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Message 35231 - Posted: 21 Jan 2007, 21:09:41 UTC

why is it on 12/5/06 the users were less than 100,000 and the t flops over 38 and now the users are well over 107,000 and the t flops rated at less than 37?????????/
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Message 35253 - Posted: 22 Jan 2007, 2:34:39 UTC

My guess is outside factors. The t-flops go up when other projects are out of work and back down when those projects get going again. It also seems like people get excited whenever there is some kind of media coverage for the project or BOINC in general. All kinds of things make it go up and down.

"But there are more users than there were then!" True, but they might be less active than they were at other times. People might be giving bigger resource shares to other projects or turning their machines on for shorter times, etc.
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Message 35318 - Posted: 22 Jan 2007, 18:28:08 UTC

Users don't crunch Rosetta, "hosts" do. So you need to study the number of hosts. And not just the total, but the number of "ACTIVE" hosts. See the second chart shown here. As you can see, it varies over time.

And even with this, there is no telling whether these hosts did the same work in the last 60 days that they did prior, and no telling if they crunched a single task 45 days ago, and nothing since.

So you really don't have enough information to assess what exactly is occuring. But the bottom line is that there are many casual users with BOINC. They crunch a project for a little while and then later move to another. There are also teams that all move to a given project for a month, and then the following month they move again.
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Running Microsoft's "System Idle Process" will never help cure cancer, AIDS nor Alzheimer's. But running Rosetta@home just might!
https://boinc.bakerlab.org/rosetta/
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Message 35334 - Posted: 22 Jan 2007, 21:22:36 UTC - in response to Message 35318.  

Users don't crunch Rosetta, "hosts" do. So you need to study the number of hosts. And not just the total, but the number of "ACTIVE" hosts. See the second chart shown here. As you can see, it varies over time.

And even with this, there is no telling whether these hosts did the same work in the last 60 days that they did prior, and no telling if they crunched a single task 45 days ago, and nothing since.

So you really don't have enough information to assess what exactly is occuring. But the bottom line is that there are many casual users with BOINC. They crunch a project for a little while and then later move to another. There are also teams that all move to a given project for a month, and then the following month they move again.

i see,,,,,,,,,,, thanks
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Message 35345 - Posted: 22 Jan 2007, 23:09:56 UTC - in response to Message 35334.  

Users don't crunch Rosetta, "hosts" do. So you need to study the number of hosts. And not just the total, but the number of "ACTIVE" hosts. See the second chart shown here. As you can see, it varies over time.

And even with this, there is no telling whether these hosts did the same work in the last 60 days that they did prior, and no telling if they crunched a single task 45 days ago, and nothing since.

So you really don't have enough information to assess what exactly is occuring. But the bottom line is that there are many casual users with BOINC. They crunch a project for a little while and then later move to another. There are also teams that all move to a given project for a month, and then the following month they move again.

i see,,,,,,,,,,, thanks

there are only 39,520 people or computers that crunch rosetta not 107,825 ..107,825 is just the number hooked up to the project,,,,,,but not active with the project?
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Message 35347 - Posted: 22 Jan 2007, 23:14:29 UTC
Last modified: 22 Jan 2007, 23:15:10 UTC

Any method of counting individual computers is tough. Many machines crunch other projects, are turned off every night, are owned by someone who plays world of warcraft 12 hours a day, etc.

What I find useful is to take the number of credits returned in the past 24 hours (3,822,789 as of the time I write this) and divide it by how much work a computer left on 24/7 only crunching R@H would return. I don't know the exact number but I'm guessing around 200 credits/day when you average older machines with the newest.

By that metric there are 19,114 'computers' running R@H all out 24/7. . .quite a number!
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Message 35354 - Posted: 22 Jan 2007, 23:54:25 UTC - in response to Message 35347.  

Any method of counting individual computers is tough. Many machines crunch other projects, are turned off every night, are owned by someone who plays world of warcraft 12 hours a day, etc.

What I find useful is to take the number of credits returned in the past 24 hours (3,822,789 as of the time I write this) and divide it by how much work a computer left on 24/7 only crunching R@H would return. I don't know the exact number but I'm guessing around 200 credits/day when you average older machines with the newest.

By that metric there are 19,114 'computers' running R@H all out 24/7. . .quite a number!

yes it is .......a big thanks to all of them!!!
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Message 45333 - Posted: 24 Aug 2007, 5:20:46 UTC
Last modified: 24 Aug 2007, 5:21:07 UTC

Looks like our teraflops just got to the magic number of 60 again. Looks like it might be the active users who are up pretty good lately according to boincstats. The hosts are up big today as well. :D

(Click for detailed stats)
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Message 45335 - Posted: 24 Aug 2007, 6:50:55 UTC - in response to Message 45333.  

Looks like our teraflops just got to the magic number of 60 again. Looks like it might be the active users who are up pretty good lately according to boincstats. The hosts are up big today as well. :D

GO ROSETTA!!!!!!!
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