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Search: Posts Made By: kriesel
Forum: PrimeNet 2021-07-27, 16:10
Replies: 2,245
Views: 231,673
Posted By kriesel
I'm skeptical that gpuowl's primenet.py even...

I'm skeptical that gpuowl's primenet.py even would pass them.

workTypes = dict(PRP=150, PM1=4, LL_DC=101, PRP_DC=151, PRP_WORLD_RECORD=152, PRP_100M=153, PRP_P1=154)But, tests by manual insertion...
Forum: Forum Feedback 2021-07-27, 15:53
Replies: 15
Views: 228
Posted By kriesel
Could the zip file formats' max size be doubled?

Could the zip file formats' max size be doubled?
Forum: Marin's Mersenne-aries 2021-07-27, 15:25
Replies: 13
Views: 48,358
Posted By kriesel
Assigned to Jaron Wakley today, no progress...

Assigned to Jaron Wakley today, no progress indicated yet.
DoubleCheck=59002051,76,1 already assigned elsewhere too.

Took:
Cat 2
DoubleCheck=59034827,76,1
DoubleCheck=59093579,75,1...
Forum: Forum Feedback 2021-07-27, 00:34
Replies: 15
Views: 228
Posted By kriesel
Valid file extensions: 7z bz2 c cpp csv exe gif...

Valid file extensions: 7z bz2 c cpp csv exe gif gz ini jpg log lz md5 npg pdf png svg tgz txt wav xz zipFiletype Max Filesize Max Width Max Height
7z 4.00 MB - -
bz2...
Forum: Science & Technology 2021-07-26, 16:25
Replies: 2,915
Views: 244,252
Posted By kriesel
Old article about excavation for the DUNE...

Old article about excavation for the DUNE (https://www.dunescience.org/) detector.
https://www.symmetrymagazine.org/article/DUNE-moves-to-the-next-stage-with-a-blast

Masks filter better if they...
Forum: Lounge 2021-07-25, 17:43
Replies: 4,335
Views: 348,972
Posted By kriesel
5+ orderss. c ~300,000 km/sec; supersonic...

5+ orderss. c ~300,000 km/sec; supersonic 0.4-1.7km/sec

https://en.wikipedia.org/wiki/Hypersonic_speed
Still falls well short of a legislator's million-fold inflation of a violence statistic,...
Forum: Hardware 2021-07-25, 16:06
Replies: 221
Views: 30,237
Posted By kriesel
Radeon VII list was $699 new. Xeon Phi systems...

Radeon VII list was $699 new. Xeon Phi systems were considerably higher, ~$5k new as I recall.
The 7210 alone was ~$2036....
Forum: Software 2021-07-25, 15:58
Replies: 350
Views: 35,893
Posted By kriesel
Try some of 1.0, 1.05, 1.1, 1.15, 1.2, and note...

Try some of 1.0, 1.05, 1.1, 1.15, 1.2, and note both variation in prime95's indication of tests_saved, and any corresponding variation in the selected bounds, for same or very similar exponents. If...
Forum: Hardware 2021-07-25, 15:51
Replies: 16
Views: 568
Posted By kriesel
For the CUDALucas or TF benchmark pages on...

For the CUDALucas or TF benchmark pages on mersenne.ca, and any blue column heading or the downward arrow right of GHzDays/day, pause your mouse cursor on them for popup descriptions.
Forum: Hardware 2021-07-25, 14:49
Replies: 16
Views: 568
Posted By kriesel
For the CUDALucas or TF benchmark pages on...

For the CUDALucas or TF benchmark pages on mersenne.ca, and any blue column heading or the downward arrow right of GHzDays/day, pause your mouse cursor on them for popup descriptions.

The...
Forum: Hardware 2021-07-25, 00:28
Replies: 16
Views: 568
Posted By kriesel
RTX 3080 Ti is fast at ~4800 GHD/d in TF, but at...

RTX 3080 Ti is fast at ~4800 GHD/d in TF, but at ~93. GHD/day for PRP, LL or P-1, is comparable to a GTX 1080 Ti or RX 5500 XT or ~30% of an RX 6900XT or Radeon VII per...
Forum: Marin's Mersenne-aries 2021-07-24, 15:13
Replies: 595
Views: 97,857
Posted By kriesel
Took the following: Cat 1 ...

Took the following:
Cat 1
DoubleCheck=58391369,74,1
DoubleCheck=58753081,76,1

Cat 3
DoubleCheck=63640879,74,1
DoubleCheck=63640901,74,1

Higher level
Forum: Information & Answers 2021-07-23, 16:36
Replies: 40
Views: 1,352
Posted By kriesel
Let's see, Linux top apparently lying to drkirkby...

