Hardware Benchmark Jest Thread for 100M exponents - Page 6

Rhyled · 2010-06-21, 20:58

Quote:

Originally Posted by henryzz

I once had an old athlon 64 3800+ 2.4Ghz. You probably should try something not FFT based(just tf unfortunately) if you want to me most efficient. I upgraded to a Q6600 2.4Ghz and it tested twice as fast per core at the same clockrate. Newer AMD CPUs have solved this problem which was something to do with SSE2 being slow it think. Phenom I was partly solved and Phenom II and Athlon II have it completely solved.

The Athlon is my spare PC in the family room for mostly internet browsing and occasional light gaming (it has a fairly nice AGP based Radeon HD 3850 inside). My Core i7 does the heavy lifting.

Initially, I let GIMPS auto-assign the type of work for both PCs. It originally assigned double-check LLs in the 22M range to my Athlon, which solve out on a single core in ~ 2 weeks. After a couple of those finished, GIMPS then assigned a 45M exponent that was going to going to take 79 days to finish. That's work that my i7 does in about 24 days, so I made a few manual tweaks in assignment selection. Now I should see results a little more often while maintaining maximum total throughput.

moebius · 2011-08-28, 18:09

CPU Information:
AMD Phenom(tm) II X4 955 Processor
CPU speed: 3200.00 MHz, 4 cores
CPU features: Prefetch, 3DNow!, MMX, SSE, SSE2
L1 cache size: 64 KB
L2 cache size: 512 KB, L3 cache size: 6 MB

[Worker #1 Aug 28 20:06] Worker starting
[Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.818 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.944 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.869 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.730 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.862 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.734 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.850 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.948 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.946 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 380.925 ms.
[Worker #1 Aug 28 20:06] Iterations: 10. Total time: 3.809 sec.
[Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 1464 days, 11 hours, 19 minutes.
[Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 2 threads
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.091 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.084 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.187 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.204 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 215.867 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.177 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.123 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 215.760 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 215.887 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 216.102 ms.
[Worker #1 Aug 28 20:06] Iterations: 10. Total time: 2.160 sec.
[Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 830 days, 17 hours, 40 minutes.
[Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 3 threads
[Worker #1 Aug 28 20:06] p: 332220523. Time: 153.636 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.480 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.604 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.502 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.413 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.503 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 153.485 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 153.623 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.286 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 154.261 ms.
[Worker #1 Aug 28 20:06] Iterations: 10. Total time: 1.542 sec.
[Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 592 days, 20 hours, 12 minutes.
[Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 4 threads
[Worker #1 Aug 28 20:06] p: 332220523. Time: 125.344 ms.
[Worker #1 Aug 28 20:06] p: 332220523. Time: 128.576 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 135.407 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 127.008 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 127.983 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 127.154 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 128.502 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 127.016 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 126.958 ms.
[Worker #1 Aug 28 20:07] p: 332220523. Time: 126.621 ms.
[Worker #1 Aug 28 20:07] Iterations: 10. Total time: 1.281 sec.
[Worker #1 Aug 28 20:07] Estimated time to complete this exponent: 492 days, 9 hours, 32 minutes.
[Worker #1 Aug 28 20:07] Worker stopped.

Lorenzo · 2011-09-11, 19:31

Somebody can upload result for Sandy Bridge CPU?

For CPU Intel Core 2 Quad Q8400 @ 2.67GHz and Prime64 v26.6:

Code:

[Sep 11 22:02] Worker starting
[Sep 11 22:02] Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K
[Sep 11 22:02] p: 332220523.  Time: 359.757 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.163 ms.
[Sep 11 22:02] p: 332220523.  Time: 359.538 ms.
[Sep 11 22:02] p: 332220523.  Time: 359.914 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.482 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.637 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.910 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.482 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.564 ms.
[Sep 11 22:02] p: 332220523.  Time: 360.598 ms.
[Sep 11 22:02] Iterations: 10.  Total time: 3.603 sec.
[Sep 11 22:02] Estimated time to complete this exponent: 1385 days, 10 hours, 10 minutes.
[Sep 11 22:02] Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K, 2 threads
[Sep 11 22:02] p: 332220523.  Time: 236.760 ms.
[Sep 11 22:02] p: 332220523.  Time: 237.222 ms.
[Sep 11 22:02] p: 332220523.  Time: 236.831 ms.
[Sep 11 22:02] p: 332220523.  Time: 239.260 ms.
[Sep 11 22:02] p: 332220523.  Time: 237.146 ms.
[Sep 11 22:02] p: 332220523.  Time: 237.802 ms.
[Sep 11 22:02] p: 332220523.  Time: 236.452 ms.
[Sep 11 22:02] p: 332220523.  Time: 236.541 ms.
[Sep 11 22:02] p: 332220523.  Time: 239.606 ms.
[Sep 11 22:02] p: 332220523.  Time: 239.238 ms.
[Sep 11 22:02] Iterations: 10.  Total time: 2.377 sec.
[Sep 11 22:02] Estimated time to complete this exponent: 913 days, 22 hours, 29 minutes.
[Sep 11 22:02] Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K, 3 threads
[Sep 11 22:02] p: 332220523.  Time: 208.021 ms.
[Sep 11 22:02] p: 332220523.  Time: 208.796 ms.
[Sep 11 22:02] p: 332220523.  Time: 209.432 ms.
[Sep 11 22:02] p: 332220523.  Time: 208.133 ms.
[Sep 11 22:02] p: 332220523.  Time: 208.381 ms.
[Sep 11 22:02] p: 332220523.  Time: 203.853 ms.
[Sep 11 22:02] p: 332220523.  Time: 209.253 ms.
[Sep 11 22:02] p: 332220523.  Time: 205.910 ms.
[Sep 11 22:02] p: 332220523.  Time: 209.111 ms.
[Sep 11 22:02] p: 332220523.  Time: 208.499 ms.
[Sep 11 22:02] Iterations: 10.  Total time: 2.079 sec.
[Sep 11 22:02] Estimated time to complete this exponent: 799 days, 13 hours, 19 minutes.
[Sep 11 22:02] Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K, 4 threads
[Sep 11 22:02] p: 332220523.  Time: 177.741 ms.
[Sep 11 22:02] p: 332220523.  Time: 177.226 ms.
[Sep 11 22:02] p: 332220523.  Time: 179.580 ms.
[Sep 11 22:02] p: 332220523.  Time: 179.427 ms.
[Sep 11 22:02] p: 332220523.  Time: 182.840 ms.
[Sep 11 22:02] p: 332220523.  Time: 180.179 ms.
[Sep 11 22:02] p: 332220523.  Time: 180.500 ms.
[Sep 11 22:02] p: 332220523.  Time: 179.302 ms.
[Sep 11 22:02] p: 332220523.  Time: 178.858 ms.
[Sep 11 22:02] p: 332220523.  Time: 208.054 ms.
[Sep 11 22:02] Iterations: 10.  Total time: 1.824 sec.
[Sep 11 22:02] Estimated time to complete this exponent: 701 days, 5 hours, 47 minutes.
[Sep 11 22:02] Worker stopped.

