Credit ReNewEd!

Message boards : Number crunching : Credit ReNewEd!
Message board moderation

To post messages, you must log in.

AuthorMessage
Cruncher-American Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor

Send message
Joined: 25 Mar 02
Posts: 1513
Credit: 370,893,186
RAC: 340
United States
Message 1796596 - Posted: 16 Jun 2016, 13:36:11 UTC

Just got this from our Kind Master Credit New:

4986684017 2185494897 15 Jun 2016, 3:11:05 UTC 16 Jun 2016, 11:07:58 UTC Completed and validated 6.90 2.31 483.00 AstroPulse v7
Anonymous platform (NVIDIA GPU)

What - is CN feeling guilty for all the crap it has been giving (or NOT giving) us crunchers?
ID: 1796596 · Report as offensive
Ulrich Metzner
Volunteer tester
Avatar

Send message
Joined: 3 Jul 02
Posts: 1256
Credit: 13,565,513
RAC: 13
Germany
Message 1796600 - Posted: 16 Jun 2016, 13:43:53 UTC
Last modified: 16 Jun 2016, 14:21:27 UTC

package com.area51.berkeley.creditnew;

import java.security.SecureRandom;

public class CreditNew {
    private static final SecureRandom RANDOM = createRandom();

    private static SecureRandom createRandom() {
        final SecureRandom secureRandom = new SecureRandom();
        secureRandom.setSeed(System.nanoTime());
        return secureRandom;
    }

    public double createNewCredit() {
        final int randomInt = RANDOM.nextInt(1838265625);
        return randomInt / 3265625.1234567;
    }
}

Aloha, Uli

ID: 1796600 · Report as offensive
Cruncher-American Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor

Send message
Joined: 25 Mar 02
Posts: 1513
Credit: 370,893,186
RAC: 340
United States
Message 1796666 - Posted: 16 Jun 2016, 18:07:49 UTC

Even more startling, and making even less sense, my wingman on this WU had numbers of 3.07 0.90 483.00 !!!
ID: 1796666 · Report as offensive
Profile Zalster Special Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 27 May 99
Posts: 5517
Credit: 528,817,460
RAC: 242
United States
Message 1796667 - Posted: 16 Jun 2016, 18:17:59 UTC - in response to Message 1796666.  

it's a 100% blanked work unit.

If I remember correctly, you need a certain number of validated work units before it establishes a correct credit for your system


AstroPulse v7 (anonymous platform, NVIDIA GPU)
Number of tasks completed 7
Max tasks per day 45
Number of tasks today 0
Consecutive valid tasks 12
Average processing rate 849.79 GFLOPS
Average turnaround time 1.04 days

I'm probably remembering this wrong.
ID: 1796667 · Report as offensive
Rasputin42
Volunteer tester

Send message
Joined: 25 Jul 08
Posts: 412
Credit: 5,834,661
RAC: 0
United States
Message 1796669 - Posted: 16 Jun 2016, 18:29:00 UTC

This has been happening for a long time (years).
ID: 1796669 · Report as offensive
AMDave
Volunteer tester

Send message
Joined: 9 Mar 01
Posts: 234
Credit: 11,671,730
RAC: 0
United States
Message 1796686 - Posted: 16 Jun 2016, 20:40:42 UTC - in response to Message 1796667.  

If I remember correctly, you need a certain number of validated work units before it establishes a correct credit for your system

I've seen this mentioned more than once in the forums. But of course, I can't locate those posts now. I'm fairly certain that the number is 11.
ID: 1796686 · Report as offensive
Cruncher-American Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor

Send message
Joined: 25 Mar 02
Posts: 1513
Credit: 370,893,186
RAC: 340
United States
Message 1796687 - Posted: 16 Jun 2016, 20:41:03 UTC - in response to Message 1796667.  

it's a 100% blanked work unit.

If I remember correctly, you need a certain number of validated work units before it establishes a correct credit for your system


AstroPulse v7 (anonymous platform, NVIDIA GPU)
Number of tasks completed 7
Max tasks per day 45
Number of tasks today 0
Consecutive valid tasks 12
Average processing rate 849.79 GFLOPS
Average turnaround time 1.04 days

I'm probably remembering this wrong.


The certain number is either 10 or 11, and that is for server-side execution elapsed TIME estimates so your local BOINC can do proper scheduling and also work requests.

And WHY would a 100% blanked WU get >>0 credits? CN is supposed to be SO smart about giving credit for actual work done across all the diverse platforms here in SETI-land, and certainly not do gross giveaways (not that I'm complaining - there's a whole lot of catchin' up to do...).
ID: 1796687 · Report as offensive
Richard Haselgrove Project Donor
Volunteer tester

Send message
Joined: 4 Jul 99
Posts: 14650
Credit: 200,643,578
RAC: 874
United Kingdom
Message 1796688 - Posted: 16 Jun 2016, 20:43:38 UTC

11
ID: 1796688 · Report as offensive
OzzFan Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 9 Apr 02
Posts: 15691
Credit: 84,761,841
RAC: 28
United States
Message 1796712 - Posted: 16 Jun 2016, 22:13:11 UTC - in response to Message 1796688.  

42
ID: 1796712 · Report as offensive
Profile Zalster Special Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 27 May 99
Posts: 5517
Credit: 528,817,460
RAC: 242
United States
Message 1796713 - Posted: 16 Jun 2016, 22:16:02 UTC - in response to Message 1796712.  

lol...
ID: 1796713 · Report as offensive
Profile William
Volunteer tester
Avatar

Send message
Joined: 14 Feb 13
Posts: 2037
Credit: 17,689,662
RAC: 0
Message 1796815 - Posted: 17 Jun 2016, 9:17:18 UTC - in response to Message 1796688.  

11

not counting overflows.
A person who won't read has no advantage over one who can't read. (Mark Twain)
ID: 1796815 · Report as offensive
Profile Wiggo
Avatar

Send message
Joined: 24 Jan 00
Posts: 34744
Credit: 261,360,520
RAC: 489
Australia
Message 1796816 - Posted: 17 Jun 2016, 9:20:27 UTC - in response to Message 1796815.  

11

not counting overflows.

And must be 10% or less blanked?

Cheers.
ID: 1796816 · Report as offensive
Stephen "Heretic" Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 20 Sep 12
Posts: 5557
Credit: 192,787,363
RAC: 628
Australia
Message 1797346 - Posted: 19 Jun 2016, 10:38:46 UTC - in response to Message 1796816.  

11

not counting overflows.

And must be 10% or less blanked?

Cheers.


. . So how does the "blanked" fit in? Does that mean the percentage of the processed sample with no signal components?
ID: 1797346 · Report as offensive
Richard Haselgrove Project Donor
Volunteer tester

Send message
Joined: 4 Jul 99
Posts: 14650
Credit: 200,643,578
RAC: 874
United Kingdom
Message 1797356 - Posted: 19 Jun 2016, 13:04:52 UTC - in response to Message 1797346.  

11

not counting overflows.

And must be 10% or less blanked?

Cheers.

. . So how does the "blanked" fit in? Does that mean the percentage of the processed sample with no signal components?

It's a reference to Astropulse tasks only. Portions of the datafile are skipped if the signal recorder indicates that the nearby pulsed radar stations - civilian or military - were active during the time we were listening for a different sort of broadband pulses.
ID: 1797356 · Report as offensive

Message boards : Number crunching : Credit ReNewEd!


 
©2024 University of California
 
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.