[RC5] Cpu time used by OGR

Richard Farmbrough Richard.Farmbrough at imminus.co.uk
Fri Jun 1 11:34:42 EDT 2001


Using Henrik's posted rates "I have a AMD k6-2 500MHz and it does
821kkeys/sec rc5 2,832,445.45 nodes/sec OGR"

we can do a rough calculation.

Total Keys would be 

Actual Keys  + (OGR24 Nodes + OGR25 Nodes) * 821000/2832445.45

= 9,016,422,229,394,587,648 + ( 135,126,027,000,000,000 +
5,929,459,953,000,000,000)  * 821000/2832445.45

~= 10,774,300,000,000,000,000
 

(Daily) Current Rate would be

Actual Rate + (OGR 24 Rate + OGR 25 Rate) * 821000/2832445.45

= 61,678,792 * 2^28 + (2,637,000,000,000 + 32,618,259,000,000,000)
821000/2832445.45

= 96,902,705 Blocks per day

= 301,066,000 kk/s


In summary we would be about 15% further and going about 50% faster without
OGR.

Clearly this does not reflect 

a. Added interest due to OGR

b. That the ratio is an arbitrary choice of machine

c. Any errors in my calculations! 


              Rgds,
 
                          Richard Farmbrough.
--
ECommerce Manager
Business Solutions Group
Telewest Communications PLC
Tel +44 (0) 1733 392122
Mob +44 (0) 7711 895 397 




-----Original Message-----
From: Mathieu Gilbert [mailto:wilbrod at videotron.ca]
Sent: 30 May 2001 22:53
To: rc5 at lists.distributed.net
Subject: [RC5] Cpu time used by OGR


Hi all ..

I'm wondering what would be the project keyrate of RC5 if we were working
only on this project.

Would it be a major increase ?

I don't know if someone is able to calculate it but it would be nice to see
the result.

Mathieu

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