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Search: Posts Made By: petrw1
Forum: mersenne.ca 2022-05-16, 19:02
Replies: 915
Sticky: mersenne.ca
Views: 119,340
Posted By petrw1
Hmmm...I've missed 4, one recently (10 months...

Hmmm...I've missed 4, one recently (10 months ago); interestingly I found it myself via TF a couple months later.

Could this suggest a bug in Prime95? or more likely a hardware failure?
Forum: Data 2022-05-13, 06:36
Replies: 134
Views: 8,161
Posted By petrw1
Welcome aboard

Welcome aboard
Forum: Data 2022-05-12, 23:26
Replies: 1,401
Views: 174,467
Posted By petrw1
https://www.mersenneforum.org/showpost.php?p=59756...

https://www.mersenneforum.org/showpost.php?p=597569&postcount=1
Forum: Data 2022-05-11, 23:36
Replies: 1,401
Views: 174,467
Posted By petrw1
This is no problem. This project is complete. ...

This is no problem. This project is complete. There is another project focused on lower exponents... Noone is higher than about 20Million
Forum: Programming 2022-05-11, 05:46
Replies: 12
Views: 403
Posted By petrw1
Like this (https://www.mersenne.ca/balance.php)...

Like this (https://www.mersenne.ca/balance.php) does?
Maybe you can access the source.
Forum: Data 2022-05-04, 04:31
Replies: 134
Views: 8,161
Posted By petrw1
No problem... LOL Keep up the good work

No problem... LOL
Keep up the good work
Forum: Data 2022-05-04, 02:34
Replies: 134
Views: 8,161
Posted By petrw1
Ok; I backed up so day 0 is March 1.

Ok; I backed up so day 0 is March 1.
Forum: Data 2022-05-03, 17:06
Replies: 134
Views: 8,161
Posted By petrw1
My first attempt at a status update.

I officially started on this project April 16; however unofficially it was mid-January when I decided my next project would be this one and I started using the prescribed bounds to complete my last...
Forum: Data 2022-04-29, 20:46
Replies: 134
Views: 8,161
Posted By petrw1
Sorry Jocelyn; no offence intended.

Sorry Jocelyn; no offence intended.
Forum: Data 2022-04-29, 15:03
Replies: 134
Views: 8,161
Posted By petrw1
Jocelyn has been dabbling in the 3Million ranges...

Jocelyn has been dabbling in the 3Million ranges doing low bound ECM and P-1 for many years now.
Unfortunately for this project her bounds are much too low ... they may warrant redoing at some point...
Forum: Software 2022-04-24, 01:21
Replies: 561
Views: 40,999
Posted By petrw1
I like this new feature

When there are more Total Workers than MaxHighMemWorkers (i.e. Stage) ...
and if Stage2 falls behind v30.8 alternates workers to keep the backlog on each relatively equal.

The previous version...
Forum: Lounge 2022-04-23, 22:18
Replies: 1,925
RIP
Views: 217,085
Posted By petrw1
:sorry::sad: Condolences

:sorry::sad:

Condolences
Forum: Data 2022-04-23, 20:49
Replies: 134
Views: 8,161
Posted By petrw1
That's an interesting twist.

That's an interesting twist.
Forum: PrimeNet 2022-04-22, 02:51
Replies: 11
Views: 552
Posted By petrw1
ok...ok I stand corrected

ok...ok

I stand corrected
Forum: PrimeNet 2022-04-22, 01:15
Replies: 11
Views: 552
Posted By petrw1
That's why I said you can overrule me. I agree...

That's why I said you can overrule me.
I agree this B2 is fine for 30.7 and yes, 30.8 is still Beta but I would expect must are using it.
Forum: PrimeNet 2022-04-21, 21:22
Replies: 11
Views: 552
Posted By petrw1
46xB1 is extremely low. Are you using version...

46xB1 is extremely low. Are you using version 30.8?
Someone may overrule me but I recommend it.
Forum: Information & Answers 2022-04-20, 19:57
Replies: 17
Views: 1,301
Posted By petrw1
See this (https://www.mersenne.ca/mfaktc.php)...

See this (https://www.mersenne.ca/mfaktc.php) table.
Find your GPU.
Look at the GHz-days/Day column.

Then look here...
Forum: Hardware 2022-04-20, 18:48
Replies: 875
Views: 205,811
Posted By petrw1
Interesting that 300K which is so much worse with...

Interesting that 300K which is so much worse with 8 Cores/1 Worker ...
has much more consistent times for 8 / 8.

Timings for 280K FFT length (8 cores, 1 worker): 0.16 ms. Throughput: 6246.39...
Forum: Hardware 2022-04-20, 18:31
Replies: 875
Views: 205,811
Posted By petrw1
Some anomalies here: Prime95 64-bit...

Some anomalies here:


Prime95 64-bit version 30.8, RdtscTiming=1
Timing FFTs using 8 cores.
Best time for 12K FFT length: 0.019 ms., avg: 0.020 ms.
Best time for 15K FFT length: 0.026 ms.,...
Forum: Data 2022-04-20, 15:57
Replies: 134
Views: 8,161
Posted By petrw1
My only reservation with deleting requests is...

My only reservation with deleting requests is that often with the range reserve request are notes of bounds or expectations that they may want to reference or verify during or after completion of the...
Forum: Hardware 2022-04-19, 16:38
Replies: 875
Views: 205,811
Posted By petrw1
i5-7820X allocated 24GB of DDR4-3600. With...

i5-7820X allocated 24GB of DDR4-3600.

With your suggestion it used 320K on both Stage1 and Stage2.
Timings are now both about 18 minutes.
Again without it is 280K / 300K 17/29 minutes.
So this...
Forum: Data 2022-04-19, 15:43
Replies: 1,401
Views: 174,467
Posted By petrw1
I'm in no hurry here. IMHO I'd let SRBase, Ryan...

I'm in no hurry here.
IMHO I'd let SRBase, Ryan et al work their magic and then wait for the leftovers, ie like 108.3.
I expect very few.

That said, if anyone requests a TF range here I have no...
Forum: Data 2022-04-19, 15:19
Replies: 134
Views: 8,161
Posted By petrw1
@Chris has brought it into GPU72 for you. Does...

@Chris has brought it into GPU72 for you.
Does that work for you?
Forum: Hardware 2022-04-18, 22:09
Replies: 875
Views: 205,811
Posted By petrw1
I ran it again with the same results so it is NOT...

I ran it again with the same results so it is NOT a fluke.
My 5.0M P-1 uses 280 (FAST ONE) for Stage 1 ... 17 minutes
and 300 (SLOW ONE) for stage 2 ... 28 minutes

If I could get it to use 320...
Forum: Hardware 2022-04-18, 18:45
Replies: 875
Views: 205,811
Posted By petrw1
Are these inconsistencies typical or "odd"

=== Small FFTS 8/2 slightly better
Timings for 56K FFT length (8 cores, 1 worker): 0.10 ms. Throughput: 9976.49 iter/sec.
Timings for 56K FFT length (8 cores, 2 workers): 0.08, 0.08 ms. ...
Showing results 1 to 25 of 1000

 
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