Re: Mersenne: some stats on primenet

[Henk Stokhorst]

I wrote:

 I took the file cleared.txt which lists all results that have been 
 checked in since the last database master sync. A quickly written 
 program produced the following stats:

Quickly, but with a serious flaw in it.

 If a computerID is defined to be active only on the day it checked in 
 the exponent if it checked in only one result, or on all the days 
 between the first and the last exponent checked in if it checked in 
 more than one result, than the maximum amount of accounts that were 
 active on the same day is 3.273.

Make that 9.990

based on cleared.txt containing:

96.591 exponents checked in, of which
13.327 are factors and
82.264 are LL tests.

There are
8.708 different useraccounts listed, with a total of
22.734 different computerID's

 This number is lower than the real amount of processors that work 
 simultaneous on primenet assigned exponents. But it is an indication 
 how much air is in the number of processors active listed on the 
 primenet statuspage due to pc's that never finish an assigned exponent.

Assume the amount of contributing processors to be in between 15.000 to 
23.000

Henk Stokhorst

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Re: Mersenne: 1st 6 P90CPU yrs jump!

[Steve]

On Sun, Nov 11, 2001 at 06:59:48AM +0100, Guido Lorenzini wrote:
 Hi all! Thank you very much to all that guys who gave me suggestions about 
 the timings problems!
 Last night, at 1:25 AM UTC, Pluto (the italian name of the Mickey's dog: 
 you may know it as the Pup), which instead hasn't problem at all, has completed 
 its  (and mine) first 33mio LL-test: unfortunately M33243421 isn't prime but it 
 is exciting to make a jump of more than six years in the top producers awards 
 page! Now I'm definetively entered into the Top 400 producers zone! Waiting just 
 two weeks for Pippo (Goofy) the next mega-jump...Soon I'll in sight of Top 100!!
 Sorry for this minor post, just to communicate this private milestone.
 Regards
 guido72


Hi Guido

I took the liberty of running you through my primestats perl script and get
the following information:

Run Date: Sun 11 Nov 2001
Participants counted: 24,546
Extra details for user ID: guido72

 Position   User Name  CPU YearsExponentsCPU P90
 Tested Hrs Per Day

   350   guido72 42.868 79528.57



   72 people are faster than you but behind you,
at an average speed of   807.85 CPU hours per day
they are approximately25.32 years behind you.
You will be in the center of the chasing pack in
something like   787.64 days.

  129 people are slower than you but in front of you,
at an average speed of   413.16 CPU hours per day
they are approximately13.01 years in front of you.
You should be in the middle of the pack that you are
chasing in something like   979.54 days.

 End of output. 

So it looks like things are going to slow down a bit from
now on:-))

You can get the perl script from my web page at:

http://www.zeropps.uklinux.net/linstuff.html

Be sure to read the documentation in the .txt file.  The
script should run on most platforms, I know it works on
Unix, Linux, NT4, and Win2000. 

--
Cheers
Steve  email mailto:[EMAIL PROTECTED]

%HAV-A-NICEDAY Error not enough coffee  0 pps. 

web http://www.zeropps.uklinux.net/

or  http://start.at/zero-pps

  2:14pm  up 34 days,  5:57,  1 user,  load average: 1.03, 1.02, 1.00
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Mersenne: Fw: The Mersenne Newsletter, issue #18

[Daran]

- Original Message -
From: primenetnewsletter [EMAIL PROTECTED]
To: Mersenne Newsletter [EMAIL PROTECTED]
Sent: Wednesday, November 07, 2001 8:49 PM
Subject: The Mersenne Newsletter, issue #18


 * Over 70,000 double-checks completed.
 * Over 100,000 exponents tested for the first time!

Does this mean that we're not doing enough double-checking?

Regards

Daran G.




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