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Search: Posts Made By: James Heinrich
Forum: PrimeNet 2020-05-28, 13:41
Replies: 315
Views: 16,435
Posted By James Heinrich
There are multiple levels of latency, depending...

There are multiple levels of latency, depending exactly what you're looking at. A factor reported to mersenne.org will be bundled up (at midnight UTC) and imported to mersenne.ca (approximately 3...
Forum: PrimeNet 2020-05-20, 23:26
Replies: 1,838
Views: 127,926
Posted By James Heinrich
We have discovered LaurV's problem, we're working...

We have discovered LaurV's problem, we're working on solving it, I'll have a tweak on the manual results page probably tomorrow. For everyone else everything should already probably be working as...
Forum: Software 2020-05-20, 22:34
Replies: 525
Views: 62,287
Posted By James Heinrich
It will do this when one worker finishes its...

It will do this when one worker finishes its high-memory-usage workload, freeing that memory for the other workers. Everything else being equal, more memory available makes P-1 stage 2 faster, but if...
Forum: PrimeNet 2020-05-20, 22:09
Replies: 1,838
Views: 127,926
Posted By James Heinrich
Looking at my notes again, that is possible it...

Looking at my notes again, that is possible it meant to refer to PRP and not LL.
Forum: PrimeNet 2020-05-20, 21:44
Replies: 1,838
Views: 127,926
Posted By James Heinrich
My notes say: "Prime95 v29.3 and earlier report...

My notes say: "Prime95 v29.3 and earlier report two sets of numbers after the versionID: checksum and error_code, omitting the shift_count. George says he plans to add it in future versions. Added in...
Forum: PrimeNet 2020-05-20, 21:13
Replies: 1,838
Views: 127,926
Posted By James Heinrich
That, I think, is normal in versions older than...

That, I think, is normal in versions older than v29.4 (at least according to my notes) -- the shift_count wasn't recorded in the result line of earlier versions. Presumably the actual computation was...
Forum: PrimeNet 2020-05-20, 21:00
Replies: 1,838
Views: 127,926
Posted By James Heinrich
I think manual results should be correctly...

I think manual results should be correctly accepting LL results again. You can blame me for breaking it while investigating LaurV's report of it not working.

Except for LaurV, your result does...
Forum: PrimeNet 2020-05-20, 16:33
Replies: 1,838
Views: 127,926
Posted By James Heinrich
We're not yet sure where the problem lies, but it...

We're not yet sure where the problem lies, but it is being investigated. The 5 additional examples you just submitted will probably be useful in debugging.
Forum: PrimeNet 2020-05-19, 16:33
Replies: 1,838
Views: 127,926
Posted By James Heinrich
PM me the result line in question, please?

PM me the result line in question, please?
Forum: GPU Computing 2020-05-18, 19:55
Replies: 3,271
Views: 263,106
Posted By James Heinrich
While there are quite a few examples of two...

While there are quite a few examples of two factors in the same bitlevel+class, I have found zero examples of even 3 with matching class/bitlevel, so the chance of 10 is not, I think, something we...
Forum: GPU to 72 2020-05-17, 17:58
Replies: 4,908
Views: 206,590
Posted By James Heinrich
I think the benefit of having fewer half-done...

I think the benefit of having fewer half-done assignments hanging around is well worth losing a minute a day or thereabouts.
Forum: PrimeNet 2020-05-11, 14:36
Replies: 315
Views: 16,435
Posted By James Heinrich
The main graphs page...

The main graphs page (https://www.mersenne.ca/graphs/) lists the exact exponent ranges covered for each graph. The one you're referencing is there described as "PrimeNet range (up to M999,999,999)"....
Forum: GPU Computing 2020-05-09, 21:17
Replies: 3,271
Views: 263,106
Posted By James Heinrich
Sorry, I forgot to filter it to same-bitlevel....

Sorry, I forgot to filter it to same-bitlevel. That makes the list much shorter (and longer to search) but I still found 4 examples in the ~100M range:106266857
109013999
109088341
109405193I only...
Forum: GPU Computing 2020-05-09, 19:25
Replies: 3,271
Views: 263,106
Posted By James Heinrich
No exaggeration. :smile: There are three...

No exaggeration. :smile:
There are three exponents with 11 known factors (thereby 2036 composite factors), and nine exponents with 10 known factors, but of those really only M110393069 is in the...
Forum: GPU Computing 2020-05-09, 14:08
Replies: 3,271
Views: 263,106
Posted By James Heinrich
I believe I know the answer, can somebody with...

I believe I know the answer, can somebody with knowledge of the source please confirm for me: How does mfaktc handle discovering composite factors?
(I've been using M110393069...
Forum: GPU Computing 2020-05-09, 14:07
Replies: 1,615
Views: 136,557
Posted By James Heinrich
I believe I know the answer, can somebody with...

I believe I know the answer, can somebody with knowledge of the source please confirm for me: How does mfakto handle discovering composite factors?
(I've been using M110393069...
Forum: GPU Computing 2020-05-06, 11:54
Replies: 1,615
Views: 136,557
Posted By James Heinrich
Perhaps a release could be tagged on GitHub? The...

Perhaps a release could be tagged on GitHub? The latest tagged release (v0.14) is just over 6 years old. :paul:
Forum: GPU Computing 2020-05-06, 00:37
Replies: 1,615
Views: 136,557
Posted By James Heinrich
Could you perchance provide a link?

Could you perchance provide a link?
Forum: GPU Computing 2020-04-25, 23:50
Replies: 3,271
Views: 263,106
Posted By James Heinrich
Still, the point may be valid, I find that...

Still, the point may be valid, I find that hardware (both GPUs and CPUs) tend to "wear out" and tolerate lower clocks/heat as the years go by, irrelevant of cleanliness & cooling. It would not hurt...
Forum: PrimeNet 2020-04-22, 16:14
Replies: 315
Views: 16,435
Posted By James Heinrich
OK, I think I finally grasp where the problem is...

OK, I think I finally grasp where the problem is coming from. In short it's related to the recent (unrelated) problems with data imports and such that caused the visualization stats for a given date...
Forum: PrimeNet 2020-04-22, 15:39
Replies: 315
Views: 16,435
Posted By James Heinrich
Something is. And I'm not yet sure what or how or...

Something is. And I'm not yet sure what or how or why. Looks like this will eat up most of my day trying to hunt down what's going on.
Forum: PrimeNet 2020-04-21, 13:39
Replies: 315
Views: 16,435
Posted By James Heinrich
Sorry, there was a problem in the data import...

Sorry, there was a problem in the data import from PrimeNet. It's fixed now.
Forum: GPU to 72 2020-04-19, 19:46
Replies: 4,908
Views: 206,590
Posted By James Heinrich
https://www.robotstxt.org/ http://humanstxt.org/

https://www.robotstxt.org/
http://humanstxt.org/
Forum: Marin's Mersenne-aries 2020-04-19, 16:52
Replies: 16
Views: 2,968
Posted By James Heinrich
A subtle logic error in my updated UPDATE...

A subtle logic error in my updated UPDATE statement prevented the has-a-factor flag from getting set. That should be fixed now and since it's just a flag that wasn't set and not missing data it's...
Forum: Marin's Mersenne-aries 2020-04-19, 05:21
Replies: 16
Views: 2,968
Posted By James Heinrich
There is indeed a problem, I broke something...

There is indeed a problem, I broke something somewhere, I haven't yet pinned down what or where it is, but I'm looking into it.
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