Forum: Lounge
2021-03-04, 08:58
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Replies: 1,338
Views: 82,388
F=ma
Curb weight 4800 lb empty; ~5000 with a...
F=ma
Curb weight 4800 lb empty; ~5000 with a driver
Available acceleration force = rear differential output torque divided by effective tire radius. Torque available won't change with increased...
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Forum: chalsall
2021-03-03, 14:35
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Replies: 10
Views: 299
It's not clear which problem you're facing,...
It's not clear which problem you're facing, server hosted application scaling, or wireless access scaling. The following assumes the latter.
How many limits are there? At least:
Access point...
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Forum: Miscellaneous Math
2021-03-03, 13:19
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Replies: 3
Views: 239
The P-1 factoring done on...
The P-1 factoring done on https://www.mersenne.ca/exponent/108377323 is quite inadequate. It looks like curtisc has systems with prime95 default memory settings preventing stage 2 P-1. Doing adequate...
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Forum: GpuOwl
2021-03-03, 01:11
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Replies: 27
Views: 5,359
gpuowl-win v7.2-69-g23c14a1
As usual, build-log.txt separate, everything else in the compressed file. Have not tested it much myself, only generating the help output to a file, and continuing a large-exponent P-1 stage 2...
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Forum: Lounge
2021-03-02, 23:37
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Replies: 1,682
Views: 139,056
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Forum: PrimeNet
2021-03-02, 22:45
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Replies: 8
Views: 221
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Forum: PrimeNet
2021-03-02, 17:05
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Replies: 8
Views: 221
Probably yes, but it depends on what hardware,...
Probably yes, but it depends on what hardware, software, assignment mechanism & possibly OS combination(s) you're asking about, and have not indicated. (If you're planning cpu TF, please leave that...
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Forum: Forum Feedback
2021-03-02, 03:36
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Replies: 18
Views: 447
LL with shift
Consider OP, that there may be unclarity or error in your thinking, programming, and communication. As there may be in mine, after having long ago written LL code (without floating point, without...
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Forum: kriesel
2021-03-02, 03:21
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Replies: 12
Views: 4,934
LL with shift
(draft)
Think of the primality testing software's math routines as an emulation of a very wide word calculator. It dynamically adjusts to p bits width.
1) All the LL tests should use the same...
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Forum: Soap Box
2021-03-01, 23:06
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Replies: 25
Views: 1,533
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Forum: Soap Box
2021-03-01, 17:08
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Replies: 25
Views: 1,533
Right to reverse a firmware "upgrade"
Epson, not content with a dominant grip on the world inkjet printer market, or 7% compound annual growth rate of the printer market, also wants to monopolize printer ink. A firmware upgrade of...
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Forum: GpuOwl
2021-02-27, 17:57
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Replies: 27
Views: 5,359
gpuowl-win v7.2-63-ge47361b
As usual, build-log.txt separate, everything else in the compressed file.Have somewhat tested it myself, only generating the help output to a file, and running a test 58M PRP in lieu of LLDC that...
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Forum: Cloud Computing
2021-02-27, 15:52
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Replies: 42
Views: 1,507
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Forum: Cloud Computing
2021-02-26, 19:33
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Replies: 42
Views: 1,507
Ooppss
Quadro 2000 (https://www.techpowerup.com/gpu-specs/quadro-2000.c900) and 4000 while designed for pro use do not have ECC; Quadro 5000 (https://www.techpowerup.com/gpu-specs/quadro-5000.c897) has ECC...
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Forum: Cloud Computing
2021-02-26, 17:45
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Replies: 42
Views: 1,507
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Forum: Cloud Computing
2021-02-26, 12:21
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Replies: 42
Views: 1,507
Manual submission for the gpuowl case yielded...
Manual submission for the gpuowl case yielded this response on https://www.mersenne.org/manual_result/:
processing: PRP (not-prime) for M58834309 (https://www.mersenne.org/M58834309)
Result type...
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Forum: Cloud Computing
2021-02-25, 20:27
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Replies: 42
Views: 1,507
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Forum: Cloud Computing
2021-02-25, 12:46
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Replies: 42
Views: 1,507
GTX1060 gpuowl vs. CUDALucas ~58M LL DC
Executive summary: Gpuowl 5.8 ms/iter with Jacobi check, CUDALuca 6.25-6.5 ms/iter (no Jacobi check)
Gpuowl v6.11-380 on GTX1060 ~5.806 ms/iter in 58.75M LL DC with Jacobi check:2021-02-22...
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Forum: Information & Answers
2021-02-24, 23:12
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Replies: 20
Views: 458
Not exactly. Maybe I'm badly misunderstanding...
Not exactly. Maybe I'm badly misunderstanding you, but I see it as at least 4 distinct developments, one leading to the next. (I apologize for any errors or omissions in the following.)
Mihai...
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Forum: Cloud Computing
2021-02-24, 17:50
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Replies: 42
Views: 1,507
In support of chalsall's statement that Google...
In support of chalsall's statement that Google offers Colab for interactive use, not bot use, the image interpretation task used to occur at least daily on one of my several Colab free accounts;...
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Forum: Information & Answers
2021-02-24, 00:56
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Replies: 8
Views: 268
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Forum: GpuOwl
2021-02-23, 19:35
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Replies: 27
Views: 5,359
gpuowl-win v7.2-53-ge27846f
As usual, build-log.txt separate, everything else in the compressed file.Have only lightly tested it myself, only generating the help output to a file, and launching a test 102M P-1/PRP that seemed...
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Forum: Miscellaneous Math
2021-02-23, 17:30
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Replies: 32
Views: 1,384
Sure, only 10 was used in base 10...
Sure, only 10 was used in base 10 (https://en.wikipedia.org/wiki/Punched_card#/media/File:Blue-punch-card-front-horiz.png) data, but ordinary programs' character sets used all 12 rows...
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Forum: Lounge
2021-02-23, 15:16
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Replies: 1,100
Views: 85,830
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Forum: PrimeNet
2021-02-23, 11:58
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Replies: 7
Views: 326
"Do not post assignment IDs for current...
"Do not post assignment IDs for current assignments, or 64-bit residues for results not yet verified, or MD5 hashes for proof files."
(It's not good to post on a worldwide-readable web site, data...
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