Dubslow · 2011-09-14, 17:44

Quote:

Originally Posted by Lorenzo

Somebody can upload result for Sandy Bridge CPU?

Done. Pretty awesome results, I think.

Code:

[Worker #1 Sep 14 12:41:00] Worker starting
[Worker #1 Sep 14 12:41:01] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608
[Worker #1 Sep 14 12:41:03] p: 332220523.  Time: 210.201 ms.
[Worker #1 Sep 14 12:41:04] p: 332220523.  Time: 211.995 ms.
[Worker #1 Sep 14 12:41:04] p: 332220523.  Time: 211.199 ms.
[Worker #1 Sep 14 12:41:04] p: 332220523.  Time: 210.438 ms.
[Worker #1 Sep 14 12:41:04] p: 332220523.  Time: 211.321 ms.
[Worker #1 Sep 14 12:41:04] p: 332220523.  Time: 210.355 ms.
[Worker #1 Sep 14 12:41:05] p: 332220523.  Time: 211.446 ms.
[Worker #1 Sep 14 12:41:05] p: 332220523.  Time: 211.157 ms.
[Worker #1 Sep 14 12:41:05] p: 332220523.  Time: 209.783 ms.
[Worker #1 Sep 14 12:41:05] p: 332220523.  Time: 211.437 ms.
[Worker #1 Sep 14 12:41:05] Iterations: 10.  Total time: 2109.332 ms.
[Worker #1 Sep 14 12:41:05] Estimated time to complete this exponent: 811 days, 1 hour, 38 minutes.
[Worker #1 Sep 14 12:41:07] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 2 threads
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 113.782 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.668 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.342 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 110.743 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.799 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.608 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 112.343 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.515 ms.
[Worker #1 Sep 14 12:41:09] p: 332220523.  Time: 111.516 ms.
[Worker #1 Sep 14 12:41:10] p: 332220523.  Time: 111.691 ms.
[Worker #1 Sep 14 12:41:10] Iterations: 10.  Total time: 1118.007 ms.
[Worker #1 Sep 14 12:41:10] Estimated time to complete this exponent: 429 days, 21 hours, 21 minutes.
[Worker #1 Sep 14 12:41:11] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 3 threads
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 79.322 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.263 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.090 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.178 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.557 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.906 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.100 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.033 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.368 ms.
[Worker #1 Sep 14 12:41:13] p: 332220523.  Time: 80.133 ms.
[Worker #1 Sep 14 12:41:13] Iterations: 10.  Total time: 801.950 ms.
[Worker #1 Sep 14 12:41:13] Estimated time to complete this exponent: 308 days, 8 hours, 40 minutes.
[Worker #1 Sep 14 12:41:15] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 4 threads
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 70.718 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 71.332 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 71.745 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 73.428 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 74.247 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 73.541 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 72.626 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 72.020 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 74.048 ms.
[Worker #1 Sep 14 12:41:17] p: 332220523.  Time: 71.649 ms.
[Worker #1 Sep 14 12:41:17] Iterations: 10.  Total time: 725.354 ms.
[Worker #1 Sep 14 12:41:17] Estimated time to complete this exponent: 278 days, 21 hours, 49 minutes.
[Worker #1 Sep 14 12:41:19] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 5 threads
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 92.411 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 90.183 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 93.949 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 104.531 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 101.713 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 96.490 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 92.067 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 90.130 ms.
[Worker #1 Sep 14 12:41:21] p: 332220523.  Time: 90.231 ms.
[Worker #1 Sep 14 12:41:22] p: 332220523.  Time: 92.702 ms.
[Worker #1 Sep 14 12:41:22] Iterations: 10.  Total time: 944.407 ms.
[Worker #1 Sep 14 12:41:22] Estimated time to complete this exponent: 363 days, 3 hours, 18 minutes.
[Worker #1 Sep 14 12:41:23] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 6 threads
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 89.514 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 103.218 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 104.109 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 94.718 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 91.023 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 90.530 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 90.389 ms.
[Worker #1 Sep 14 12:41:25] p: 332220523.  Time: 90.667 ms.
[Worker #1 Sep 14 12:41:26] p: 332220523.  Time: 105.520 ms.
[Worker #1 Sep 14 12:41:26] p: 332220523.  Time: 94.754 ms.
[Worker #1 Sep 14 12:41:26] Iterations: 10.  Total time: 954.442 ms.
[Worker #1 Sep 14 12:41:26] Estimated time to complete this exponent: 366 days, 23 hours, 55 minutes.
[Worker #1 Sep 14 12:41:27] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 7 threads
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 91.141 ms.
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 94.932 ms.
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 96.794 ms.
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 95.658 ms.
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 92.220 ms.
[Worker #1 Sep 14 12:41:29] p: 332220523.  Time: 91.950 ms.
[Worker #1 Sep 14 12:41:30] p: 332220523.  Time: 108.402 ms.
[Worker #1 Sep 14 12:41:30] p: 332220523.  Time: 93.975 ms.
[Worker #1 Sep 14 12:41:30] p: 332220523.  Time: 103.501 ms.
[Worker #1 Sep 14 12:41:30] p: 332220523.  Time: 92.163 ms.
[Worker #1 Sep 14 12:41:30] Iterations: 10.  Total time: 960.736 ms.
[Worker #1 Sep 14 12:41:30] Estimated time to complete this exponent: 369 days, 10 hours, 0 minutes.
[Worker #1 Sep 14 12:41:31] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 8 threads
[Worker #1 Sep 14 12:41:33] p: 332220523.  Time: 101.119 ms.
[Worker #1 Sep 14 12:41:33] p: 332220523.  Time: 114.308 ms.
[Worker #1 Sep 14 12:41:33] p: 332220523.  Time: 112.559 ms.
[Worker #1 Sep 14 12:41:33] p: 332220523.  Time: 116.532 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 115.187 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 110.660 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 104.780 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 103.604 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 112.004 ms.
[Worker #1 Sep 14 12:41:34] p: 332220523.  Time: 106.448 ms.
[Worker #1 Sep 14 12:41:34] Iterations: 10.  Total time: 1097.201 ms.
[Worker #1 Sep 14 12:41:34] Estimated time to complete this exponent: 421 days, 21 hours, 21 minutes.
[Worker #1 Sep 14 12:41:34] Worker stopped.

