[QUOTE=Robert_JD;396535]Approximately 50 days.[/QUOTE]

Cool, thank you for the info. Do we know how long it takes on the professional GPU that the Titan is based on?

[QUOTE=TObject;396601]Cool, thank you for the info. Do we know how long it takes on the professional GPU that the Titan is based on?[/QUOTE]

Sorry, I don't specifically have those figures available, especially for the latest Tesla series.

No problem. I wonder if Titan is faster than Tesla K40.
It is for somebody running some DP code in the following thread.

[url]https://devtalk.nvidia.com/default/topic/532295/linux/gtx-titan-speed-and-boost-2-0-under-linux-/post/3750432/#3750432[/url]

Tesla does have ECC memory, but for the price it may actually be cheaper to get two Titans, and run the same LL test side by side with periodic residue comparisons.

[QUOTE=Robert_JD;396535]Approximately 50 days.[/QUOTE]

Thank you. So it is actually faster at LL than those multicore Xeons, that is amazing. But you probably do not want to run 100M digit on a Titan without ECC memory.

[QUOTE=TObject;396614]No problem. I wonder if Titan is faster than Tesla K40.
It is for somebody running some DP code in the following thread.

[URL]https://devtalk.nvidia.com/default/topic/532295/linux/gtx-titan-speed-and-boost-2-0-under-linux-/post/3750432/#3750432[/URL]

Tesla does have ECC memory, but for the price it may actually be cheaper to get two Titans, and run the same LL test side by side with periodic residue comparisons.[/QUOTE]

Well, I've got three Titans running nearly 24/7, and I always run a parallel LL test on the second card at stock speeds as an insurance policy.:smile:

[QUOTE=ATH;396616]Thank you. So it is actually faster at LL than those multicore Xeons, that is amazing. But you probably do not want to run 100M digit on a Titan without ECC memory.[/QUOTE]

Oh yeah, that's a given. Wouldn't dream of running such a large LL test without a sufficient level of error correction in memory. :smile:

This is on an HP Gen8 running two E5-2697v2 12 core CPUs, 256 GB ECC ram DDR3 @1600mhz on Oracle Linux. Had to do 5 iterations because the terminal output was too long to put here at 10 iterations.

