Message boards :
Number crunching :
Optimized RakeSearch app for rank 9 (computations finished)
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Send message Joined: 27 Jun 18 Posts: 47 Credit: 9,875,775 RAC: 0 |
This thread should be edited, the first post is about the old R9 search and does not apply for the current R10 search. Maybe create a new one for R10? |
Send message Joined: 11 Sep 17 Posts: 51 Credit: 193,013,063 RAC: 1,950 |
Hi, is there any news about optimized App.? |
Send message Joined: 11 Sep 17 Posts: 51 Credit: 193,013,063 RAC: 1,950 |
Hi, is there any news about optimized App.? |
Send message Joined: 24 Aug 18 Posts: 6 Credit: 104,687 RAC: 26 |
If optimized apps were to be built for R10 then maybe it might be possible to include 32-bit SSE2 versions for both Windows and Linux? |
Send message Joined: 27 Jun 18 Posts: 47 Credit: 9,875,775 RAC: 0 |
So, if there are 10 millions squares per 1%, then in each WU there are 1 billions squares? Just noticed I missed that answer. But any reason why each WU is so different? |
Send message Joined: 11 Sep 17 Posts: 51 Credit: 193,013,063 RAC: 1,950 |
Hi, from yesterday i can get only R10 units , soo its look like R9 is done, or just web server stats are bit late after real run.. but with optimisation from daniel we done fantastic work and finnish R9 in first half of 2019. thank for all after long run on this project i can say: R9 with optimisation was more intensive on cpu , for exemple on VRM phase on X399 chipset, hitting 120C in last summer, but also in winter times help heating rooms..))(open case,cheapaiocooling) while now r10 is lower intensive on cpu and radically lower for vrm phase, witch is good for upcomming summer) But we hope in some ,small optimisation of r10, i run 2990wx on 3700mhz, 1.00 Vcore, its best "ratio" becouse after 3800mhz become THR heat/electr.hungry monster(on 24/7 100%load) for normal desktop use is not problem 4000mhz+ and on R9 it was AVX2 app from daniel, with Coreprio on win10, witch was really fast run and biggest day rac)) long term future is i will try migrate on linux with this 2990wx,for more reason.. As i see run times on R10, its not soo bad becouse R10 its bit diffrent as i read here on other thread, but we will see.. im optimistic |
Send message Joined: 11 Aug 17 Posts: 624 Credit: 20,553,536 RAC: 7,956 |
So, if there are 10 millions squares per 1%, then in each WU there are 1 billions squares? 1 billion squares per workunits - is a very rough estimate for computation progress display. Actual number of squares in workunit between ~ 70 000 000 and ~1 700 000 000. |
Send message Joined: 27 Jun 18 Posts: 47 Credit: 9,875,775 RAC: 0 |
So, if there are 10 millions squares per 1%, then in each WU there are 1 billions squares? |
Send message Joined: 8 Sep 17 Posts: 22 Credit: 18,374,830 RAC: 11,948 |
Anything you can do would be very much appreciated. Run time is irrelevant for credit. |
Send message Joined: 15 Jan 18 Posts: 6 Credit: 1,237,249 RAC: 0 |
I'm not that fussed about credit, it's the spare time that's limited.... |
Send message Joined: 8 Sep 17 Posts: 22 Credit: 18,374,830 RAC: 11,948 |
Anything you can do would be very much appreciated. Run time is irrelevant for credit. |
Send message Joined: 11 Aug 17 Posts: 624 Credit: 20,553,536 RAC: 7,956 |
Hi folks! In new workunits (for rank 10) much more squares per 1% - 10 millions versus 2.75 millions in workunits for rank 9. And for "making" square of rank 10 also need more work than for square rank 9. |
Send message Joined: 15 Feb 18 Posts: 1 Credit: 56,270,034 RAC: 100 |
If you have time, an armv6 and armv7 app will be great. I'm running a bunch of Raspberrys here. Thanks a lot for your effort. |
Send message Joined: 15 Jan 18 Posts: 6 Credit: 1,237,249 RAC: 0 |
Anything you can do would be very much appreciated. Some of the new units I've returned have taken over 2 hours to complete.... |
Send message Joined: 8 Sep 17 Posts: 99 Credit: 402,603,726 RAC: 0 |
Hi, also run time on last R9 is begin be slower,dont know why... running last optimised avx , from daniel. but whole rake team do good work , hope optimised R10 will comming soon ,, I had a chance to peek on a new app code. It already uses many of optimizations implemented by me in rank 9 app. There is still place for some optimizations (for sure SSE/AVX can be added), but do not hold your breath - possible speedups will not be as spectacular as for rank 9 app. |
Send message Joined: 11 Sep 17 Posts: 51 Credit: 193,013,063 RAC: 1,950 |
Hi, also run time on last R9 is begin be slower,dont know why... running last optimised avx , from daniel. but whole rake team do good work , hope optimised R10 will comming soon ,, |
Send message Joined: 15 Jan 18 Posts: 6 Credit: 1,237,249 RAC: 0 |
Are there any plans for an optimized version of the new app - "RakeSearch for rank 10 v1.00" ?? I have two of the new WUs still running after 100 minutes..... |
Send message Joined: 16 Apr 18 Posts: 2 Credit: 313,873 RAC: 0 |
Edit: problem solved |
Send message Joined: 14 Dec 17 Posts: 11 Credit: 3,282,877 RAC: 959 |
thanks |
Send message Joined: 18 Jan 18 Posts: 4 Credit: 52,193,414 RAC: 0 |
It will depend on the OS your Pi is using... If you're using Raspbian on your Pi 3 then you'll need the 32-bit ARM app, as it's a 32-bit OS and the CPU is running as an ARMv7 CPU. If you're running a 64-bit Linux (I use the 64-bit Ubuntu 18.04 on my Pi 3s) then you need the 64-bit ARM app (although it will also run the 32-bit ARM app if you've installed the 32-bit ARM OS architecture). Jon |
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