I have two ssd's and am getting some weird results
I am running a copy of ycruncher on both.
On one of my drives i get a little ways in that says Write Fault.
Thoughts on this???? nothing i can do on the failing drives indicates its failing. Just ycruncher.
Last edited by JustusIV; 01-09-2012 at 01:17 PM.
GIGABYTE GA-EX58-UD5 LGA 1366 Intel X58 ATX Intel Motherboard
Intel Core i7 920 Nehalem 2.66GHz 4 x 256KB L2 Cache 8MB L3 Cache LGA 1366 130W Quad-Core Processor
CORSAIR XMS3 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model TR3X6G1600C8 G
CORSAIR CMPSU-1000HX 1000W ATX12V 2.2 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC Compatible with Core i7 Power Supply
VGA GIGABYTE|GV-R587D5-1GD-B R
CPU COOL XIGM|Dark Knight-S1283V R
Interesting. The error code 1167 according to Microsoft is:Originally Posted by JustusIV
I have two ssd's and am getting some weird results
I am running a copy of ycruncher on both.
On one of my drives i get a little ways in that says Write Fault.
Thoughts on this???? nothing i can do on the failing drives indicates its failing. Just ycruncher.
So my guess is that the drive is un-mounting and re-mounting randomly. (even for a split second is enough)ERROR_DEVICE_NOT_CONNECTED
1167 (0x48F)
The device is not connected.
How are you connecting it? Is it USB-powerd?
Main Machine:
AMD FX8350 @ stock --- 16 GB DDR3 @ 1333 MHz --- Asus M5A99FX Pro R2.0 --- 2.0 TB Seagate
Miscellaneous Workstations for Code-Testing:
Intel Core i7 4770K @ 4.0 GHz --- 32 GB DDR3 @ 1866 MHz --- Asus Z87-Plus --- 1.5 TB (boot) --- 4 x 1 TB + 4 x 2 TB (swap)
No it is via SATAII
I also get the error code 5 Access Denied sometimes.
Its just odd becuase no other drive tools can tell anything is wrong with the drive.
Full formats work, Full Error Scan with HD Tune, Full chkdsk with repair, all SMART utils. ETC
Anyways i am in the process of RMA'ing the drive. I know its the drive and nothing else becuase i have two of them and just do a swap and it works perfectly.
GIGABYTE GA-EX58-UD5 LGA 1366 Intel X58 ATX Intel Motherboard
Intel Core i7 920 Nehalem 2.66GHz 4 x 256KB L2 Cache 8MB L3 Cache LGA 1366 130W Quad-Core Processor
CORSAIR XMS3 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model TR3X6G1600C8 G
CORSAIR CMPSU-1000HX 1000W ATX12V 2.2 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC Compatible with Core i7 Power Supply
VGA GIGABYTE|GV-R587D5-1GD-B R
CPU COOL XIGM|Dark Knight-S1283V R
screens here: http://s1154.photobucket.com/albums/p525/AngryChief/
Validation Version: 1.1
Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org )
Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu )
User: AngryChief
Processor(s): Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
Logical Cores: 12
Physical Memory: 67,566,784,512 bytes ( 62.9 GB )
CPU Frequency: 3,200,242,783 Hz
Program Version: 0.5.5 Build 9180 (fix 2) (x64 AVX - Windows ~ Hina)
Constant: Pi
Algorithm: Chudnovsky Formula
Decimal Digits: 10,000,000,000
Hexadecimal Digits: Disabled
Threading Mode: 16 threads
Computation Mode: Ram Only
Swap Disks: 0
Working Memory: 45.0 GB
Start Date: Sat Jan 21 17:00:43 2012
End Date: Sat Jan 21 17:49:08 2012
Computation Time: 2,802.058 seconds
Total Time: 2,905.209 seconds
CPU Utilization: 1108.28 %
Multi-core Efficiency: 92.35 %
Last Digits:
9763261541 1423749758 2083180752 2573977719 9605119144 : 9,999,999,950
9403994581 8580686529 2375008092 3106244131 4758821220 : 10,000,000,000
Timer Sanity Check: Passed
Frequency Sanity Check: Passed
ECC Recovered Errors: 0
Checkpoint From: None
----
Checksum: cfa6282092c2ee450bcec6ee01a5dc2298c96ad969b81c0b18 2d99834c27e655
some interesting temperature changes between the screens taken @ 33% & 73%. Southbridge/vrm1 temps jumped from +43/60C to +173/174C on AIDA64 and (MINUS) -173C on the IDU monitor.
