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Search: Posts Made By: diep
Forum: Software 2021-10-16, 19:10
Replies: 0
Views: 29
Posted By diep
Difference in residue LLR4.0 vs LLR2 1.1.1

Tested at this internet box Xeon L5420

Different residues:

sllr64 version 4.0 gwnum 30.6 :
9473*2^1024968-1 is not prime. RES64: 20E2F460750CC947. Time : 1280.557 sec.
9473*2^1025002-1 is...
Forum: Software 2021-10-16, 18:18
Replies: 10
Views: 811
Posted By diep
No need - it will have turboboosted to 3.2Ghz...

No need - it will have turboboosted to 3.2Ghz which is to the exact second then the same timing i had.

383 * 3.2 / 2 = 612 seconds

Time to try LLR2.
Forum: Software 2021-10-16, 18:09
Replies: 10
Views: 811
Posted By diep
much appreciated! I assume it turboboosted...

much appreciated!

I assume it turboboosted to 3.2Ghz running this 1 core load.

If i extrapolate the time: 383s * 3.2Ghz / 2Ghz = 612.8 seconds and i had 612 seconds as a timing.
So that's...
Forum: Software 2021-10-16, 06:29
Replies: 10
Views: 811
Posted By diep
Timings i have on a single core of the L5420s is:...

Timings i have on a single core of the L5420s is:

9473*2^1024968-1 is not prime. RES64: 20E2F460750CC947. Time : 1280.557 sec.
9473*2^1025002-1 is not prime. RES64: B76C5E01AC969C27. Time :...
Forum: Software 2021-10-16, 06:24
Replies: 10
Views: 811
Posted By diep
From a manufacturer definition perspective yes...

From a manufacturer definition perspective yes 100% sure. Manufacturers define the perhaps theoretic possibility of executing 16 fp64 instructions a clock as 32 gflops fp64.
(edit: even if for some...
Forum: Software 2021-10-15, 23:29
Replies: 10
Views: 811
Posted By diep
Can someone verify something for me running LLR...

Can someone verify something for me running LLR at a Xeon V4 system and others? (edit: a system with AVX)

I have built new dual Xeon e5-2699v4 yet it is ES version.

It has 44 cores in total...
Forum: Hardware 2021-10-14, 22:16
Replies: 167
Views: 34,940
Posted By diep
That's very few to market. As it's a plastic...

That's very few to market. As it's a plastic gimmick - Normally injection molding machines run economically cheap producing something like this at a minimum of 2 million produced.

Not sure where...
Forum: Riesel Prime Search 2021-10-14, 21:51
Replies: 433
Views: 83,406
Posted By diep
No worries - i'll give a status update when it...

No worries - i'll give a status update when it finished 5M.
Forum: Riesel Prime Search 2021-10-14, 21:03
Replies: 433
Views: 83,406
Posted By diep
Yes - as you can see from my 2015 posting. I took...

Yes - as you can see from my 2015 posting. I took k=733 then and tested it until into 2016. Just have been checking on my computer. Seems a couple of hundreds weren't run yet (nearby 5M). Finishing...
Forum: Riesel Prime Search 2021-10-14, 14:43
Replies: 433
Views: 83,406
Posted By diep
Note that k=733 has been searched to 5M in...

Note that k=733 has been searched to 5M in 2015/2016.

Still have the LLR residues of it. In rieselprime i see it listed under nplb drive14 (MR3).
Forum: Riesel Prime Search 2021-09-12, 17:22
Replies: 279
Views: 49,137
Posted By diep
Big congrats!!!!!

Big congrats!!!!!
Forum: Hardware 2021-09-05, 15:50
Replies: 12
Views: 820
Posted By diep
6700k is a chip with just 4 cores and tdp of 91...

