Einstein FGRPB1G Linux/Nvidia Special app "AIO"

Ian&Steve C.
Ian&Steve C.
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stfn wrote: I just read the

stfn wrote:

I just read the whole thread, I haven't yet tried this app, but I have one major concern: If this is an app that was written outside E@H, and differs so massively in calculation time, how can one be sure that it delivers the right scientific results? I'm here for the science and I would not want to deliver wrong results and skew the scientific outcome because of an urge to calculate faster.

because it validates against the stock application. If it was generating significantly different results, it would get mostly invalid results and no credit. Petri did a lot of internal testing to make sure it validated well. 

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GWGeorge007
GWGeorge007
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stfn wrote: I just read the

stfn wrote:

I just read the whole thread, I haven't yet tried this app, but I have one major concern: If this is an app that was written outside E@H, and differs so massively in calculation time, how can one be sure that it delivers the right scientific results? I'm here for the science and I would not want to deliver wrong results and skew the scientific outcome because of an urge to calculate faster.

You won't have to worry about that issue.  Keith has been a 'User of the Day' at Einstein while using the app.  I doubt very much if his calculations were off and still been a UoD.

George

Proud member of the Old Farts Association

Keith Myers
Keith Myers
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GWGeorge007 wrote: You won't

GWGeorge007 wrote:

You won't have to worry about that issue.  Keith has been a 'User of the Day' at Einstein while using the app.  I doubt very much if his calculations were off and still been a UoD.

Ha ha LOL.  You can have no credit at all on projects and still be selected UoD.  It just means you have an account and have been selected randomly by luck of the draw.

 

GWGeorge007
GWGeorge007
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Keith Myers

Keith Myers wrote:

GWGeorge007 wrote:

You won't have to worry about that issue.  Keith has been a 'User of the Day' at Einstein while using the app.  I doubt very much if his calculations were off and still been a UoD.

Ha ha LOL.  You can have no credit at all on projects and still be selected UoD.  It just means you have an account and have been selected randomly by luck of the draw.

Shhh!!  .....you should have played it out.  I didn't know that, and I couldn't have said what Ian did because I didn't know enough.   :>)

George

Proud member of the Old Farts Association

catavalon21
catavalon21
Joined: 5 Nov 11
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Great question, and I believe

Great question, and I believe you may rest easy.  A very small percentage of E@H users will use this special app; my guess is at least 99.9% of users are running stock Linux or Windows apps.  For the very small percentage of users with the special app, the results will be compared to results of wingmen (remember, it takes 2 users with the same results to validate); that the special app's results validate successfully against folks running the stock apps should answer "how can we be sure?"  The odds of a user running the special app having a wingman running the same special app is very remote IMHO.

In random review of my completed and validated results, I haven't found a case yet when it validated with someone else running the custom app.

Regards,

Fred

 

 

catavalon21
catavalon21
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Apologies for the redundant

Apologies for the redundant post.  I saw the question several hours earlier and typed up most of the reply; got called away to help with Dinner and didn't re-load the thread prior to finishing-up and posting.  Should have known the A-team would be all over it.

 

catavalon21
catavalon21
Joined: 5 Nov 11
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Happy to report even the 1660

Happy to report even the 1660 Ti (a) can run V1.0 and (b) sees improvement over 0.95 (all running just one task at a time).  The ~450 sec times with stock app shortened to 355 seconds with V0.95, and if otherwise idle, V1.0 tasks clock in at 305 seconds.  In all, going from stock to V1.0 is just a hair short of a time reduction of a third, or put another way, allows completing almost 50% more tasks in a period of time. 

Wow.  Santa was indeed good.  Now, to just not run out of work units for which this benefits any time too soon...

 

Keith Myers
Keith Myers
Joined: 11 Feb 11
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After threatening that

After threatening that FGRPB1G was going to end soon, Bernd elf-magicked a boatload of new work.  

FGRPB1G search progress

Total needed Already done Work still remaining
175,921,402 units 143,100,209 units 32,821,193 units
2537.4 days 2196.4 days 341.0 days (estimated)

 

Tom M
Tom M
Joined: 2 Feb 06
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Is it "new" never been

Is it "new" never been processed data? Or "new" let's take a look at data that was processed with older apps?

Who knows. :)

Tom M

A Proud member of the O.F.A.  (Old Farts Association).  Be well, do good work, and keep in touch.® (Garrison Keillor)  I want some more patience. RIGHT NOW!

catavalon21
catavalon21
Joined: 5 Nov 11
Posts: 22
Credit: 180122627
RAC: 601

Looks like we're chewing

Looks like we're chewing through WUs faster than the server stats algorithm was predicting.  Just under 3 weeks ago it estimated 341 days of work left.  Today's guesstimate is 241 days.

At least I should get more than the 2 months I got on Petri's SETI app before it closed (time starting with purchase of first compatible card).

 

FGRPB1G search progress

Total needed Already done Work still remaining
175,921,402 units 144,976,193 units 30,945,209 units
2457.3 days 2215.7 days 241.5 days (estimated)

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