my v-o-m-t was showing 58-64c at all times.
never saw this benchmark before running it just for the hell of it.
I saw this and thought it was pretty interesting. This is what I turned out to get.
I didnt have much time so I only got a few runs through.
For the 25,000,000 run I got it in 3.606 seconds. Not to shabby I presume.
This was the 50,000,000 run I did, hit it in 6.888 seconds.
This one here was the 100,000,000 and managed 14.895 seconds.
And last but not least the 250,000,000 run that lasted 42.435 seconds.
All of this was a 3930k overclocked to 4.949 Ghz Vcore was 1.488 (a little high if you ask me :p i need to get that lower) RAM was 16 gigs of G.skill @ 2133 Mhz
If I did anything wrong please tell me lol I dont want to make a fool of myself anymore than I am because I have a big feeling I did something wrong...
Writing 250 billion digits of pi to disk right now.
Charts updated! Those are some pretty insane results.
Wow... seems like that took a while.
Main Machine:
AMD FX8350 @ stock --- 16 GB DDR3 @ 1333 MHz --- Asus M5A99FX Pro R2.0 --- 2.0 TB Seagate
Miscellaneous Workstations for Code-Testing:
Intel Core i7 4770K @ 4.0 GHz --- 32 GB DDR3 @ 1866 MHz --- Asus Z87-Plus --- 1.5 TB (boot) --- 4 x 1 TB + 4 x 2 TB (swap)
Looks like it'll end up being almost exactly 2.5 times longer than 100b.
Not sure if this has been talked about in this 30 page long thread... but has there ever been a thought of getting this on hwbot?
congrats to CARDBOARDfoxx. But 1.488 is a little high for me. Don't wanna fry to many transistor endsGot a self imposed 1.440 and seeing 59-60C at that under heavy water.
25,000,000 3.991 sec
50,000,000 7.110 sec
100,000,000 15.215 sec
250,000,000 43.971 sec
500,000,000 94.758 sec
1,000,000,000 208.226 sec
2,500,000,000 560.151 sec
5,000,000,000 1230.620 sec
10,000,000,000 2683.427 sec
Code:Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: Jacka Processor(s): AMD Athlon(tm) II Neo N36L Dual-Core Processor Logical Cores: 2 Physical Memory: 8,320,643,072 bytes ( 7.75 GB ) CPU Frequency: 1,297,883,791 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 250,000,000,000 Hexadecimal Digits: 207,620,505,931 Threading Mode: 2 threads Computation Mode: Advanced Swap Swap Disks: 1 Working Memory: 4.00 GB Start Date: Wed Nov 09 16:55:49 2011 End Date: Thu Feb 09 08:20:37 2012 Computation Time: 5,298,356.886 seconds (since checkpoint) Total Time: 5,644,104.242 seconds (since checkpoint) CPU Utilization: 68.44 % (since checkpoint) Multi-core Efficiency: 34.22 % (since checkpoint) Last Digits: 8726557458 8773423839 9051627380 1502483843 9020199674 : 249,999,999,950 2663943310 3540041907 7074675913 3026287289 2295830629 : 250,000,000,000 Timer Sanity Check: N/A Frequency Sanity Check: N/A ECC Recovered Errors: 0 Checkpoint From: ycr_checkpoint_BS_3.sf ---- Checksum: b904086171f7a17500081e0e767a59cf84e009e461ace39814148e052b8c7b4f
Been busy as hell these few months. But I finally found the time to update some of the charts...
