Hi all, I did a simple test with Kraken and received 2 different results about performance of Kraken (see below). For the first test, the cracking process took about 92s. For the next test with the same input, the crack took only 8s. The difference was too much. Is it normal? How can I improve the performance (software, hardware)? Could anyone give me some advise about the best configuration for Kraken? (GPU model, memory, CPU...) Thanks, David ---- Tables: 188,148,164,132,204,230,140,212,108,238,180,156,172,116,196,100,220,124,250,260,412,324,292,332,388,420,268,500,356,404,276,372,380,436,340,396,428,348,492,364
Commands are: crack test quit Kraken> Initialized CAL CAL Runtime version 1.4.792 Running on 3 GPUs Num threads 1280 Running 256 rounds pr kernel invocation. Num threads 1280 Running 256 rounds pr kernel invocation. Num threads 1280 Running 256 rounds pr kernel invocation. Kraken> test Cracking 001101110011000000001000001100011000100110110110011011010011110001101010100100101111111010111100000110101001101011 Found de6bb5e60617f95c @ 12 #0 (table:340) Found 6fb7905579e28bfc @ 23 #0 (table:372) crack #0 took 92068 msec Kraken> test Cracking 001101110011000000001000001100011000100110110110011011010011110001101010100100101111111010111100000110101001101011 Found de6bb5e60617f95c @ 12 #1 (table:340) Found 6fb7905579e28bfc @ 23 #1 (table:372) crack #1 took 7823 msec ---
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