You can see that it has 4 cores; the 4 thread test is easily the fastest. BTW, I'm planning on OC'ing this thing hopefully sometime in the next few months when I can afford to replace the mobo. (Ubuntu 11.04, 12 GB DDR3-1333 at stock timings.

Dubslow · 2011-09-15, 05:00

Just booted into Windows (7 Professional) with the same proc (i7-2600k HT 34*102 MHz=3.468 GHz) and ran the timings again. Very weird results. Any ideas?

Code:

[Work thread Sep 14 23:57:41] Worker starting
[Work thread Sep 14 23:57:42] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608
[Work thread Sep 14 23:57:45] p: 332220523.  Time: 208.882 ms.
[Work thread Sep 14 23:57:45] p: 332220523.  Time: 212.473 ms.
[Work thread Sep 14 23:57:45] p: 332220523.  Time: 212.196 ms.
[Work thread Sep 14 23:57:45] p: 332220523.  Time: 212.516 ms.
[Work thread Sep 14 23:57:45] p: 332220523.  Time: 211.794 ms.
[Work thread Sep 14 23:57:46] p: 332220523.  Time: 212.124 ms.
[Work thread Sep 14 23:57:46] p: 332220523.  Time: 211.898 ms.
[Work thread Sep 14 23:57:46] p: 332220523.  Time: 212.500 ms.
[Work thread Sep 14 23:57:46] p: 332220523.  Time: 211.991 ms.
[Work thread Sep 14 23:57:46] p: 332220523.  Time: 211.847 ms.
[Work thread Sep 14 23:57:46] Iterations: 10.  Total time: 2118.219 ms.
[Work thread Sep 14 23:57:46] Estimated time to complete this exponent: 814 days, 11 hours, 39 minutes.
[Work thread Sep 14 23:57:48] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 2 threads
[Work thread Sep 14 23:57:50] p: 332220523.  Time: 195.649 ms.
[Work thread Sep 14 23:57:50] p: 332220523.  Time: 197.587 ms.
[Work thread Sep 14 23:57:51] p: 332220523.  Time: 198.143 ms.
[Work thread Sep 14 23:57:51] p: 332220523.  Time: 197.946 ms.
[Work thread Sep 14 23:57:51] p: 332220523.  Time: 198.424 ms.
[Work thread Sep 14 23:57:51] p: 332220523.  Time: 197.606 ms.
[Work thread Sep 14 23:57:51] p: 332220523.  Time: 197.367 ms.
[Work thread Sep 14 23:57:52] p: 332220523.  Time: 198.020 ms.
[Work thread Sep 14 23:57:52] p: 332220523.  Time: 197.979 ms.
[Work thread Sep 14 23:57:52] p: 332220523.  Time: 197.483 ms.
[Work thread Sep 14 23:57:52] Iterations: 10.  Total time: 1976.205 ms.
[Work thread Sep 14 23:57:52] Estimated time to complete this exponent: 759 days, 21 hours, 6 minutes.
[Work thread Sep 14 23:57:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 3 threads
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 122.172 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 123.294 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 122.918 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 122.929 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 123.287 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 122.773 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 122.695 ms.
[Work thread Sep 14 23:57:56] p: 332220523.  Time: 123.023 ms.
[Work thread Sep 14 23:57:57] p: 332220523.  Time: 123.625 ms.
[Work thread Sep 14 23:57:57] p: 332220523.  Time: 123.418 ms.
[Work thread Sep 14 23:57:57] Iterations: 10.  Total time: 1230.135 ms.
[Work thread Sep 14 23:57:57] Estimated time to complete this exponent: 473 days, 0 hours, 7 minutes.
[Work thread Sep 14 23:57:58] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 4 threads
[Work thread Sep 14 23:58:00] p: 332220523.  Time: 104.854 ms.
[Work thread Sep 14 23:58:00] p: 332220523.  Time: 106.247 ms.
[Work thread Sep 14 23:58:00] p: 332220523.  Time: 106.558 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 106.941 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 107.136 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 106.202 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 106.570 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 106.800 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 105.965 ms.
[Work thread Sep 14 23:58:01] p: 332220523.  Time: 106.634 ms.
[Work thread Sep 14 23:58:01] Iterations: 10.  Total time: 1063.907 ms.
[Work thread Sep 14 23:58:01] Estimated time to complete this exponent: 409 days, 2 hours, 6 minutes.
[Work thread Sep 14 23:58:03] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 5 threads
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.816 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.964 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.931 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.685 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.871 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 91.072 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.902 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 91.003 ms.
[Work thread Sep 14 23:58:05] p: 332220523.  Time: 90.886 ms.
[Work thread Sep 14 23:58:06] p: 332220523.  Time: 90.540 ms.
[Work thread Sep 14 23:58:06] Iterations: 10.  Total time: 908.671 ms.
[Work thread Sep 14 23:58:06] Estimated time to complete this exponent: 349 days, 9 hours, 31 minutes.
[Work thread Sep 14 23:58:07] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 6 threads
[Work thread Sep 14 23:58:09] p: 332220523.  Time: 90.649 ms.
[Work thread Sep 14 23:58:09] p: 332220523.  Time: 91.466 ms.
[Work thread Sep 14 23:58:09] p: 332220523.  Time: 90.364 ms.