[CODE]Your choice: [Main thread Mar 24 10:51] Starting worker.
[Worker #1 Mar 24 10:51] Worker starting
[Worker #1 Mar 24 10:51] Using AVX FFT length 19200K, Pass1=768, Pass2=25K
[Worker #1 Mar 24 10:51] p: 332220523. Time: 186.182 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 186.182 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 186.164 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 186.173 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 186.253 ms.
[Worker #1 Mar 24 10:51] Iterations: 5. Total time: 0.931 sec.
[Worker #1 Mar 24 10:51] Estimated time to complete this exponent: 715 days, 22 hours, 20 minutes.
[Worker #1 Mar 24 10:51] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 2 threads
[Worker #1 Mar 24 10:51] p: 332220523. Time: 94.756 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 94.720 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 94.705 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 94.677 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 94.738 ms.
[Worker #1 Mar 24 10:51] Iterations: 5. Total time: 0.474 sec.
[Worker #1 Mar 24 10:51] Estimated time to complete this exponent: 364 days, 5 hours, 1 minute.
[Worker #1 Mar 24 10:51] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 3 threads
[Worker #1 Mar 24 10:51] p: 332220523. Time: 63.737 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 64.041 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 63.714 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 63.724 ms.
[Worker #1 Mar 24 10:51] p: 332220523. Time: 64.000 ms.
[Worker #1 Mar 24 10:51] Iterations: 5. Total time: 0.319 sec.
[Worker #1 Mar 24 10:51] Estimated time to complete this exponent: 245 days, 11 hours, 40 minutes.
[Worker #1 Mar 24 10:51] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 4 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 48.381 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 48.063 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 48.092 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 48.083 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 48.084 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.241 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 185 days, 2 hours, 34 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 5 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 38.525 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 38.560 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 38.594 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 38.882 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 38.555 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.193 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 148 days, 12 hours, 16 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 6 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 32.304 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 32.265 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 32.279 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 32.261 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 32.288 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.161 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 124 days, 2 hours, 51 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 7 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 28.176 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 28.292 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 28.245 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 28.231 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 28.170 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.141 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 108 days, 12 hours, 29 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 8 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 25.187 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 25.190 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 25.265 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 25.147 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 25.114 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.126 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 96 days, 19 hours, 45 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 9 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 22.895 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 22.835 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 23.094 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 22.967 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 22.887 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.115 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 88 days, 4 hours, 34 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 10 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.401 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.123 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.188 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.155 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.200 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.106 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 81 days, 13 hours, 38 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 11 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.996 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.748 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.910 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.740 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 20.017 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.099 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 76 days, 10 hours, 47 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 12 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.910 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.123 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.309 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.432 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.388 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.096 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 73 days, 22 hours, 49 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 13 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.346 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.310 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.249 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.442 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.826 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.092 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 70 days, 21 hours, 12 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 14 threads
[Worker #1 Mar 24 10:52] p: 332220523. Time: 18.898 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.398 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.107 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 21.571 ms.
[Worker #1 Mar 24 10:52] p: 332220523. Time: 19.866 ms.
[Worker #1 Mar 24 10:52] Iterations: 5. Total time: 0.103 sec.
[Worker #1 Mar 24 10:52] Estimated time to complete this exponent: 79 days, 2 hours, 5 minutes.
[Worker #1 Mar 24 10:52] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 15 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.833 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 23.528 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 20.334 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.756 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 21.537 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.115 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 88 days, 10 hours, 17 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 16 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.092 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 21.078 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.205 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 22.763 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 27.144 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.120 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 92 days, 12 hours, 0 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 17 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 22.325 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.637 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 29.557 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 30.943 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 21.542 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.130 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 99 days, 23 hours, 26 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 18 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.170 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.036 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 32.152 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.808 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.853 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.132 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 101 days, 12 hours, 38 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 19 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 29.386 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.461 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 28.889 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 26.241 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 23.118 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.133 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 102 days, 8 hours, 29 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 20 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 28.975 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 24.706 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 29.278 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 32.266 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.089 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.140 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 107 days, 21 hours, 43 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 21 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 26.837 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 30.189 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 28.450 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.102 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 30.111 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.141 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 108 days, 4 hours, 39 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 22 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 37.012 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 22.306 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 38.134 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 34.002 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 34.370 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.166 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 127 days, 12 hours, 33 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 23 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 43.073 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 41.029 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 35.367 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 25.523 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 34.699 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.180 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 138 days, 4 hours, 30 minutes.
[Worker #1 Mar 24 10:53] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 24 threads
[Worker #1 Mar 24 10:53] p: 332220523. Time: 27.129 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 32.767 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 40.706 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 28.104 ms.
[Worker #1 Mar 24 10:53] p: 332220523. Time: 40.306 ms.
[Worker #1 Mar 24 10:53] Iterations: 5. Total time: 0.169 sec.
[Worker #1 Mar 24 10:53] Estimated time to complete this exponent: 129 days, 23 hours, 24 minutes.
[Worker #1 Mar 24 10:53] Worker stopped.

[/CODE]

Same server, turbo boost enabled.