Let's see, Linux top apparently lying to drkirkby at 2.1 MiB;
assume as a check, exponent size ~104M which in packed binary would require up to 104000000/8 = 13.MB for each packed multiprecision...
Forum: Hardware 2021-07-23, 15:32
Replies: 16
Views: 568
Posted By kriesel
The slow tail of the results distribution is not...

The slow tail of the results distribution is not the distribution. Dobri claimed manual assignments were cat 4 and took (required as a minimum) years to complete. See...
Forum: Software 2021-07-22, 20:00
Replies: 350
Views: 35,893
Posted By kriesel
Dissimilar exponents get very similar stage 2 ram allocation by default

Tested on prime95 V30.6b4, dual 12-core Xeon E5-2697v2, Win10 pro, 128 GiB system, total available ram for stage 2 110 GiB, no per worker settings. In local.txt (yes that global memory line could be...
Forum: PrimeNet 2021-07-22, 19:18
Replies: 54
Views: 1,345
Posted By kriesel
Ok, tested prime95 v30.6b4, on a...

Ok, tested prime95 v30.6b4, on a dual-Xeon-e5-2670 Win7 system & 128GiB installed, 110GiB allowed to stage 2, no per-worker limits, as-manually-issued 2-tests-saved wavefront P-1 in parallel on all...
Forum: PrimeNet 2021-07-22, 16:38
Replies: 54
Views: 1,345
Posted By kriesel
Re 2 tests-saved bounds determination vs ram...

Re 2 tests-saved bounds determination vs ram availability, I suggest powers of 2 of available ram starting from 256GiB down to ~8GiB. And they don't have to be the identical exponent; adjacent...
Forum: Lounge 2021-07-22, 14:28
Replies: 95
Poll: GIMPS shirts
Views: 25,281
Posted By kriesel
Out of curiosity, I checked out the cost and...

Out of curiosity, I checked out the cost and other inputs for ordering of the white mug. Delivery times look reasonable. (Screen capture included $6 fast ship option, but $12 fastest option surcharge...
Forum: Information & Answers 2021-07-22, 06:51
Replies: 40
Views: 1,352
Posted By kriesel
Lowest I had on record from older GPU models is...

Lowest I had on record from older GPU models is 12:1 (TF credit/day) / (PRP or LL or P-1 / day). https://www.mersenneforum.org/showpost.php?p=497567&postcount=16 RTX20xx or GTX16xx are much higher; I...
Forum: Information & Answers 2021-07-22, 02:27
Replies: 40
Views: 1,352
Posted By kriesel
When standalone P-1 is performed, how is the...

When standalone P-1 is performed, how is the server to predict whether the first primality test that will be assigned later and performed later will be LL, PRP without proof or with bad proof, or PRP...
Forum: PrimeNet 2021-07-21, 23:38
Replies: 54
Views: 1,345
Posted By kriesel
Not to be confused with SPR (Software Performance...

Not to be confused with SPR (Software Performance Report). A famous one is on the "error" of treating the year 2000 as a leap year (http://www.wilk4.com/humor/humore19.htm), issued around 1983.
Forum: PrimeNet 2021-07-21, 22:09
Replies: 54
Views: 1,345
Posted By kriesel
Bounds would be somewhat higher for the normal...

Bounds would be somewhat higher for the normal case of tests_saved =2 which is what PrimeNet issues.
Estimated or actual stage run times for those different ram settings posted above would be useful...
Forum: Hardware 2021-07-21, 21:05
Replies: 221
Views: 30,237
Posted By kriesel
Stagger is easily created. And can help toward...

Stagger is easily created. And can help toward moving your system toward trusted status, and help clear DC backlog.

[Worker 1]
Wavefront PRP

[Worker 2]
Low CAT DC as PRP with proof (takes...
Forum: Soap Box 2021-07-21, 20:52
Replies: 396
Views: 51,747
Posted By kriesel
Rootiing out any suspect apps might help. Get in...

Rootiing out any suspect apps might help. Get in the habit of storing your nominally turned off phone in your closed microwave oven or other metal shield enclosure. Sound doesn't get in very well; RF...
Forum: Data 2021-07-21, 19:56
Replies: 3,424
Views: 286,598
Posted By kriesel
It took a while, but the conversion from LL to...

It took a while, but the conversion from LL to PRP (hopefully mostly with proof generation) is nearing completion. A check of "recently cleared" 2021-07-19 showed a mix of primality tests for...
Showing results 1 to 25 of 1000

 
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