Message boards :
Number crunching :
Reverting to Stock
Message board moderation
Previous · 1 · 2 · 3
Author | Message |
---|---|
Send message Joined: 4 Oct 08 Posts: 1734 Credit: 64,228,409 RAC: 0 |
Just keep one version only and do not accept work from other applications that are not official (released by you). That would be awesome if it did come forwards. The benefit would be the stock client (MW Admin approved) would do the work and use the appropriate CPU instruction set detection functionality. This would cover CPUs from the older AMD and Intel ones right up to the latest (possibly not Core i7 and Phenom II). |
Send message Joined: 22 Nov 07 Posts: 285 Credit: 1,076,786,368 RAC: 0 |
I found this host by accident today. Looks like the validator was working, then not working. http://milkyway.cs.rpi.edu/milkyway/show_host_detail.php?hostid=39517 http://milkyway.cs.rpi.edu/milkyway/result.php?resultid=63814462 It is still using .07 and is getting valid credit. Yesterday, zero credit. Something change ??? . |
Send message Joined: 4 Dec 07 Posts: 45 Credit: 1,257,904 RAC: 0 |
What I'm trying to say, if you have a faster application code then share it with Travis and Dave so they can incorporate it into their official code and made available to everyone, so that people are not jumping through hoops trying to install an unofficial application and creating more problems and headaches for for the administrators of this project. This is exactly what Travis and Dave have said over and over in the past and it seems to be a practical idea. They can not be expected to work out problems in some other code that was not put out by them. If you have a faster application, simple share it with them. Everyone benefits when an highly optimized code is made available. |
Send message Joined: 4 Oct 08 Posts: 1734 Credit: 64,228,409 RAC: 0 |
I found this host by accident today. The way I am reading the results of this host is that up to this WU, using V0.7, it was getting credit. But for the next 3 WUs, still using V0.7, the validator has caught up with it (finally). |
Send message Joined: 12 Apr 08 Posts: 621 Credit: 161,934,067 RAC: 0 |
Just one other note. If someone wants to only share a binary with the project for download, the project cannot accept that because of liability issues. In theory, with open source the tweakers would come up with improvements and share them back with the project which could then make them part of the baseline. Contrast the other two projects that have optimized client applications SaH and Einstein ... EaH does all of the work in-house making changes and optimizations, beta testing them by allowing people to download the improved applications as beta, installing them, running them and as time wends on the changes become part of the baseline. At SaH all the optimizing work is done by people off project and the sources for the changed binaries are all third party. If you want to run an improved application you must find it yourself, install it your self and maintain it your self. Improvements are not really rolled-up into the stock application. Here, they don't really have the internal resources to do all of the experimentation that EaH does with what appears to be at least one dedicated developer that does nothing else for the project but work on making improved applications and the accumulations of years worth of improvements to the application. So, the hope was that others would help figure out the improvements and feed information back to the project so that they could make better applications. With the information the project could then build improved binaries that we call could use. |
Send message Joined: 30 Aug 07 Posts: 2046 Credit: 26,480 RAC: 0 |
Just one other note. The code is now under GPL v3. So if someone is releasing binaries to the public, they must also release their source code as per the GPL. Here, they don't really have the internal resources to do all of the experimentation that EaH does with what appears to be at least one dedicated developer that does nothing else for the project but work on making improved applications and the accumulations of years worth of improvements to the application.[/quote I really hope people will be forthcoming with code improvements as they find them. The application (as far as code goes) is a million times better than the older version, so i'm not sure how much more can be squeezed out of it code-wise. |
Send message Joined: 8 Nov 08 Posts: 178 Credit: 6,140,854 RAC: 0 |
Just one other note. Not quite. They are not required to release the source code with the binary, but they are required by the license to release the source code on request. Whether that be a request to a web server, an email, or even a written letter, it has to be given. |
Send message Joined: 4 Dec 07 Posts: 45 Credit: 1,257,904 RAC: 0 |
This is what happened between 0.07 and 0.13: Computers A - App 0.07, 1.1 hrs; App 0.10, 0.13, 1.0 hrs; App 0.13, 1.2 hrs. Computer B - 0.55 hrs; 0.51 hrs; and 0.65 hrs, respectively Computers A - Athlon XP2600+, Athlon XP2800+ and two Athlon XP3000+ Computer B - Athlon64 X2 6000 What was changed to reduce the time App 0.07 and 0.10 and then increased the time between App 0.10 and 0.13. Are the work units longer or what? |
Send message Joined: 12 Nov 07 Posts: 2425 Credit: 524,164 RAC: 0 |
I believe it was mentioned that the code went back to the .07 version for .13 except for the part that supposidly covers the memory leak. Doesn't expecting the unexpected make the unexpected the expected? If it makes sense, DON'T do it. |
Send message Joined: 27 Aug 07 Posts: 915 Credit: 1,503,319 RAC: 0 |
Just keep one version only and do not accept work from other applications that are not official (released by you). They had no need to employ him. He was already successful at reverse engineering and optimizing the code. In a nutshell they paid him to stop his distribution of it and make it look like they were employing him for our benefit. They must have made him an offer he couldn't refuse. me@rescam.org |
Send message Joined: 27 Aug 07 Posts: 915 Credit: 1,503,319 RAC: 0 |
Contrast the other two projects that have optimized client applications SaH and Einstein ... EaH does all of the work in-house making changes and optimizations, beta testing them by allowing people to download the improved applications as beta, installing them, running them and as time wends on the changes become part of the baseline. Apples and oranges. Einstein is a generic stock app. The various SETI optimized apps are CPU specific. It is up to the project to create the best generic app, and up to the participants to create the best specific app. me@rescam.org |
Send message Joined: 22 Apr 09 Posts: 38 Credit: 27,377,932 RAC: 0 |
AT least not a smart move, since more science projects (try to)make use use of the GPU, there is a lot to be gained, by implementing BROOK+/OpenCL/(CAL), even SETI AP works with fast GPU app.(Bêta-testing-still) but runtimes are less then a quarter and CPU times about 80 times less! Knight Who says Ni |
Send message Joined: 16 Dec 10 Posts: 21 Credit: 13,709,128 RAC: 0 |
This is supposed to be science, not a race to see who can accumulate the most points. Using anything other than the project approved software is BS and you're being childish and threatening the integrity of the projects. If you don't understand WHY, you don't belong here. In any case, all the serious science projects list as having more crunchers than needed..what's the point? All you're accomplishing is to make them issue WU to 9 crunchers instead of 3 to keep us busy. No Value Added. I've only EVER run SETI or BOINC on my personal, home computer and i'm still well into the 98th percentile. I don't have a spare bedroom full of frigging obsolete computers crunching score up for me, but I HAVE been active and crunching for over 12 years now with maybe 1 month's total downtime and you fanboys are NEVER going to show that kind of commitment. ; |
Send message Joined: 17 Feb 08 Posts: 363 Credit: 258,227,990 RAC: 0 |
First of all .. why do you reply to a post that's almost a year old ??? This is supposed to be science, not a race to see who can accumulate the most points. It is science and why the hell do you think there's a system in place that counts points ??? It's a race AND it's a big part of BOINC!
Actually your post is BS!... there are optimized apps out there that do SCIENCE faster than the stock apps and those apps are approved... so no need to bitch about that. Get your facts straight before posting crap like that! Join Support science! Joinc Team BOINC United now! |
©2025 Astroinformatics Group