[Work thread Sep 14 23:58:09] p: 332220523.  Time: 91.160 ms.
[Work thread Sep 14 23:58:09] p: 332220523.  Time: 91.080 ms.
[Work thread Sep 14 23:58:10] p: 332220523.  Time: 91.273 ms.
[Work thread Sep 14 23:58:10] p: 332220523.  Time: 91.224 ms.
[Work thread Sep 14 23:58:10] p: 332220523.  Time: 91.424 ms.
[Work thread Sep 14 23:58:10] p: 332220523.  Time: 91.272 ms.
[Work thread Sep 14 23:58:10] p: 332220523.  Time: 91.184 ms.
[Work thread Sep 14 23:58:10] Iterations: 10.  Total time: 911.097 ms.
[Work thread Sep 14 23:58:10] Estimated time to complete this exponent: 350 days, 7 hours, 55 minutes.
[Work thread Sep 14 23:58:12] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 7 threads
[Work thread Sep 14 23:58:13] p: 332220523.  Time: 93.442 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 95.552 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 96.626 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 94.162 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 93.837 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 94.914 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 92.956 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 96.482 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 94.432 ms.
[Work thread Sep 14 23:58:14] p: 332220523.  Time: 94.240 ms.
[Work thread Sep 14 23:58:14] Iterations: 10.  Total time: 946.643 ms.
[Work thread Sep 14 23:58:14] Estimated time to complete this exponent: 363 days, 23 hours, 57 minutes.
[Work thread Sep 14 23:58:16] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 8 threads
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 98.561 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 98.712 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 98.827 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 99.145 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 99.127 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 98.712 ms.
[Work thread Sep 14 23:58:18] p: 332220523.  Time: 98.792 ms.
[Work thread Sep 14 23:58:19] p: 332220523.  Time: 99.023 ms.
[Work thread Sep 14 23:58:19] p: 332220523.  Time: 98.839 ms.
[Work thread Sep 14 23:58:19] p: 332220523.  Time: 98.891 ms.
[Work thread Sep 14 23:58:19] Iterations: 10.  Total time: 988.629 ms.
[Work thread Sep 14 23:58:19] Estimated time to complete this exponent: 380 days, 3 hours, 24 minutes.
[Work thread Sep 14 23:58:19] Worker stopped.

joblack · 2012-02-03, 21:07

Test with a

Dell PowerEdge 710

2 x Intel(R) Xeon(R) CPU X5690 @ 3.47GHz (6 Cores each) and 96 GByte RAM.

and the latest official Linux prime version (unfortunetly not with the new preview (missing static libraries)):

Code:

 ...
#1 Feb 3 17:01] p: 332220523.  Time: 83.804 ms.
[Worker #1 Feb 3 17:01] Iterations: 10.  Total time: 0.840 sec.
[Worker #1 Feb 3 17:01] Estimated time to complete this exponent: 322 days, 20 hours, 36 minutes.
[Worker #1 Feb 3 17:01] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 11 threads
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 78.089 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 76.647 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 74.822 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 74.974 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.060 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.294 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.215 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.657 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 78.405 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 78.345 ms.
[Worker #1 Feb 3 17:01] Iterations: 10.  Total time: 0.765 sec.
[Worker #1 Feb 3 17:01] Estimated time to complete this exponent: 293 days, 23 hours, 8 minutes.
[Worker #1 Feb 3 17:01] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 12 threads
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.244 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.676 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.748 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 78.266 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.897 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.758 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.882 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.700 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 77.249 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.804 ms.
[Worker #1 Feb 3 17:01] Iterations: 10.  Total time: 0.775 sec.
[Worker #1 Feb 3 17:01] Estimated time to complete this exponent: 298 days, 2 hours, 2 minutes.
[Worker #1 Feb 3 17:01] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 13 threads
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.790 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.646 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.638 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.175 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 74.852 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.794 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.814 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.626 ms.
[Worker #1 Feb 3 17:01] p: 332220523.  Time: 75.909 ms.