There was some discussion of it. I've bounced a few emails back and forth between Massman. But it never materialized.Massman himself seemed pretty eager to try putting y-cruncher on HWbot, but I guess it didn't get enough community support.
WOW... It finally finished after 3 months. Having the patience to wait that through is definitely something to be proud of!
This one is gonna stay in the books forever since it took so long.
Main Machine:
AMD FX8350 @ stock --- 16 GB DDR3 @ 1333 MHz --- Asus M5A99FX Pro R2.0 --- 2.0 TB Seagate
Miscellaneous Workstations for Code-Testing:
Intel Core i7 4770K @ 4.0 GHz --- 32 GB DDR3 @ 1866 MHz --- Asus Z87-Plus --- 1.5 TB (boot) --- 4 x 1 TB + 4 x 2 TB (swap)
1st, thanks for getting the charts updated. Interesting numbers and I know it's a lot of work for you-
but could I get you to make a correction ?
My 2,500,000,000 result @ 560.151 sec was left out (see my 01/30/2012 post)
And thanks again-
When running this on some new stuff I found something I would think is rather interesting. At less 400Mhz then my SB it takes ( ofc ) more time in "Computation Time", but the same time in "Total Time" it takes the same. This is funy because everything on the systems is the say except for the CPU and MB.
It's been a hella long time since I posted here. I can almost smell the dust. Life's been catching up with me so I haven't had much time to give the program (and this thread) any love.
I've updated the charts.
Anyways, here's some early benchmarks of v0.6.1. Side-by-side comparisons of v0.5.5 and v0.6.1:
Intel Core i7 2600K @ 4.2 GHz:
2 x Intel Xeon X5482 Harpertown @ 3.2 GHz:
A few things to notice:
- I've separated out the Division from the series computation. So now you can see the times for both.
- The two base conversion steps have been merged.
Speed improvements to notice:
- The division is actually a lot faster than before. (You just can't see it since it was merged into the series step in v0.5.5.) New code, better algorithm.
- The InvSqrt (inverse square root) step is a tad faster. Again, new code, better algorithm.
- The base conversion is, for lack of a better word, crazy. Again new code - a ridiculously aggressive algorithm written from scratch.
- The series is a tad faster - and I don't really know why.
The large multiplication code is the same as before. (for anything < 50 billion digits) Which is why I'm somewhat puzzled at why the series step is faster... I just rewrote it in a different way with very few (insignificant) improvements.
Still a long way to go. Although it looks like it's ready, what you're seeing is just about the only thing that works. Swap mode is missing... Validation is missing... Tons of untested code.
Overall, I didn't expect much speedup from v0.6.1 since it was just a rewrite to make the code more manageable. But I'll take 15% speedup any day.
Last edited by poke349; 06-19-2012 at 10:36 AM.
Main Machine:
AMD FX8350 @ stock --- 16 GB DDR3 @ 1333 MHz --- Asus M5A99FX Pro R2.0 --- 2.0 TB Seagate
Miscellaneous Workstations for Code-Testing:
Intel Core i7 4770K @ 4.0 GHz --- 32 GB DDR3 @ 1866 MHz --- Asus Z87-Plus --- 1.5 TB (boot) --- 4 x 1 TB + 4 x 2 TB (swap)
Time to try this out again with my new toy..
Crunch with us, the XS WCG team
The XS WCG team needs your support.
A good project with good goals.
Come join us,get that warm fuzzy feeling that you've done something good for mankind.
well where is this new toy mm ? keep us hanging like that tsk!Time to try this out again with my new toy..
so is this new toy from the upcoming q3/q4 launches ?
cores? multi? chastity?
Well my Ivy wipes the floor with my previous Sandy.
While not quite braving 486 territory, I do have a new 'record' to add to http://www.numberworld.org/y-crunche...harts/25m.html
AMD slot A Athlon @ 800Mhz, 256k cache, 500MB of PC100. AMD Irongate/750 Mobo/chipset.
x86 version of YC, 0.5.5.9180.