[CODE]Your choice: [Main thread Mar 24 11:28] Starting worker.
[Worker #1 Mar 24 11:28] Worker starting
[Worker #1 Mar 24 11:28] Using AVX FFT length 19200K, Pass1=768, Pass2=25K
[Worker #1 Mar 24 11:28] p: 332220523. Time: 145.087 ms.
[Worker #1 Mar 24 11:28] p: 332220523. Time: 145.482 ms.
[Worker #1 Mar 24 11:28] p: 332220523. Time: 145.136 ms.
[Worker #1 Mar 24 11:28] p: 332220523. Time: 145.178 ms.
[Worker #1 Mar 24 11:28] p: 332220523. Time: 145.169 ms.
[Worker #1 Mar 24 11:28] Iterations: 5. Total time: 0.726 sec.
[Worker #1 Mar 24 11:28] Estimated time to complete this exponent: 558 days, 8 hours, 31 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 2 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 75.769 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 76.196 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 75.913 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 75.906 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 75.902 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.380 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 291 days, 23 hours, 44 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 3 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 52.611 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 52.900 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 52.588 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 52.591 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 52.607 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.263 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 202 days, 11 hours, 35 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 4 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 40.731 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 40.803 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 41.139 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 40.767 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 40.766 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.204 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 157 days, 0 hours, 58 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 5 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 33.690 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 33.798 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 33.759 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 33.779 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 33.753 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.169 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 129 days, 19 hours, 6 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 6 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 29.192 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 29.179 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 29.156 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 29.132 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 29.130 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.146 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 112 days, 2 hours, 46 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 7 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 25.092 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 25.078 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 25.059 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 25.336 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 25.042 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.126 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 96 days, 14 hours, 17 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 8 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.417 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.404 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.454 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.441 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.727 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.112 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 86 days, 11 hours, 19 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 9 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.818 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.687 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.805 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.677 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.680 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.104 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 79 days, 17 hours, 21 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 10 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.621 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.572 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.688 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.381 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.431 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.098 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 75 days, 3 hours, 5 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 11 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.869 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.829 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.703 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.941 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.022 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.094 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 72 days, 13 hours, 38 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 12 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.277 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.317 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.290 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.023 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.367 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.091 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 70 days, 4 hours, 36 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 13 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.020 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 17.722 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 17.733 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 17.677 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 17.727 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.089 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 68 days, 8 hours, 24 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 14 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.413 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.448 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 19.497 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.399 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 18.268 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.096 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 73 days, 20 hours, 18 minutes.
[Worker #1 Mar 24 11:29] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 15 threads
[Worker #1 Mar 24 11:29] p: 332220523. Time: 21.126 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 22.717 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 26.025 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 20.866 ms.
[Worker #1 Mar 24 11:29] p: 332220523. Time: 21.988 ms.
[Worker #1 Mar 24 11:29] Iterations: 5. Total time: 0.113 sec.
[Worker #1 Mar 24 11:29] Estimated time to complete this exponent: 86 days, 16 hours, 28 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 16 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.464 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.668 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 19.188 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 24.452 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 24.955 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.124 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 95 days, 3 hours, 35 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 17 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.335 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.876 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 26.222 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 22.166 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.088 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.139 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 106 days, 15 hours, 42 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 18 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.166 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 21.930 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.523 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.217 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 21.160 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.134 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 103 days, 1 hour, 7 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 19 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.724 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.908 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 23.441 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.000 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 34.638 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.144 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 110 days, 12 hours, 25 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 20 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 25.733 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.114 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.017 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 36.538 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 26.115 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.147 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 112 days, 16 hours, 13 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 21 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 24.122 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.233 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.497 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.534 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.784 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.138 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 106 days, 6 hours, 9 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 22 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 30.847 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 25.042 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 25.388 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.860 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.676 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.140 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 107 days, 12 hours, 29 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 23 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 20.322 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 25.594 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.554 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.663 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 31.400 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.138 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 105 days, 18 hours, 24 minutes.
[Worker #1 Mar 24 11:30] Using AVX FFT length 19200K, Pass1=768, Pass2=25K, 24 threads
[Worker #1 Mar 24 11:30] p: 332220523. Time: 30.867 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 29.092 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 28.721 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 30.202 ms.
[Worker #1 Mar 24 11:30] p: 332220523. Time: 27.649 ms.
[Worker #1 Mar 24 11:30] Iterations: 5. Total time: 0.147 sec.
[Worker #1 Mar 24 11:30] Estimated time to complete this exponent: 112 days, 16 hours, 28 minutes.
[Worker #1 Mar 24 11:30] Worker stopped.[/CODE]

[QUOTE=aurashift;398512]Same server, turbo boost enabled.
[/QUOTE]

I'd be curious to see if there was any significant difference in your timings if you followed some/all of the HP guidelines on optimizing for low latency. Things like setting the mem refresh to 1x instead of 2x, static high performance mode, disabling low power states, etc.

Here's the doc on it:
[URL="http://h10032.www1.hp.com/ctg/Manual/c01804533.pdf"]http://h10032.www1.hp.com/ctg/Manual/c01804533.pdf[/URL]

I've personally never felt the need to tweak a server to that extent, but I am curious. One in particular raised my eyebrows:
"Disabling processor power and utilization monitoring and memory pre-failure notification SMIs"

Having the system query processor state frequently (and the interrupts I guess it causes) might make a slight difference. It did say that disabling the mem pre-failure checks isn't as big a deal in Gen8/Gen9 since it's only done every few minutes (5 or something). And that's probably worth keeping enabled.

Already did it, but then I thought that turbo boost might be skewing the results so I didn't do anything with this file. You can take a look anyway if you'd like. settings are in the sheet names.

[QUOTE=aurashift;398558]Already did it, but then I thought that turbo boost might be skewing the results so I didn't do anything with this file. You can take a look anyway if you'd like. settings are in the sheet names.[/QUOTE]

Very thorough. So the "ocRAM" corresponds to... ? I'd guess overclock RAM but I know on the HP's you really can't. :)

Interesting that disabling VT didn't make much difference. I thought I saw that was one of the tweaking tips.

Besides putting it in high performance mode, did you find it necessary to do any of the other settings like disabling low power states, or is that all done as a result of the high performance setting itself?

I tend to run my servers with just the dynamic power mode, which works fine for lighter duty jobs (running websites, indexing, SQL, etc) and still respond nicely to heavier demands from time to time.

I should set one to high performance mode and see if it makes any noticeable difference...I'm curious now. I need a maintenance window though. I think I can set that through ILO and it won't require a reset, but I'd probably rather do it in the BIOS anyway to make sure, plus I want to scope out those other settings to satisfy my curiousity. :)