...

emily · 2012-02-18, 19:55

CPU Sandy Bridge i7-2600 at 3.9 GHz (4-core, 8-thread HT)

Your choice: 7

Exponent to time (10000000): 332220523
Number of Iterations (10):

Accept the answers above? (Y):
Main Menu

1. Test/Primenet
2. Test/Worker threads
3. Test/Status
4. Test/Stop
5. Test/Exit
6. Advanced/Test
7. Advanced/Time
8. Advanced/P-1
9. Advanced/ECM
10. Advanced/Manual Communication
11. Advanced/Unreserve Exponent
12. Advanced/Quit Gimps
13. Options/CPU
14. Options/Preferences
15. Options/Torture Test
16. Options/Benchmark
17. Help/About
18. Help/About PrimeNet Server
Your choice: [Main thread Feb 18 21:53] Starting worker.
[Main thread Feb 18 21:53] Too many sections in worktodo.txt. Line #17
[Worker #1 Feb 18 21:53] Worker starting
[Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608
[Worker #1 Feb 18 21:53] p: 332220523. Time: 222.451 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 222.723 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 225.358 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 221.884 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 221.199 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 222.194 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 223.048 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 222.694 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 224.108 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 223.170 ms.
[Worker #1 Feb 18 21:53] Iterations: 10. Total time: 2.229 sec.
[Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 857 days, 0 hours, 24 minutes.
[Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 2 threads
[Worker #1 Feb 18 21:53] p: 332220523. Time: 205.099 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 205.157 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 204.990 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 205.114 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 205.121 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 204.827 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 204.883 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 204.970 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 205.500 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 204.847 ms.
[Worker #1 Feb 18 21:53] Iterations: 10. Total time: 2.051 sec.
[Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 788 days, 10 hours, 48 minutes.
[Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 3 threads
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.260 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 129.459 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.630 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.442 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.348 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.929 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.226 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 129.792 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.412 ms.
[Worker #1 Feb 18 21:53] p: 332220523. Time: 128.582 ms.
[Worker #1 Feb 18 21:53] Iterations: 10. Total time: 1.287 sec.
[Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 494 days, 21 hours, 37 minutes.
[Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 4 threads
[Worker #1 Feb 18 21:54] p: 332220523. Time: 116.458 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.629 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.940 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.923 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 116.714 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 115.196 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.560 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.769 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 116.430 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 115.693 ms.
[Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.154 sec.
[Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 443 days, 20 hours, 23 minutes.
[Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 5 threads
[Worker #1 Feb 18 21:54] p: 332220523. Time: 105.192 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 104.618 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 102.054 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 105.049 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.320 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.616 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.632 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 102.346 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 99.614 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 101.130 ms.
[Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.031 sec.
[Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 396 days, 6 hours, 28 minutes.
[Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 6 threads
[Worker #1 Feb 18 21:54] p: 332220523. Time: 111.828 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 118.744 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 112.037 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.378 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 111.986 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.466 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 118.902 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.020 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.444 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 103.766 ms.
[Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.113 sec.
[Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 427 days, 19 hours, 11 minutes.
[Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 7 threads
[Worker #1 Feb 18 21:54] p: 332220523. Time: 128.391 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 115.764 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 122.554 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 130.498 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 114.485 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 119.506 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 120.516 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 122.592 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 126.142 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 113.557 ms.
[Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.214 sec.
[Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 466 days, 19 hours, 15 minutes.
[Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 8 threads
[Worker #1 Feb 18 21:54] p: 332220523. Time: 127.121 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 162.129 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 129.437 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 137.256 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 124.874 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 138.768 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 132.835 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 133.992 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 121.657 ms.
[Worker #1 Feb 18 21:54] p: 332220523. Time: 128.955 ms.
[Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.337 sec.
[Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 514 days, 2 hours, 31 minutes.
[Worker #1 Feb 18 21:54] Worker stopped.

emily · 2012-02-19, 13:59

MPrime 27.3 (AVX) with quad-core 8-thread i7-2600 at 3.9GHz, 8MB cache, and 1333MHz dual-channel RAM, HT enabled. Best result is 241 days with 6 threads.

[Worker #1 Feb 19 15:55] Worker starting
[Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K
[Worker #1 Feb 19 15:55] p: 332220523. Time: 139.880 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 139.089 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 138.870 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 137.817 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 139.221 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 138.759 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 137.859 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 137.756 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 137.774 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 138.089 ms.
[Worker #1 Feb 19 15:55] Iterations: 10. Total time: 1.385 sec.
[Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 532 days, 14 hours, 18 minutes.
[Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 2 threads
[Worker #1 Feb 19 15:55] p: 332220523. Time: 147.660 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 148.254 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 148.051 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 147.687 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 147.952 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 149.016 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 147.668 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 148.273 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 147.973 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 148.696 ms.
[Worker #1 Feb 19 15:55] Iterations: 10. Total time: 1.481 sec.
[Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 569 days, 13 hours, 18 minutes.
[Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 3 threads
[Worker #1 Feb 19 15:55] p: 332220523. Time: 90.637 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 90.382 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 91.346 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 88.899 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 89.396 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 89.009 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 88.883 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 89.235 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 89.258 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 88.756 ms.
[Worker #1 Feb 19 15:55] Iterations: 10. Total time: 0.896 sec.
[Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 344 days, 10 hours, 45 minutes.
[Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 4 threads
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.499 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.236 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.457 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.044 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 79.677 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 77.620 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.297 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.049 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 77.828 ms.
[Worker #1 Feb 19 15:55] p: 332220523. Time: 78.922 ms.
[Worker #1 Feb 19 15:55] Iterations: 10. Total time: 0.784 sec.
[Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 301 days, 7 hours, 36 minutes.
[Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 5 threads
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.047 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 78.776 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.835 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.443 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.441 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.882 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 72.128 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.460 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.394 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 80.840 ms.
[Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.749 sec.
[Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 288 days, 2 hours, 18 minutes.
[Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 6 threads
[Worker #1 Feb 19 15:56] p: 332220523. Time: 62.143 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 63.399 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 62.378 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 62.412 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 61.805 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 61.706 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 64.080 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 63.368 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 62.689 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 62.982 ms.
[Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.627 sec.
[Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 241 days, 1 hour, 49 minutes.
[Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 7 threads
[Worker #1 Feb 19 15:56] p: 332220523. Time: 70.845 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 71.875 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.449 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 79.543 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 71.805 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 71.063 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.981 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 82.340 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 72.654 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.983 ms.
[Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.744 sec.
[Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 285 days, 21 hours, 37 minutes.
[Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 8 threads
[Worker #1 Feb 19 15:56] p: 332220523. Time: 89.520 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 74.753 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 73.957 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 135.451 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 96.433 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 76.791 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 81.791 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 67.113 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 79.665 ms.
[Worker #1 Feb 19 15:56] p: 332220523. Time: 70.141 ms.
[Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.846 sec.
[Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 325 days, 3 hours, 37 minutes.
[Worker #1 Feb 19 15:56] Worker stopped.