Completed 25M Pi benchmark in 580 seconds!
Nice going there - might see if my Pentium II - 400 will give it a bashWhile not quite braving 486 territory, I do have a new 'record' to add to http://www.numberworld.org/y-crunche...harts/25m.html
AMD slot A Athlon @ 800Mhz, 256k cache, 500MB of PC100. AMD Irongate/750 Mobo/chipset.
x86 version of YC, 0.5.5.9180.
Completed 25M Pi benchmark in 580 seconds!
25m
50m
100m
250m
500m
I7 3770K @ 5Ghz @ 1.288v 24/7 Liquid Pro
Asus MVF 804
EK Supremacy Plexi plate#3
factory chipset waterblock
custom water
2x8GB G.Skill TridentX 2400c10
Sapphire 7970 Toxic
2x120GB Raid0 Sandisk Extreme SSD sata3
3x2TB Seagate Barracuda XT sata3
Antec HCP 1200
Antec 1200
Win7 x64 Ultra
Any chance of a Windows 8 Update
Just got my new AMD FX-8350. Still optimizing my overclock but here's some results at 5GHz.
The 8350 @ 5GHz is about 10-15% faster than my old 8120 @ 4.8GHz. Hopefully an updated bios will boost performance a bit more.
Code:Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,100,436,063 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 25,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 208 MB Start Date: Wed Oct 24 16:37:36 2012 End Date: Wed Oct 24 16:37:42 2012 Computation Time: 5.301 seconds Total Time: 5.865 seconds CPU Utilization: 631.13 % Multi-core Efficiency: 78.89 % Last Digits: 3803750790 9491563108 2381689226 7224175329 0045253446 : 24,999,950 0786411592 4597806944 2455112852 2554677483 6191884322 : 25,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: f1eeb24770344004055cccc70c6675baa13d18b39c8a82321a5973caa084dad1 Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,100,433,663 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 50,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 318 MB Start Date: Wed Oct 24 16:38:37 2012 End Date: Wed Oct 24 16:38:49 2012 Computation Time: 11.556 seconds Total Time: 12.391 seconds CPU Utilization: 712.85 % Multi-core Efficiency: 89.10 % Last Digits: 4127897300 0153683630 8346732220 0943329365 1632962502 : 49,999,950 5130045796 0464561703 2424263071 4554183801 7945652654 : 50,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: 1058ffc29ed0312908e0bc163fe024ae4d229c8a154092ce0a16a8624cfa5211 Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,100,427,504 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 100,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 537 MB Start Date: Wed Oct 24 16:39:10 2012 End Date: Wed Oct 24 16:39:37 2012 Computation Time: 25.381 seconds Total Time: 26.701 seconds CPU Utilization: 740.55 % Multi-core Efficiency: 92.56 % Last Digits: 9948682556 3967530560 3352869667 7734610718 4471868529 : 99,999,950 7572203175 2074898161 1683139375 1497058112 0187751592 : 100,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: 0ec2bcc7bf48dd8c04c398425c66b11ac91b2c80d3fb55e11e9f40f1adddcddf Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,000,402,960 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 250,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 1.26 GB Start Date: Wed Oct 24 16:45:25 2012 End Date: Wed Oct 24 16:46:41 2012 Computation Time: 72.744 seconds Total Time: 75.896 seconds CPU Utilization: 749.03 % Multi-core Efficiency: 93.62 % Last Digits: 3673748634 2742427296 0219667627 3141599893 4569474921 : 249,999,950 9958866734 1705167068 8515785208 0067520395 3452027780 : 250,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: 2ac31743e2c0d12410f25efbacda8f19725652fddff4128f1663768334a1ba44 Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,000,407,664 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 500,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 2.42 GB Start Date: Wed Oct 24 