Message boards : Graphics cards (GPUs) : Computer getting really slow when running
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Hey, | |
ID: 3501 | Rating: 0 | rate: / Reply Quote | |
the GPU has no thread prioritization. The card you are using has to few shaders to run the GPU app AND run AERO at the same time smothly. | |
ID: 3508 | Rating: 0 | rate: / Reply Quote | |
That GPU only has 32 shaders, whereas 64+ are recommended. The problem is not even only related to Aero, it's screen refreshs in general. Basically the GPU is blocked for the time it's crunching GPU-Grid and this "blocking-time" gets shorter the faster the GPU is. With your 8600M you'll have problems to keep the deadline even if you run your laptop 24/7. | |
ID: 3512 | Rating: 0 | rate: / Reply Quote | |
hehe thanks :) | |
ID: 3514 | Rating: 0 | rate: / Reply Quote | |
Yeah, the current BOINC development version is still unable to predict GPU runtimes. Yours should be 100+h ;) | |
ID: 3517 | Rating: 0 | rate: / Reply Quote | |
Hmmm odd I'm seeing this same issue with my 9600GT (though it has 64 shaders). Also, I was able to run BOINC (on both cores of my 4200+) along with the folding@home GPU client with none of these issues. | |
ID: 4046 | Rating: 0 | rate: / Reply Quote | |
It's odd: the approximately doubled crunching power will bring from the equivalent of 5 fps to 10 fps .. still choppy and unpleasant. On my 9800GTX+ I'm at about 20 fps, that's still noticeable. | |
ID: 4053 | Rating: 0 | rate: / Reply Quote | |
That GPU only has 32 shaders, whereas 64+ are recommended. The problem is not even only related to Aero, it's screen refreshs in general. Basically the GPU is blocked for the time it's crunching GPU-Grid and this "blocking-time" gets shorter the faster the GPU is. With your 8600M you'll have problems to keep the deadline even if you run your laptop 24/7. Hi, i have 9800GT 1GB DDR3 - 112shaders and my computer is also very slow whe GPUGRID runs. I have no problems with FAH - i have XP, no aero or something, what need special compute time on GPU. Just opera and word + winamp. Switch of window is much more slower and im very not satisfied with this side efect of GPU computing - fix on developer`s side highly necessary. My computer configuration C2D E7300 - 2,66GHz/1066/MB 2GB 667MHz RAm - SC, INTEL DG-965-RY Br. P. | |
ID: 4096 | Rating: 0 | rate: / Reply Quote | |
·· i have 9800GT 1GB DDR3 - 112shaders and my computer is also very slow whe GPUGRID runs. I have no problems with FAH··· The same problem with a 8800GT 512MB. Running Vista and when I drag a window it doesn't do it finely. In FaH, very fine, no problem. | |
ID: 4097 | Rating: 0 | rate: / Reply Quote | |
·· i have 9800GT 1GB DDR3 - 112shaders and my computer is also very slow whe GPUGRID runs. I have no problems with FAH··· Same thing with my 8800GT running 64-Bit Linux though, without BOINC running it's fine but with BOINC running the BOINC Manager is very choppy or slow to responds to what I click on. Thats only if I'm running a GPU Wu though, just running 4 regular Wu's & it's okay. | |
ID: 4098 | Rating: 0 | rate: / Reply Quote | |
This is a general problem. If the GPU executes CUDA code it is blocked from doing anything else, even screen refreshs. The "average time per step" which you see in the results is the average time one step needed. Shorter step times mean less lag. The project team evaluated splitting the steps up even further, but got horrible performance, so there is no easy fix for now. Sorry guys. | |
ID: 4100 | Rating: 0 | rate: / Reply Quote | |
Same thing with my 8800GT running 64-Bit Linux though, without BOINC running it's fine but with BOINC running the BOINC Manager is very choppy or slow to responds to what I click on. Thats only if I'm running a GPU Wu though, just running 4 regular Wu's & it's okay. Koschi's crontab solution improved things for my 8800GT on linux64, see here | |
ID: 4103 | Rating: 0 | rate: / Reply Quote | |
Which version of Linux are your running, I'm running Intrepid 8.10. I found the crontab folder/file in the /etc folder. Unsure though where to enter that line in the file ??? | |
ID: 4104 | Rating: 0 | rate: / Reply Quote | |
Which version of Linux are your running, I'm running Intrepid 8.10. I found the crontab folder/file in the /etc folder. Unsure though where to enter that line in the file ??? I run Fedora 9 but it should be the same for any linux. You don't edit a file directly but rather issue the command (as root) crontab -e (or sudo crontab -e if your linux doesn't have a root user) This will open roots cron file in your systems default editor (usually vi) and you just copy & paste that line into a newline anywhere in the file. | |
ID: 4106 | Rating: 0 | rate: / Reply Quote | |
Which version of Linux are your running, I'm running Intrepid 8.10. I found the crontab folder/file in the /etc folder. Unsure though where to enter that line in the file ??? Okay Thanks for the Info, but do I really need to do this for a dedicated Cruncher & what value would I use for a dedicated Cruncher, also do I leave the Stars in front of the command, won't they REM out the Command ??? I'm a Linux Newbie and need things explained in detail or I'm going to mess it up, so bear with me here & Thanks again ... :) | |
ID: 4107 | Rating: 0 | rate: / Reply Quote | |
Okay Thanks for the Info, but do I really need to do this for a dedicated Cruncher & what value would I use for a dedicated Cruncher,Your machine isn't a dedicated cruncher or you wouldn't be complaining it "sticks" ;-) also do I leave the Stars in front of the command, won't they REM out the Command ???Yes, leave the stars, they have meaning for cron Its up to you of course, if you want to improve the screen response then add koschi's suggestion. If you can live with the screen being sluggish then leave things as they are. | |
ID: 4109 | Rating: 0 | rate: / Reply Quote | |
It is a Dedicated Cruncher at least by my Standards, it does nothing but run BOINC & GPU Wu's. But i check on it once in awhile and thats when I notice the Stuttering/sticking when I click on the different BOINC Manager Tabs ... :) | |
ID: 4115 | Rating: 0 | rate: / Reply Quote | |
It is a Dedicated Cruncher at least by my Standards, it does nothing but run BOINC & GPU Wu's. But i check on it once in awhile and thats when I notice the Stuttering/sticking when I click on the different BOINC Manager Tabs ... :) Do you run other projects on this host and how many tasks does it have in the queue, running, ready to report ? | |
ID: 4126 | Rating: 0 | rate: / Reply Quote | |
Sorry for my previous post (dwm.exe ...). I hadn't noticed this one. | |
ID: 4510 | Rating: 0 | rate: / Reply Quote | |
It has 16 shaders (it is essentially the same as a 9300M GS), see: http://en.wikipedia.org/wiki/NVIDIA_Quadro and http://en.wikipedia.org/wiki/Comparison_of_Nvidia_graphics_processing_units And that means that it is almost certainly too slow to complete a GPUGRID workunit within the 4-day deadline. | |
ID: 4512 | Rating: 0 | rate: / Reply Quote | |
Message boards : Graphics cards (GPUs) : Computer getting really slow when running