retina · 2012-02-19, 14:17

Time for an update I guess. AMD Fusion E-350 1.6GHz, L1:2=32kB:512kB, 533MHz DDR3 single channel memory, p64 v27.3:

Code:

Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K
p: 332220523.  Time: 2331.856 ms.
p: 332220523.  Time: 2341.949 ms.
p: 332220523.  Time: 2336.765 ms.
p: 332220523.  Time: 2329.494 ms.
p: 332220523.  Time: 2332.590 ms.
p: 332220523.  Time: 2334.422 ms.
p: 332220523.  Time: 2330.115 ms.
p: 332220523.  Time: 2337.899 ms.
p: 332220523.  Time: 2344.631 ms.
p: 332220523.  Time: 2353.483 ms.
Iterations: 10.  Total time: 23.373 sec.
Estimated time to complete this exponent: 8987 days, 8 hours, 2 minutes.
Using Core2 type-3 FFT length 18M, Pass1=2K, Pass2=9K, 2 threads
p: 332220523.  Time: 1334.918 ms.
p: 332220523.  Time: 1348.620 ms.
p: 332220523.  Time: 1363.407 ms.
p: 332220523.  Time: 1325.501 ms.
p: 332220523.  Time: 1276.830 ms.
p: 332220523.  Time: 1353.274 ms.
p: 332220523.  Time: 1352.122 ms.
p: 332220523.  Time: 1309.281 ms.
p: 332220523.  Time: 1312.705 ms.
p: 332220523.  Time: 1366.706 ms.
Iterations: 10.  Total time: 13.343 sec.
Estimated time to complete this exponent: 5130 days, 17 hours, 12 minutes.

Damn, it still can't beat my old record of 13687 days.

Quote:

Originally Posted by retina

Pentium M 1300MHz, L1:32KB, L2:1MB (Banias)

Code:

Worker starting
Using FFT length 20M
p: 332220523.  Time: 3553.285 ms.
p: 332220523.  Time: 3560.040 ms.
p: 332220523.  Time: 3560.370 ms.
p: 332220523.  Time: 3601.315 ms.
p: 332220523.  Time: 3551.747 ms.
p: 332220523.  Time: 3554.326 ms.
p: 332220523.  Time: 3555.491 ms.
p: 332220523.  Time: 3556.184 ms.
p: 332220523.  Time: 3549.574 ms.
p: 332220523.  Time: 3553.664 ms.
Iterations: 10.  Total time: 35.596 sec.
Estimated time to complete this exponent: 13687 days, 4 hours, 12 minutes.
Worker stopped.

A little less than 37.5 years.

emily · 2012-02-20, 19:42

And now with Hyper-Threading disabled (previously it was ON) and the RAM at 1600MHz dual-channel (up from 1333)... the i7-2600 quad-core CPU with 8MB L3 still at 3.9GHz.

Best time is 170 days with 4 threads, much better than the best result of the HT-enabled test (241 days with 6 threads).

[Worker #1 Feb 20 21:39] Worker starting
[Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.572 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.551 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.549 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.606 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.579 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.543 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.539 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.549 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.393 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 133.399 ms.
[Worker #1 Feb 20 21:39] Iterations: 10. Total time: 1.335 sec.
[Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 513 days, 10 hours, 25 minutes.
[Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 2 threads
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.748 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.905 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.836 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.868 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.713 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.573 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.777 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.749 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.763 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 68.713 ms.
[Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.688 sec.
[Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 264 days, 9 hours, 49 minutes.
[Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 3 threads
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.623 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.480 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 49.028 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.569 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.962 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 49.034 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.532 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.974 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.937 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 48.708 ms.
[Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.488 sec.
[Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 187 days, 14 hours, 1 minute.
[Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 4 threads
[Worker #1 Feb 20 21:39] p: 332220523. Time: 51.709 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 41.897 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 42.974 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 40.631 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 44.901 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 47.059 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 42.106 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 47.258 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 42.047 ms.
[Worker #1 Feb 20 21:39] p: 332220523. Time: 43.174 ms.
[Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.444 sec.
[Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 170 days, 15 hours, 8 minutes.
[Worker #1 Feb 20 21:39] Worker stopped.

Dubslow · 2012-02-20, 22:22

3 threads is almost as efficient as 1. Man, if I weren't so intent on P-1 I'd almost do this with three threads...

