Information about the new S5 workunits

sslickerson
sslickerson
Joined: 16 Apr 05
Posts: 14
Credit: 715231
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RE: Further optimisation of

Message 37667 in response to message 37666

Quote:
Further optimisation of the app is possible. Credit is now determined server side based on the properties of the WU. If Akos or others do produce a more optimised app, using it will give a credit advantage, even without a calibrating client. Because some optimisations have already been included in the official app, the advantage will never be what it was for S4.

Akos and the others have already started Alpha/Beta testing here :]

Crystallize
Crystallize
Joined: 20 Feb 05
Posts: 12
Credit: 67987
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RE: RE: Further

Message 37668 in response to message 37667

Quote:
Quote:
Further optimisation of the app is possible. Credit is now determined server side based on the properties of the WU. If Akos or others do produce a more optimised app, using it will give a credit advantage, even without a calibrating client. Because some optimisations have already been included in the official app, the advantage will never be what it was for S4.

Akos and the others have already started Alpha/Beta testing here :]

Cool, I knew it !

Quote:
Quote:

If not then it's the same effect as the Enhanced had on the SETI project and
I'm quiting this until until shorter WUs are available.

bye!

Algy
Algy
Joined: 26 May 06
Posts: 39
Credit: 13476
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RE: Hi,RE: The question

Message 37669 in response to message 37664

Quote:
Hi,
Quote:
The question is, will the credit get 14-15 times bigger as well ?

you are comparing apples and bananas.

I've just finished a long workunit on an AMD Athlon XP 2000+:

cpu time: 46,875.00 secs
claimed credits: 177.36 (up to now no granted credits, but most likely it will be the same)
credits per hour: 13.62

The same machine gives me an average of 7.18 granted credits per hour for standard S4 albert 4.37 results.

As you can see I get more credits per hour than before if I'm comparing the standard applications.

Regards,
Carsten

Nothing like consistency, is there?

On my P4 1.7Ghz a long S5 takes >74K seconds for a credit of 175!
Short S5 took >8k for 20 credit.

You get more credit for much less time.

Fuzzy Duck
Fuzzy Duck
Joined: 3 Dec 05
Posts: 37
Credit: 936924
RAC: 0

RE: Its also nice to know

Message 37670 in response to message 37651

Quote:
Its also nice to know that credits now are a recognition of our own individual performance, and are no longer enhanced by (inadvertently) picking the pockets of other members achievements.

Alan, what exactly does that sentence mean? If it means what I think it does, then I strongly disagree with you.

FD.

Mats Nilsson
Mats Nilsson
Joined: 10 Dec 05
Posts: 94
Credit: 15011147
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RE: RE: Further

Message 37671 in response to message 37667

Quote:
Quote:
Further optimisation of the app is possible. Credit is now determined server side based on the properties of the WU. If Akos or others do produce a more optimised app, using it will give a credit advantage, even without a calibrating client. Because some optimisations have already been included in the official app, the advantage will never be what it was for S4.

Akos and the others have already started Alpha/Beta testing here :]

Please be aware that akosf has asked us to stop using the optimizes app, due to that it´s not an official app and can have an negative impact on the project please read post "New S5Txxxx.dat patch files - READ ONLY - Only Akos to post"

C
C
Joined: 9 Feb 05
Posts: 94
Credit: 189446
RAC: 0

RE: Nothing like

Message 37672 in response to message 37669

Quote:

Nothing like consistency, is there?

On my P4 1.7Ghz a long S5 takes >74K seconds for a credit of 175!
Short S5 took >8k for 20 credit.

You get more credit for much less time.

Algy: Not really... your >74K for 175 credits is 8.51 credits per hour, and your >8K for 20 credits is 9.0 credits per hour. If the >8k is really 8400 secs, then the credits per hour are essentially the same. Seems close enough for government work...

C

Algy
Algy
Joined: 26 May 06
Posts: 39
Credit: 13476
RAC: 0

RE: RE: Nothing like

Message 37673 in response to message 37672

Quote:
Quote:

Nothing like consistency, is there?

On my P4 1.7Ghz a long S5 takes >74K seconds for a credit of 175!
Short S5 took >8k for 20 credit.

You get more credit for much less time.

Algy: Not really... your >74K for 175 credits is 8.51 credits per hour, and your >8K for 20 credits is 9.0 credits per hour. If the >8k is really 8400 secs, then the credits per hour are essentially the same. Seems close enough for government work...

C

C, average for long is 74,800s over six results all gaining 175.78 credits - 8.42/hr.
average for short is 8,315s over twelve results all gaining 20.02 credits - 8.67/hr.

The point I was making was that both are a long way from 13.62/hr that Idefix is getting - AND - that he was getting 177.36, not 175.78.

Maybe I misunderstood the point of changing the credit system.
I thought that it was going to be determined by the server on a consistent rate per hour computed regardless of machine type, - or -
If not that then it would be - like CPDN - a fixed value per 'trickle' - in Einstein terms a fixed value per WU regardless of machine type or processing performed.

I am not overly concerned about it - just confused about where the consistency lies.

Cheers.

Udo
Udo
Joined: 19 May 05
Posts: 203
Credit: 8945570
RAC: 0

RE: Maybe I misunderstood

Message 37674 in response to message 37673

Quote:

Maybe I misunderstood the point of changing the credit system.
I thought that it was going to be determined by the server on a consistent rate per hour computed regardless of machine type, - or -
If not that then it would be - like CPDN - a fixed value per 'trickle' - in Einstein terms a fixed value per WU regardless of machine type or processing performed.

...the credit system was changed that you get the same credits for the same WUs - independent of the application version used.
BUT: if you have a faster CPU, your system will need less seconds per WU and therefore you get more credits/h

Udo

Udo

Idefix
Idefix
Joined: 21 Mar 05
Posts: 11
Credit: 43293
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Hi, RE: he was getting

Message 37675 in response to message 37673

Hi,

Quote:
he was getting 177.36, not 175.78.

My workunits were a little bit bigger than yours. Therefore they got a little bit more credit than yours. At the moment I'm crunching smaller workunits which will get 170.83 credits.

As long as you are crunching the same workunits you will get the same credit.

Regards,
Carsten

[B@H] Ray
[B@H] Ray
Joined: 4 Jun 05
Posts: 621
Credit: 49583
RAC: 0

RE: ...the credit system

Message 37676 in response to message 37674

Quote:

...the credit system was changed that you get the same credits for the same WUs - independent of the application version used.
BUT: if you have a faster CPU, your system will need less seconds per WU and therefore you get more credits/h

Udo


And AMD's seem to be doing these a lot faster, all of my systems are Intel (CRY).


Try the Pizza@Home project, good crunching.

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