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 Showing results 1 to 25 of 1000 Search took 0.48 seconds. Search: Posts Made By: petrw1
 Forum: Data 2020-10-28, 17:08 Replies: 3,336 Views: 217,934 Posted By petrw1 Less than 100 to go First Time tests to 100M https://www.mersenne.org/primenet/
 Forum: Puzzles 2020-10-28, 05:42 Replies: 9 Views: 338 Posted By petrw1 Exactly ... that is sooooo much clearer!!!! Exactly ... that is sooooo much clearer!!!!
 Forum: Puzzles 2020-10-27, 17:45 Replies: 9 Views: 338 Posted By petrw1 I can follow the simplification that gets one to... I can follow the simplification that gets one to 2 x SQRT(7!+1) = 142 Can someone explain how you would start at 2 x SQRT(7!+1) = 142 and given that the final equation must contain only 7's, get...
 Forum: Data 2020-10-26, 21:23 Replies: 189 Views: 24,806 Posted By petrw1 Prime95 looks after it. If only 1 worker is... Prime95 looks after it. If only 1 worker is doing Stage 2 it gets all 12GB; if 2 workers are doing Stage 2 Prime95 will divide it though not necessarily even; it depends on where each worker is at.
 Forum: Data 2020-10-25, 14:50 Replies: 189 Views: 24,806 Posted By petrw1 Your factor rate is good; I expect about 1 in 30... Your factor rate is good; I expect about 1 in 30 attempts. If you want to see if LapTop heat is actually impacted you could try 2 workers / 2 cores each. You'll get better thruput and maybe without...
 Forum: Cloud Computing 2020-10-22, 17:55 Replies: 1,044 Views: 54,606 Posted By petrw1 Interestingly when I was using Colab for mfaktc... Interestingly when I was using Colab for mfaktc I'd get 2 GPUs per day for about 3 hours as well. Since I have switched to GPUOwl I get 2 GPUs per day for 5 or 6 hours. Maybe because Chris had...
 Forum: Puzzles 2020-10-22, 16:45 Replies: 9 Views: 338 Posted By petrw1 Thanks all Thanks all
 Forum: Cloud Computing 2020-10-22, 16:43 Replies: 1,044 Views: 54,606 Posted By petrw1 Try 10 or 15 times; wait an hour ...... Try 10 or 15 times; wait an hour ... rinse/repeat. Most days I get the P100 within half a dozen attempts. I seem to have more luck in the evening. With the huge difference (4/6/8 times) between...
 Forum: Cloud Computing 2020-10-22, 05:57 Replies: 1,044 Views: 54,606 Posted By petrw1 75 tries over 6 hours and I finally got my 2... 75 tries over 6 hours and I finally got my 2 P-100's
 Forum: Cloud Computing 2020-10-22, 00:59 Replies: 1,044 Views: 54,606 Posted By petrw1 Now; 90 minutes ago and 180 minutes ago ... 35... Now; 90 minutes ago and 180 minutes ago ... 35 consecutive attempts and all T4's. Some day I might determine what time of day is best for each type.
 Forum: Puzzles 2020-10-21, 18:48 Replies: 9 Views: 338 Posted By petrw1 Thanks a lot....no big deal, but you dropped he... Thanks a lot....no big deal, but you dropped he 2x on line 2 of your napkin. So If I knew what I was doing I could reverse this process and get other whole numbers starting with √(x!+1) ?? x can...
 Forum: Puzzles 2020-10-21, 17:52 Replies: 9 Views: 338 Posted By petrw1 Can someone help me understand this... Or simplify it: How does such a seemingly odd string of irrational numbers equate to exactly 142? Better yet how would someone have come up with this --- mathematically; not via trial and error?...
 Forum: GPU Computing 2020-10-21, 17:25 Replies: 3,422 Views: 298,191 Posted By petrw1 Did you try the version that supports 2047... Did you try the version that supports 2047 classes? My 2080Ti went from 4,000 to 4,500 Ghz/Day with that version.
 Forum: Factoring 2020-10-21, 17:23 Replies: 61 Views: 2,516 Posted By petrw1 We Canucks say: "Stepped in a pile of :poop:... We Canucks say: "Stepped in a pile of :poop: and came out smelling like a Rose"
 Forum: Cloud Computing 2020-10-20, 02:27 Replies: 1,044 Views: 54,606 Posted By petrw1 Lucky Every day for the last few week I try to get P-100s for 2 Colab P-1 sessions. I can't speak for V-100 P-1 times as I've never seen one yet. But I have to try over and over until I get a P-100 for...
 Forum: Data 2020-10-19, 17:53 Replies: 189 Views: 24,806 Posted By petrw1 You'd probably see better thruput with 4/1 or... You'd probably see better thruput with 4/1 or 2/2. When it allocates 8GB does it process ALL relative primes? For example something like: [Oct 19 11:18] Available memory is 14000MB. [Oct 19...
 Forum: Data 2020-10-19, 14:06 Replies: 189 Views: 24,806 Posted By petrw1 How many workers do you have doing P-1? If it... How many workers do you have doing P-1? If it is more than one then the total allocated to all workers will not exceed about 95% of what you have specified in local.txt. 8G will still get you...
 Forum: Data 2020-10-18, 16:23 Replies: 189 Views: 24,806 Posted By petrw1 All 100Million ranges under 2.1M unfactored. https://www.mersenne.ca/status/tf/0/0/1/0
 Forum: Data 2020-10-17, 15:18 Replies: 189 Views: 24,806 Posted By petrw1 I believe that is correct. I've seen the same... I believe that is correct. I've seen the same before.
 Forum: Data 2020-10-17, 06:09 Replies: 189 Views: 24,806 Posted By petrw1 Perfect If you choose to re-add the few... Perfect If you choose to re-add the few assignments already done with the old setting; as long you did not delete the workfiles it will only run Stage 2 with the B2
 Forum: Data 2020-10-17, 02:48 Replies: 189 Views: 24,806 Posted By petrw1 Your first result came in with B1 only: Is it... Your first result came in with B1 only: Is it possible you forgot to allocate RAM in the Prime95 client? In Windows its under: Options / CPU.... Carlos...
 Forum: Data 2020-10-16, 20:18 Replies: 189 Views: 24,806 Posted By petrw1 Thanks a lot!!!! How much setup help do you... Thanks a lot!!!! How much setup help do you need? With 16GB or RAM I expect you'd get the best throughput with 4Workers/1Threads or possibly 2W/2T. How much work are you interested in? Here...
 Forum: GpuOwl 2020-10-16, 18:19 Replies: 4 Views: 192 Posted By petrw1 44.6M B1=1,250,000 B2=25,000,000 44.6M B1=1,250,000 B2=25,000,000
 Forum: GpuOwl 2020-10-16, 05:58 Replies: 151 Views: 4,796 Posted By petrw1 Probably a dumb question but is there any way to... Probably a dumb question but is there any way to get this enhancement in the previous stand-alone P-1 version? Thanks
 Forum: GpuOwl 2020-10-16, 04:53 Replies: 4 Views: 192 Posted By petrw1 Relative performance of GPUs for P1 I realize P1 as a separate task is discontinued ... however ... I am still running the version that allows it: Does it seems reasonable that for the various Colab GPUs available I am seeing...
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