2011-08-28, 18:09	#57
moebius Jul 2009 Germany 2×353 Posts	168 days faster with mprime 26.6 CPU Information: AMD Phenom(tm) II X4 955 Processor CPU speed: 3200.00 MHz, 4 cores CPU features: Prefetch, 3DNow!, MMX, SSE, SSE2 L1 cache size: 64 KB L2 cache size: 512 KB, L3 cache size: 6 MB [Worker #1 Aug 28 20:06] Worker starting [Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.818 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.944 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.869 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.730 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.862 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.734 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.850 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.948 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.946 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 380.925 ms. [Worker #1 Aug 28 20:06] Iterations: 10. Total time: 3.809 sec. [Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 1464 days, 11 hours, 19 minutes. [Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 2 threads [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.091 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.084 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.187 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.204 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 215.867 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.177 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.123 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 215.760 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 215.887 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 216.102 ms. [Worker #1 Aug 28 20:06] Iterations: 10. Total time: 2.160 sec. [Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 830 days, 17 hours, 40 minutes. [Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 3 threads [Worker #1 Aug 28 20:06] p: 332220523. Time: 153.636 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.480 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.604 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.502 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.413 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.503 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 153.485 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 153.623 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.286 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 154.261 ms. [Worker #1 Aug 28 20:06] Iterations: 10. Total time: 1.542 sec. [Worker #1 Aug 28 20:06] Estimated time to complete this exponent: 592 days, 20 hours, 12 minutes. [Worker #1 Aug 28 20:06] Using AMD K10 type-3 FFT length 18M, Pass1=1536, Pass2=12K, 4 threads [Worker #1 Aug 28 20:06] p: 332220523. Time: 125.344 ms. [Worker #1 Aug 28 20:06] p: 332220523. Time: 128.576 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 135.407 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 127.008 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 127.983 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 127.154 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 128.502 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 127.016 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 126.958 ms. [Worker #1 Aug 28 20:07] p: 332220523. Time: 126.621 ms. [Worker #1 Aug 28 20:07] Iterations: 10. Total time: 1.281 sec. [Worker #1 Aug 28 20:07] Estimated time to complete this exponent: 492 days, 9 hours, 32 minutes. [Worker #1 Aug 28 20:07] Worker stopped. Last fiddled with by moebius on 2011-08-28 at 18:11

2012-02-18, 19:55	#62
emily Feb 2012 Athens, Greece 47 Posts	i7-2600 @ 3.9 GHz CPU Sandy Bridge i7-2600 at 3.9 GHz (4-core, 8-thread HT) Your choice: 7 Exponent to time (10000000): 332220523 Number of Iterations (10): Accept the answers above? (Y): Main Menu 1. Test/Primenet 2. Test/Worker threads 3. Test/Status 4. Test/Stop 5. Test/Exit 6. Advanced/Test 7. Advanced/Time 8. Advanced/P-1 9. Advanced/ECM 10. Advanced/Manual Communication 11. Advanced/Unreserve Exponent 12. Advanced/Quit Gimps 13. Options/CPU 14. Options/Preferences 15. Options/Torture Test 16. Options/Benchmark 17. Help/About 18. Help/About PrimeNet Server Your choice: [Main thread Feb 18 21:53] Starting worker. [Main thread Feb 18 21:53] Too many sections in worktodo.txt. Line #17 [Worker #1 Feb 18 21:53] Worker starting [Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608 [Worker #1 Feb 18 21:53] p: 332220523. Time: 222.451 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 222.723 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 225.358 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 221.884 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 221.199 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 222.194 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 223.048 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 222.694 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 224.108 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 223.170 ms. [Worker #1 Feb 18 21:53] Iterations: 10. Total time: 2.229 sec. [Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 857 days, 0 hours, 24 minutes. [Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 2 threads [Worker #1 Feb 18 21:53] p: 332220523. Time: 205.099 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 205.157 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 204.990 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 205.114 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 205.121 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 204.827 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 204.883 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 204.970 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 205.500 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 204.847 ms. [Worker #1 Feb 18 21:53] Iterations: 10. Total time: 2.051 sec. [Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 788 days, 10 hours, 48 minutes. [Worker #1 Feb 18 21:53] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 3 threads [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.260 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 129.459 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.630 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.442 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.348 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.929 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.226 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 129.792 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.412 ms. [Worker #1 Feb 18 21:53] p: 332220523. Time: 128.582 ms. [Worker #1 Feb 18 21:53] Iterations: 10. Total time: 1.287 sec. [Worker #1 Feb 18 21:53] Estimated time to complete this exponent: 494 days, 21 hours, 37 minutes. [Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 4 threads [Worker #1 Feb 18 21:54] p: 332220523. Time: 116.458 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.629 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.940 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.923 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 116.714 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 115.196 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.560 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.769 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 116.430 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 115.693 ms. [Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.154 sec. [Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 443 days, 20 hours, 23 minutes. [Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 5 threads [Worker #1 Feb 18 21:54] p: 332220523. Time: 105.192 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 104.618 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 102.054 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 105.049 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.320 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.616 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.632 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 102.346 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 99.614 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 101.130 ms. [Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.031 sec. [Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 396 days, 6 hours, 28 minutes. [Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 6 threads [Worker #1 Feb 18 21:54] p: 332220523. Time: 111.828 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 118.744 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 112.037 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.378 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 111.986 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.466 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 118.902 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.020 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.444 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 103.766 ms. [Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.113 sec. [Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 427 days, 19 hours, 11 minutes. [Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 7 threads [Worker #1 Feb 18 21:54] p: 332220523. Time: 128.391 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 115.764 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 122.554 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 130.498 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 114.485 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 119.506 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 120.516 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 122.592 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 126.142 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 113.557 ms. [Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.214 sec. [Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 466 days, 19 hours, 15 minutes. [Worker #1 Feb 18 21:54] Using Core2 type-3 FFT length 18M, Pass1=4K, Pass2=4608, 8 threads [Worker #1 Feb 18 21:54] p: 332220523. Time: 127.121 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 162.129 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 129.437 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 137.256 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 124.874 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 138.768 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 132.835 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 133.992 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 121.657 ms. [Worker #1 Feb 18 21:54] p: 332220523. Time: 128.955 ms. [Worker #1 Feb 18 21:54] Iterations: 10. Total time: 1.337 sec. [Worker #1 Feb 18 21:54] Estimated time to complete this exponent: 514 days, 2 hours, 31 minutes. [Worker #1 Feb 18 21:54] Worker stopped.

