20180222, 21:10  #1 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
20622_{8} Posts 
Automatically stopping P1 to benchmark? Why?
I am running P1 on an exponent in the 332M range. Twice so far in the middle of the night Prime95 has stopped to run some benchmark, then continued. This was during stage 1. It was already over 10% in when it stopped the first time.
It said that the benchmarks were needed. Why? Code:
[Main thread Feb 20 14:23] Starting worker. [Main thread Feb 21 05:57] Benchmarking multiple workers to tune FFT selection. [Main thread Feb 21 05:57] Timing 18432K FFT, 4 cores, 1 worker. Average times: 64.03 ms. Total throughput: 15.62 iter/sec. [Main thread Feb 21 05:57] Timing 18432K FFT, 4 cores, 1 worker. Average times: 64.69 ms. Total throughput: 15.46 iter/sec. [Main thread Feb 21 05:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 66.41 ms. Total throughput: 15.06 iter/sec. [Main thread Feb 21 05:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 69.15 ms. Total throughput: 14.46 iter/sec. [Main thread Feb 21 05:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 66.76 ms. Total throughput: 14.98 iter/sec. [Main thread Feb 21 05:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 66.90 ms. Total throughput: 14.95 iter/sec. [Main thread Feb 21 05:59] [Main thread Feb 21 05:59] Throughput benchmark complete. [Main thread Feb 22 02:57] Benchmarking multiple workers to tune FFT selection. [Main thread Feb 22 02:57] Timing 18432K FFT, 4 cores, 1 worker. Average times: 68.87 ms. Total throughput: 14.52 iter/sec. [Main thread Feb 22 02:57] Timing 18432K FFT, 4 cores, 1 worker. Average times: 65.24 ms. Total throughput: 15.33 iter/sec. [Main thread Feb 22 02:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 66.72 ms. Total throughput: 14.99 iter/sec. [Main thread Feb 22 02:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 108.14 ms. Total throughput: 9.25 iter/sec. [Main thread Feb 22 02:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 78.49 ms. Total throughput: 12.74 iter/sec. [Main thread Feb 22 02:58] Timing 18432K FFT, 4 cores, 1 worker. Average times: 67.80 ms. Total throughput: 14.75 iter/sec. [Main thread Feb 22 02:59] [Main thread Feb 22 02:59] Throughput benchmark complete. 
20180222, 23:42  #2 
P90 years forever!
Aug 2002
Yeehaw, FL
1101111101101_{2} Posts 
It is trying to figure out which FFT implementation is the fastest for your upcoming LL test.

20180223, 05:24  #3 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
2·4,297 Posts 
But, I am only running P1, not an LL. I was picking off one of the poorly done P1 from James's website.

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