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21)
Message boards :
Number crunching :
OUT of tasks
(Message 3182)
Posted 21 May 2023 by Technologov How about gene-level parallelism? Basically 1 work-unit generator per gene ? Would it work ? Do you have spare server capacity to generate in parallel like that ? |
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22)
Message boards :
Number crunching :
OUT of tasks
(Message 3180)
Posted 20 May 2023 by Technologov How difficult is it to build parallel version of the work generator? |
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23)
Message boards :
Number crunching :
OUT of tasks
(Message 3178)
Posted 20 May 2023 by Technologov What would it take to generate work units faster? New software? More CPU cores? Faster cores? Amount of available work units is pretty low for both TN-GRID and Rosetta projects. |
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24)
Message boards :
Number crunching :
TNGRID calculated wrong date, backwards in time
(Message 3155)
Posted 2 May 2023 by Technologov https://www.dropbox.com/s/u467yk9tg24xmdq/TNGRID01.jpg |
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25)
Message boards :
Science :
Homo Sapiens (OneGenE - FANTOM-1) - End
(Message 3147)
Posted 22 Apr 2023 by Technologov Stuck for 2 days already |
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26)
Message boards :
Science :
Homo Sapiens (OneGenE - FANTOM-1) - End
(Message 3146)
Posted 21 Apr 2023 by Technologov Last work unit stuck for a day |
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27)
Message boards :
Science :
Homo Sapiens (OneGenE - FANTOM-1) - End
(Message 3142)
Posted 19 Apr 2023 by Technologov I think the last few units got "stuck", and maybe if it doesn't finish by tomorrow; improve parallelisation by re-destributing remaining work units to several more BOINC workers ? (status: 88848 / 88856 completed; 8 more to go) |
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28)
Message boards :
Number crunching :
Curious
(Message 3130)
Posted 6 Apr 2023 by Technologov You be interested to know that I can't access Denis at Home from Ukraine, it's website is blocked |
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29)
Message boards :
Number crunching :
Curious
(Message 3125)
Posted 2 Apr 2023 by Technologov Can you accelerate "gene_work_generator" anyhow ? The amount of tasks up for grabs is always zero, meaning that people have more workers than your TN-GRID servers can generate. This is especially important now, where WCG project is down and Rosetta is out-of-work-units (again). |
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30)
Message boards :
Number crunching :
Curious
(Message 3121)
Posted 30 Mar 2023 by Technologov One "gene" / "isoform" is how many work units ? Also to collect the last few days of results, I recommend to up the parallel sending of work units from 2 to 3 workers, reducing the amount of stale work units, that get stuck on unresponsive hosts. |
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31)
Message boards :
Number crunching :
Linux versus Windows run times
(Message 2547)
Posted 19 Feb 2022 by Technologov Absolutely possible, and the difference between Linux and Windows would be even more extreme on multi core processors, such as 64-core AMD Threadripper 3990X, where Linux is over twice as fast as Windows on multiple benchmarks. Windows kernel sucks at anything over 8 cores, frankly. |
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32)
Message boards :
Number crunching :
Why I get different tasks for SSE2 and for AVX platform ?
(Message 2505)
Posted 3 Feb 2022 by Technologov I suggest to download ALL 3 binaries, and a mini-benchmark (mini workload for a few minutes of your actual application). Then use whatever binary that delivers the best results. |
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33)
Message boards :
Number crunching :
Why I get different tasks for SSE2 and for AVX platform ?
(Message 2501)
Posted 3 Feb 2022 by Technologov https://www.dropbox.com/s/gx3j3brt3gi6oqd/TN-Grid_AVX.png?dl=0 Here I see some tasks based on SSE, others on AVX. Why this is so ? My processors are all new ("Haswell" or newer), support SSE4.x, AVX2, and FMA. |
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34)
Message boards :
Number crunching :
Planning to deploy a Linux cluster on TN-Grid
(Message 2493)
Posted 30 Jan 2022 by Technologov >which cpu are you thinking about? Dual Xeon E5 2680 v4 ("Broadwell") and Dual Xeon Platinum 8176 ("Skylake"). Lots of them. (I'm getting those on the cheap...) |
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35)
Message boards :
Number crunching :
Planning to deploy a Linux cluster on TN-Grid
(Message 2490)
Posted 29 Jan 2022 by Technologov Hi all! Planning to deploy a Linux cluster on TN-Grid, BOINC, and other projects, the equivalent of a super-computer! Stay tuned ! About 4000 cores coming soon ;) What do you crunch on? Which hardware and which projects? -Technologov, 29.01.2022 |
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36)
Message boards :
Cafe :
Planning to deploy a Linux cluster on TN-Grid
(Message 2489)
Posted 29 Jan 2022 by Technologov Hi all! Planning to deploy a Linux cluster on TN-Grid, BOINC, and other projects, the equivalent of a super-computer! Stay tuned ! About 4000 cores coming soon ;) What do you crunch on? Which hardware and which projects? -Technologov, 29.01.2022 |