16:47:00 2012 End Date: Wed Oct 24 16:49:47 2012 Computation Time: 161.398 seconds Total Time: 167.544 seconds CPU Utilization: 760.77 % Multi-core Efficiency: 95.09 % Last Digits: 3896531789 0364496761 5664275325 5483742003 7847987772 : 499,999,950 5002477883 0364214864 5906800532 7052368734 3293261427 : 500,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: 635f131461506ec41f986408060c3f2b4d5862b6de6a07db1472b7d7143fe92f Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,000,407,072 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 1,000,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 4.75 GB Start Date: Wed Oct 24 16:50:50 2012 End Date: Wed Oct 24 16:57:01 2012 Computation Time: 359.305 seconds Total Time: 371.486 seconds CPU Utilization: 769.99 % Multi-core Efficiency: 96.24 % Last Digits: 6434543524 2766553567 4357021939 6394581990 5483278746 : 999,999,950 7139868209 3196353628 2046127557 1517139511 5275045519 : 1,000,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: e8a3b35d8c2d89380a2cb755206ef24898018eeb06bdf00e184d203db814ecb1 Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,000,411,871 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 2,500,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 11.2 GB Start Date: Wed Oct 24 16:57:33 2012 End Date: Wed Oct 24 17:14:37 2012 Computation Time: 993.119 seconds Total Time: 1,024.245 seconds CPU Utilization: 772.64 % Multi-core Efficiency: 96.58 % Last Digits: 0917027898 3554136437 7123165188 3528593128 0032489094 : 2,499,999,950 9228502005 4677489552 2459688725 5242233502 7255998083 : 2,500,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: 8ac7f1be60785cbf06f27ac1f8a689b49855f50f55dab8be049b045f3e68f29e Validation Version: 1.1 Program: y-cruncher - Gamma to the eXtReMe!!! ( www.numberworld.org ) Copyright 2008-2011 Alexander J. Yee ( a-yee@u.northwestern.edu ) User: "Username.txt" Not found. Processor(s): AMD FX(tm)-8350 Eight-Core Processor Logical Cores: 8 Physical Memory: 34,356,793,344 bytes ( 32.0 GB ) CPU Frequency: 5,000,436,224 Hz Program Version: 0.5.5 Build 9180 (fix 2) (x64 SSE3 - Windows ~ Kasumi) Constant: Pi Algorithm: Chudnovsky Formula Decimal Digits: 5,000,000,000 Hexadecimal Digits: Disabled Threading Mode: 8 threads Computation Mode: Ram Only Swap Disks: 0 Working Memory: 22.5 GB Start Date: Wed Oct 24 17:18:17 2012 End Date: Wed Oct 24 17:57:07 2012 Computation Time: 2,195.851 seconds Total Time: 2,329.545 seconds CPU Utilization: 775.45 % Multi-core Efficiency: 96.93 % Last Digits: 4384678622 1397184596 0181195416 0748430457 5386741865 : 4,999,999,950 0914971996 1298184401 9216126684 9425834935 5440797257 : 5,000,000,000 Timer Sanity Check: Passed Frequency Sanity Check: Passed ECC Recovered Errors: 0 Checkpoint From: None ---- Checksum: f0b0b19f37cb2b35191bbc7cf761d0bdbae7689f6ab741531e68e0bda593c78f
Nice times and multi-core efficiency CRFX. I am curious why you(CRFX) ran x64 see3 kasumi code path as opposed to the x64 AVX Hina code path? Maybe they can release a FMA code path that would be even faster. (leaning towards FMA3 because it will be supported by future intel haswell and current Amd piledriver cores as opposed to FMA4 which is AMD bulldozer and piledriver only afaik but if it is not to hard to make both it would be cool to compare on piledriver and see whats faster FMA3 or FMA4)
Last edited by Utroz; 10-25-2012 at 04:48 AM. Reason: typos
I found the AVX Hina version way slower on both my bulldozer and piledriver chips. The Kasumi version is the fastest of all the executable included, for me at least.
I noticed Y-cruncher 6.1 will include FMA4, so that should speed things up a bit.
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