6700k is a chip with just 4 cores and tdp of 91 watt. non-server processors tdp's i'm not so sure how 'strict' those are if you measure them. Even then that's a whopping 23 watt for 1 core.
...
Forum: Hardware 2021-09-05, 11:20
Replies: 12
Views: 820
Posted By diep
It's clock = big O from Order ( n * n * n ) ...

It's clock = big O from Order ( n * n * n )

Now i'm not the correct person to answer your question here as i'm not knowing much about all this subject.
Yet so to clock higher there is all sorts...
Forum: Riesel Prime Search 2021-08-31, 12:28
Replies: 73
Views: 27,482
Posted By diep
Yes much congrats. It's delivering less primes...

Yes much congrats. It's delivering less primes than i would've expected.

Last 6 primes projected after the 3.14m i found then on average each new prime is factor 1.3 further away.

That is...
Forum: Software 2021-08-30, 13:51
Replies: 479
Views: 51,241
Posted By diep
Avoids massive amounts of files here! Makes...

Avoids massive amounts of files here!
Makes things more workable here! (the WorkerDiskSpace=0)
Forum: Software 2021-08-29, 17:44
Replies: 479
Views: 51,241
Posted By diep
Ah yes AMD - i believe you directly. "only 5%...

Ah yes AMD - i believe you directly. "only 5% speedwin" would be little then.

cllr64.exe version 3.8.23 gwnum 29.8 looks identical in timing to latest P95 gwnum 30.6 at my
Intel Xeon e5-2699 v4...
Forum: Hardware 2021-08-29, 17:31
Replies: 6
Views: 687
Posted By diep
Maybe i can show you my rig here i just built. ...

Maybe i can show you my rig here i just built.

It is 2 x 22 core Xeon e5-2699 v4 ES processors.
So ES means: engineering sample.
that means: not supported officially - but they work ok
in china...
Forum: Software 2021-08-29, 12:14
Replies: 479
Views: 51,241
Posted By diep
What hardware are you benchmarking this on?

What hardware are you benchmarking this on?
Forum: Software 2021-08-29, 12:13
Replies: 479
Views: 51,241
Posted By diep
Obviously trying that now and then measure speed...

Obviously trying that now and then measure speed diff with old 29.8
Forum: Hardware 2021-08-29, 11:59
Replies: 12
Views: 820
Posted By diep
The short answer why it eats so much power is...

The short answer why it eats so much power is very simple.

To represent it simplistic:

power usage = clock * clock * clock

Or in words: power is a function of clockspeed of a cpu to the...
Forum: Software 2021-08-29, 10:22
Replies: 479
Views: 51,241
Posted By diep
cllr.exe is 40% slower than all this. ...

cllr.exe is 40% slower than all this.

cllr64.exe version 3.8.23 with gwnum 29.8 is same speed like P95 but Paul is spooking me it has no Gerbicz.

p.s. 40% slower systematically over all 12...
Forum: Software 2021-08-28, 22:30
Replies: 479
Views: 51,241
Posted By diep
P95 is generating a proof afterwards that wastes...

P95 is generating a proof afterwards that wastes tens of thousands if not more squarings. How to turn this off?
And also it writes a .residues seemingly for this. All this while we are busy trying...
Forum: Software 2021-08-28, 21:11
Replies: 479
Views: 51,241
Posted By diep
Please note that P95 gui messes up my mouse...

Please note that P95 gui messes up my mouse cursor. Is there a way to fix that? (this is in win2019pro)
Forum: Software 2021-08-28, 21:05
Replies: 479
Views: 51,241
Posted By diep
thanks for the reactions! Question: how do i...

thanks for the reactions!

Question: how do i have P95 log to disk each k * 2^n - 1 riesel residue in a textfile after it has been found to be composite?

So something like this to textfile -...
Forum: Software 2021-08-27, 02:05
Replies: 479
Views: 51,241
Posted By diep
Turning off Game Mode in win10 which i found...

Turning off Game Mode in win10 which i found somewhere in its settings and let's see what it results into...
Showing results 1 to 25 of 757

 
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