we might be able to use that as a scale to compare S@H performance.

Thank you for that info Hal, I would have guessed you would have used a lot more. Not that I will start crunching on my smartphone but there is one obstacle out of the way.

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[/quote]

Old James

I just bought a smartphone 3 weeks ago. I can feel the thing warming up just from doing a google search, Or Playing solataire. No way would I crunch on it.

My data plan is for 4GB a month. Im am wondering what crucnhing 24/7 would do to that.

My 30 or so machines at work use about 3.5GB per month for SETI@Home. Which includes all traffic to/from berkeley.edu & not just the tasks transferred.

If your smartphone can do work fast enough to transfer more data than that I should like one to replace those 30 machines I'm using. :D

With many review sites comparing various smartphones & tablets I would hope that we might be able to use that as a scale to compare S@H performance.

Thank you for that info Hal, I would have guessed you would have used a lot more. Not that I will start crunching on my smartphone but there is one obstacle out of the way.

With the download data being about 370KB and the return data being about 30KB you could use 400KB per tasks to calculate your usage. So if you did 1 tasks a day that would be about 12MB per month. Then you can take 12MB * tasks per day. So 100 per day would be about 1.2GB or so for a rough number.

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SETI@home classic workunits: 93,865 CPU time: 863,447 hours
Join the [url=http://tinyurl.com/8y46zvu]BP6/VP6 User Group[

(Hello, I looked around for an introduction thread and didna see one. On that note... hi :)

Reading through this thread was fun.
I have a Galaxy S and I tried to envision it crunching packets and all I could visualize was a steaming puddle of melted phone lol Heat would be huge issue, imo.
I used to play some of my apps on it while its charging (I have since stopped lol) which made it fit the catagory of handwarmer for winter. Even smelled hot with an underlying waft of really hot circuitry.

Now, making a clienty app that could give you access to the clients you have running via an account hookup, or something useful but not phonicidal would be nice. Or... a screensaver app for your phone that mimics your data crunching screensaver which would tell you how much time is left on your packets (the information could be shared between your phone app and your client)

I wish I could write programs lol

Nice to see HAL still here :) Doubt he remembers me from way back when tho xD
I first started being crunchy around 1998 or so on and off.
Now I have a machine that can actually do something so I am back as of yesterday.

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I has a MiniCity :)
http://en-ki-du.myminicity.com

Until a phone can reach a point of doing something semi-productive, not affect my battery life or stability of my phone it will not be crunching anything. My phone is not a toy to crunch on it's a life line that's only as good as the battery lasts. As bad as some people really want all these massive numbers crunching away at Seti et al, the truth is desktop are so much more powerful and aren't a life line for a lot of people. You don't have to worry about battery power and all the other considerations on a smart phone.

If I had to take a wild guess (I have a Galaxy Nexus) if I could crunch as is right now on it, it would probably pull about a 250rac, if that. The battery would die in about 30-45 minutes doing it, and I wouldn't have a phone, gpu, utility device in my pocket anymore.

Until it gets to a point that every 10 phones would equal half the rac of a decent computer it just doesn't make sense. This conversation may as well be why our home computers still don't and can't do the same type of job a blue gene etc. does. Not to mention the amount of smart phone users vs. Boinc people would probably be less than 1%.

Another point to bring to the table would also need to be brought up about all these numbers being thrown around. Keep in mind there is a certain amount of marketing spin and biased benchmarking being done to show the 'power' of these new mobile devices. Also keep in mind that activation per day don't mean much either considering they don't account for account deactivations or people moving to new devices. Sure having 300,000 activations a day is awesome and a huge number but doesn't mean much if 299,000 of those are people simply moving to a new device. I swap to new devices every 6-12 months....

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Traveling through space at ~67,000mph!

Until a phone can reach a point of doing something semi-productive, not affect my battery life or stability of my phone it will not be crunching anything. My phone is not a toy to crunch on it's a life line that's only as good as the battery lasts. As bad as some people really want all these massive numbers crunching away at Seti et al, the truth is desktop are so much more powerful and aren't a life line for a lot of people. You don't have to worry about battery power and all the other considerations on a smart phone.

If I had to take a wild guess (I have a Galaxy Nexus) if I could crunch as is right now on it, it would probably pull about a 250rac, if that. The battery would die in about 30-45 minutes doing it, and I wouldn't have a phone, gpu, utility device in my pocket anymore.

Until it gets to a point that every 10 phones would equal half the rac of a decent computer it just doesn't make sense. This conversation may as well be why our home computers still don't and can't do the same type of job a blue gene etc. does. Not to mention the amount of smart phone users vs. Boinc people would probably be less than 1%.

