Questions and Answers :
Preferences :
Computing tasks
Message board moderation
Author | Message |
---|---|
ScottieD369 Send message Joined: 8 Jun 15 Posts: 26 Credit: 264,597 RAC: 2 ![]() |
Hi there I want to know if there is a way that I can get more tasks to compute? I can click update but only "2" run on my pc. Then on my Raspberry Pi cluster I have 4 running on the at a time. I see other users on here that have average million?! How is this possible? I can only get with my pc and pi's up too 2k avg. How can I get this number higher? On my pc and pi's? Thanks Scott Keep looking UP! |
![]() ![]() Send message Joined: 26 May 99 Posts: 9958 Credit: 103,452,613 RAC: 328 ![]() ![]() |
SETI@Home uses CPU cores, one for each work unit, it cannot do more, so your Pi's can do 4 at a time your PC 2 at a time Most of the users with high RAC are using graphics cards (GPU's) to process work. GPU's can process work faster than CPU's. Also on Linux there is a "special app " that can boost the speed even more. Many users have multiple GPU's that can easily get large RAC's I run one Linux machine with just 2 Nvidia GTX 1060's and it maxes out at around 83,000 RAC |
ScottieD369 Send message Joined: 8 Jun 15 Posts: 26 Credit: 264,597 RAC: 2 ![]() |
OK so how can I speed up the process on the Pi's? I know the Pi's have GPU. Yes I guess that is my question how can I get a high RAC #? |
![]() ![]() ![]() Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 ![]() ![]() |
Nobody has written a science application for the Pi's igpu. You are most welcome to do so. To get high RAC, use hardware supported by the projects, preferably mainstream Nvidia and AMD. Seti@Home classic workunits:20,676 CPU time:74,226 hours ![]() ![]() A proud member of the OFA (Old Farts Association) |
ScottieD369 Send message Joined: 8 Jun 15 Posts: 26 Credit: 264,597 RAC: 2 ![]() |
ok I seen a few videos on youtube now about 13 GPU mining. basically if I ran that I would have those numbers. Looks expensive for me at the moment. Wish I could contribute like that! |
ScottieD369 Send message Joined: 8 Jun 15 Posts: 26 Credit: 264,597 RAC: 2 ![]() |
I hope this down time is over soon! My work has been finally reported. No new tasks yet. Always Looking UP! |
![]() ![]() ![]() Send message Joined: 29 Apr 01 Posts: 13164 Credit: 1,160,866,277 RAC: 1,873 ![]() ![]() |
It usually takes an hour or so before the schedulers start sending out work once they start accepting work upload reports. Be patient. You are in a 100,000 large feeding frenzy pool of empty hosts. The trick to reporting is to limit the number reported to a small value of 50 or so. And then set NNT to not ask for work. The scheduler is more likely to recognize your report when you don't ask for work. I have 15,000 tasks or so to report. Will take most of the day. Seti@Home classic workunits:20,676 CPU time:74,226 hours ![]() ![]() A proud member of the OFA (Old Farts Association) |
![]() ![]() Send message Joined: 26 May 99 Posts: 9958 Credit: 103,452,613 RAC: 328 ![]() ![]() |
Just so you can see the difference in various processing speeds: Note these are very "average" values based on a few samples from validated tasks Raspberry Pi takes around 8 hours per task therefore 3 tasks per day Your Intel(R) Celeron(R) CPU B820 @ 1.70GHz tasks around 7 hours per task therefore 3.5 tasks a day My Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz running windows 10 and using the Lunatics optimised app takes around 1 hour per task 24 tasks a day per core ( I only run SETI@Home on 2 cores so I don't slow the machine down.) My Nvidia GTX 1660Ti running on the above machine takes around 10 minutes a task 144 tasks a day My Linux machine does not run any CPU tasks but has 2x Nvidia GTX1060 running the optimised app, each card does a task in around 3 minutes so 400 tasks a day per GPU As I have said these are very rough figures and different types of task take different amounts of time to process, but I hope give you an idea of how to process more tasks. At the moment the fastest way is a modern Nvidia GPU running Linux with the oprimised app |
©2025 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.