2012-02-19, 13:59	#63
emily Feb 2012 Athens, Greece 47 Posts	MPrime 27.3 (AVX) with quad-core 8-thread i7-2600 at 3.9GHz, 8MB cache, and 1333MHz dual-channel RAM, HT enabled. Best result is 241 days with 6 threads. [Worker #1 Feb 19 15:55] Worker starting [Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K [Worker #1 Feb 19 15:55] p: 332220523. Time: 139.880 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 139.089 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 138.870 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 137.817 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 139.221 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 138.759 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 137.859 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 137.756 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 137.774 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 138.089 ms. [Worker #1 Feb 19 15:55] Iterations: 10. Total time: 1.385 sec. [Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 532 days, 14 hours, 18 minutes. [Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 2 threads [Worker #1 Feb 19 15:55] p: 332220523. Time: 147.660 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 148.254 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 148.051 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 147.687 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 147.952 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 149.016 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 147.668 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 148.273 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 147.973 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 148.696 ms. [Worker #1 Feb 19 15:55] Iterations: 10. Total time: 1.481 sec. [Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 569 days, 13 hours, 18 minutes. [Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 3 threads [Worker #1 Feb 19 15:55] p: 332220523. Time: 90.637 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 90.382 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 91.346 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 88.899 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 89.396 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 89.009 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 88.883 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 89.235 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 89.258 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 88.756 ms. [Worker #1 Feb 19 15:55] Iterations: 10. Total time: 0.896 sec. [Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 344 days, 10 hours, 45 minutes. [Worker #1 Feb 19 15:55] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 4 threads [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.499 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.236 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.457 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.044 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 79.677 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 77.620 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.297 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.049 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 77.828 ms. [Worker #1 Feb 19 15:55] p: 332220523. Time: 78.922 ms. [Worker #1 Feb 19 15:55] Iterations: 10. Total time: 0.784 sec. [Worker #1 Feb 19 15:55] Estimated time to complete this exponent: 301 days, 7 hours, 36 minutes. [Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 5 threads [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.047 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 78.776 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.835 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.443 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.441 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.882 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 72.128 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.460 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.394 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 80.840 ms. [Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.749 sec. [Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 288 days, 2 hours, 18 minutes. [Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 6 threads [Worker #1 Feb 19 15:56] p: 332220523. Time: 62.143 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 63.399 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 62.378 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 62.412 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 61.805 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 61.706 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 64.080 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 63.368 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 62.689 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 62.982 ms. [Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.627 sec. [Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 241 days, 1 hour, 49 minutes. [Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 7 threads [Worker #1 Feb 19 15:56] p: 332220523. Time: 70.845 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 71.875 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.449 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 79.543 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 71.805 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 71.063 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.981 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 82.340 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 72.654 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.983 ms. [Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.744 sec. [Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 285 days, 21 hours, 37 minutes. [Worker #1 Feb 19 15:56] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 8 threads [Worker #1 Feb 19 15:56] p: 332220523. Time: 89.520 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 74.753 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 73.957 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 135.451 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 96.433 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 76.791 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 81.791 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 67.113 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 79.665 ms. [Worker #1 Feb 19 15:56] p: 332220523. Time: 70.141 ms. [Worker #1 Feb 19 15:56] Iterations: 10. Total time: 0.846 sec. [Worker #1 Feb 19 15:56] Estimated time to complete this exponent: 325 days, 3 hours, 37 minutes. [Worker #1 Feb 19 15:56] Worker stopped. Last fiddled with by emily on 2012-02-19 at 14:04

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2012-02-20, 19:42	#65
emily Feb 2012 Athens, Greece 101111₂ Posts	And now with Hyper-Threading disabled (previously it was ON) and the RAM at 1600MHz dual-channel (up from 1333)... the i7-2600 quad-core CPU with 8MB L3 still at 3.9GHz. Best time is 170 days with 4 threads, much better than the best result of the HT-enabled test (241 days with 6 threads). [Worker #1 Feb 20 21:39] Worker starting [Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.572 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.551 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.549 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.606 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.579 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.543 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.539 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.549 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.393 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 133.399 ms. [Worker #1 Feb 20 21:39] Iterations: 10. Total time: 1.335 sec. [Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 513 days, 10 hours, 25 minutes. [Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 2 threads [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.748 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.905 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.836 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.868 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.713 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.573 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.777 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.749 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.763 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 68.713 ms. [Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.688 sec. [Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 264 days, 9 hours, 49 minutes. [Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 3 threads [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.623 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.480 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 49.028 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.569 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.962 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 49.034 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.532 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.974 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.937 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 48.708 ms. [Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.488 sec. [Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 187 days, 14 hours, 1 minute. [Worker #1 Feb 20 21:39] Using AVX Core2 type-3 FFT length 19200K, Pass1=768, Pass2=25K, 4 threads [Worker #1 Feb 20 21:39] p: 332220523. Time: 51.709 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 41.897 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 42.974 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 40.631 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 44.901 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 47.059 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 42.106 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 47.258 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 42.047 ms. [Worker #1 Feb 20 21:39] p: 332220523. Time: 43.174 ms. [Worker #1 Feb 20 21:39] Iterations: 10. Total time: 0.444 sec. [Worker #1 Feb 20 21:39] Estimated time to complete this exponent: 170 days, 15 hours, 8 minutes. [Worker #1 Feb 20 21:39] Worker stopped.

2012-02-20, 22:22	#66
Dubslow Basketry That Evening! "Bunslow the Bold" Jun 2011 40<A<43 -89<O<-88 3·29·83 Posts	3 threads is almost as efficient as 1. Man, if I weren't so intent on P-1 I'd almost do this with three threads...