Message boards : Number crunching : 100 000 years of computing time
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Send message Joined: 31 Mar 13 Posts: 44 Credit: 6,950,896 RAC: 0 |
World Community Grid are getting into climate research and they promise "up to 100,000 years of computing time". How much is that when compared to what we are doing here at CPDN? http://www.worldcommunitygrid.org/ |
Send message Joined: 5 Aug 04 Posts: 1496 Credit: 95,522,203 RAC: 0 |
Well, WCG is trying to get into the game but one wonders what sort of climate modeling they will be able to do with 12-hour tasks (18 hours in an extension for Clean Energy project). My CPDN account claims equivalence, for me, "HadSM3 Model-Years 244,833.32". (Could that be ~2.5 times WCG's expected contribution? Hardly seems worth WCG's effort!) I have no idea of an equivalence between those numbers and what WCG claims but it doesn't appear all that promising for their effort. [EDIT: Projects Stats, sixth from bottom on the left, used to show CPDN's computed years. Unfortunately, that is another statistic currently unavailable.] CPDN staff is aware of WCG's effort, since shortly after WCG's announcement. "We have met the enemy and he is us." -- Pogo Greetings from coastal Washington state, the scenic US Pacific Northwest. |
Send message Joined: 5 Aug 04 Posts: 1283 Credit: 15,824,334 RAC: 0 |
My CPDN account claims equivalence, for me, "HadSM3 Model-Years 244,833.32". (Could that be ~2.5 times WCG's expected contribution? Hardly seems worth WCG's effort!) I'm sure WCG are referring to CPU time rather than modelled time. "The ultimate test of a moral society is the kind of world that it leaves to its children." - Dietrich Bonhoeffer |
Send message Joined: 31 Mar 13 Posts: 44 Credit: 6,950,896 RAC: 0 |
Looks like the WCG have dropped the climate research. I can find no such information on their site. Maybe it got too hot? |
Send message Joined: 16 May 13 Posts: 48 Credit: 475,901 RAC: 0 |
Looks like the WCG have dropped the climate research. I can find no such information on their site. Maybe it got too hot? WCG is usually quiet about (potential) future projects. The news-post http://www.worldcommunitygrid.org/about_us/viewNewsArticle.do?articleId=375 was only a call for researchers to get in touch with worldcommunitygrid, whether anyone has actually done so is therefore unknown. The "submit a proposal" page now has the following: Special consideration will be given to proposals addressing climate change, such as: The 100 000 years of computing time numbers seems to have been selected more-or-less by random: http://www.worldcommunitygrid.org/forums/wcg/viewpostinthread?post=464994 |
Send message Joined: 31 Mar 13 Posts: 44 Credit: 6,950,896 RAC: 0 |
Thank you, Tullus. |
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