Another point to bring to the table would also need to be brought up about all these numbers being thrown around. Keep in mind there is a certain amount of marketing spin and biased benchmarking being done to show the 'power' of these new mobile devices. Also keep in mind that activation per day don't mean much either considering they don't account for account deactivations or people moving to new devices. Sure having 300,000 activations a day is awesome and a huge number but doesn't mean much if 299,000 of those are people simply moving to a new device. I swap to new devices every 6-12 months....

You've got some good points, but I don't think anyone expects to crunch when running on battery. I keep my phone plugged in whenever possible so that when I do have to walk away from the power I have the maximum amount of battery available.

And you know what? When it's plugged into a computer, it still can't keep itself charged if it's running an app that keeps the screen turned on and does a good bit of processing.

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David
Sitting on my butt while others boldly go,
Waiting for a message from a small furry creature from Alpha Centauri.

Until it gets to a point that every 10 phones would equal half the rac of a decent computer it just doesn't make sense.

And reading up on the new Nvidia chips, with over 1500 CUDA cores, it's going to be a while before this happens. OK that sort of GPU wont be mainstream for a while, but in 5 years it probably will. So what if you have a 4 core cellphone, it's still a couple of orders of magnitude less than a desktop...

Ian

I thought this thread had died a reasonable death.......
Smartphones shall not ever contribute a significant amount to the project.
Ever.
They were not designed to be able to.
I suppose, you could get on escam and buy a few hundred decommissioned models, plug them all into a few hundred wall worts to keep them powered, and claim that you have achieved handheld crunching....
Go for it.
Silly discussion, in my opinion.

End of line.

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"Time is simply the mechanism that keeps everything from happening all at once."

I thought this thread had died a reasonable death.......
Smartphones shall not ever contribute a significant amount to the project.
Ever.
They were not designed to be able to.
I suppose, you could get on escam and buy a few hundred decommissioned models, plug them all into a few hundred wall worts to keep them powered, and claim that you have achieved handheld crunching....
Go for it.
Silly discussion, in my opinion.

End of line.

Yeah I think the same way for the most part. I could see the combined influence it could achieve but I don't think it would ever be anything more than a "see if we can" project more than anything truly useful.

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Traveling through space at ~67,000mph!

I thought this thread had died a reasonable death.......
Smartphones shall not ever contribute a significant amount to the project.
Ever.
They were not designed to be able to.
I suppose, you could get on escam and buy a few hundred decommissioned models, plug them all into a few hundred wall worts to keep them powered, and claim that you have achieved handheld crunching....
Go for it.
Silly discussion, in my opinion.

End of line.

Yeah I think the same way for the most part. I could see the combined influence it could achieve but I don't think it would ever be anything more than a "see if we can" project more than anything truly useful.

Other than a proof of concept, shall we now call this a dead issue?
And the thread locked?

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"Time is simply the mechanism that keeps everything from happening all at once."

....shall we now call this a dead issue?
And the thread locked?

Concur.

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Traveling through space at ~67,000mph!

No. it's still worth pursuing. You never know 'til you try. I believe it's possible to contribute. The real power will come not from the potential of one device but of the small contribution of many devices - which is in a way the essence of DC. Look at the amount of processing we were doing just a few years ago - RACs comparable or less than what the multicore phones can do now. It's inspiring & innovative.

If a phone is capable of running "Angry Birds" or similar apps without lagging then it should be capable of some productive crunching for some BOINC projects. It will probably not be worth the effort, but what happened to the spirit of adventure, of trying something new?

I own a http://en.wikipedia.org/wiki/HTC_Wildfire, which is a low budget Android phone with only 384MB RAM, 512 MB onboard storage, 528 MHz CPU. The http://en.wikipedia.org/wiki/HTC_Desire it's big brother from 2010 is much more capable, with 576 MB RAM, 512 MB storage, 1 GHz CPU, and a separate GPU. (Specs taken from Wikipedia).

My phone really lags when running more than a few apps at the same time (gave up on Angry Birds, too laggy), but I'm still running SETI on an AMD Athlon XP 2200+, and a Samsung Netbook. Both of these devices are low spec hardware in modern terms, but I still chose to run SETI and about 4 other BOINC projects regularly.

I people want to try something new, on low spec devices, I don't think they should be denied or derided for trying.

Oh, nobody's denying your want to TRY it.......
We just know you shall fail for all obvious reasons previously stated.

Look, you think you got a volkswagon, gonnaa change the world.
Great, you all start out at 25 mph.
There are a lot of you.
There is a brick wall 10 miles on out.
You race towards it.
Smoke and flames.

Get real.

It is NOT gonna happen.

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"Time is simply the mechanism that keeps everything from happening all at once."