Microsoft Windows [Version 10.0.19042.985] (c) Microsoft Corporation. All rights reserved. C:\Windows\system32>cd C:\Users\w10\Desktop\y-cruncher v0.7.8.9507 C:\Users\w10\Desktop\y-cruncher v0.7.8.9507>y-cruncher y-cruncher v0.7.8 Build 9507 Detecting Environment... CPU Vendor: AMD = Yes Intel = No OS Features: * 64-bit = Yes * OS AVX = Yes * OS AVX512 = No Hardware Features: MMX = Yes * x64 = Yes * ABM = Yes RDRAND = Yes RDSEED = Yes BMI1 = Yes * BMI2 = Yes * ADX = Yes MPX = No PREFETCHW = Yes PREFETCHWT1 = No RDPID = Yes GFNI = No VAES = No SIMD: 128-bit * SSE = Yes * SSE2 = Yes * SSE3 = Yes * SSSE3 = Yes SSE4a = Yes * SSE4.1 = Yes * SSE4.2 = Yes AES-NI = Yes SHA = Yes SIMD: 256-bit * AVX = Yes XOP = No * FMA3 = Yes * FMA4 = No * AVX2 = Yes SIMD: 512-bit * AVX512-F = No AVX512-CD = No AVX512-PF = No AVX512-ER = No * AVX512-VL = No * AVX512-BW = No * AVX512-DQ = No * AVX512-IFMA = No * AVX512-VBMI = No Alright Intel, how many drinks have you had tonight? AVX512-VPOPCNTDQ = No AVX512-4FMAPS = No AVX512-4VNNIW = No AVX512-VBMI2 = No AVX512-VPCLMUL = No AVX512-VNNI = No AVX512-BITALG = No AVX512-BF16 = No Auto-Selecting: 19-ZN2 ~ Kagari C:\Users\w10\Desktop\y-cruncher v0.7.8.9507\Binaries/19-ZN2 ~ Kagari.exe Launching y-cruncher... ================================================================ Checking processor/OS features... Required Features: x64, ABM, BMI1, BMI2, ADX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, FMA3, AVX2 Parsing Core -> Handle Mappings... Cores: 0-255 Parsing NUMA -> Core Mappings... Node 0: 0-63 Node 1: 128-191 Node 2: 64-127 Node 3: 192-255 y-cruncher v0.7.8 Build 9507 ( www.numberworld.org ) Copyright 2008-2020 Alexander J. Yee ( a-yee@u.northwestern.edu ) Distribute Freely - Please report any bugs. Tuning: Windows/19-ZN2 ~ Kagari - Zen 2 Matisse (x64 ADX) 0 Benchmark Pi (all in ram) 1 Component Stress Tester 2 Run I/O Performance Analysis 3 Custom Compute a Constant - Compute other constants (e, Golden Ratio, etc...) - Choose your own settings (use disk for large computations) 4 BBP Digit Extractor for Pi 5 Digit Viewer 6 Advanced Options 7 About Enter your choice: option: 0 Benchmark Pi: Select a Benchmark Type: 0 Single-Threaded 1 Multi-Threaded option: 1 Available Memory: 375 GiB Option Decimal Digits Approx. Memory Needed 1 25,000,000 3.11 GiB 2 50,000,000 5.71 GiB 3 100,000,000 5.76 GiB 4 250,000,000 6.11 GiB 5 500,000,000 6.78 GiB 6 1,000,000,000 8.24 GiB 7 2,500,000,000 13.8 GiB 8 5,000,000,000 24.8 GiB 9 10,000,000,000 46.8 GiB 10 25,000,000,000 116 GiB 11 50,000,000,000 231 GiB 12 100,000,000,000 460 GiB 13 250,000,000,000 1.12 TiB 14 500,000,000,000 2.24 TiB 15 1,000,000,000,000 4.49 TiB 16 2,500,000,000,000 11.3 TiB 0 I prefer SuperPi sizes... (1M, 2M, 4M...) option: 9 Unable to acquire the permission, "SeLockMemoryPrivilege". Large pages and page locking may not be possible. Expect larger performance penalties from Meltdown mitigation. Constant: Pi Algorithm: Chudnovsky (1988) Decimal Digits: 10,000,000,000 Hexadecimal Digits: Disabled Computation Mode: Ram Only Multi-Threading: Cilk Plus Work-Stealing -> 256 / 256 Start Time: Sat Jun 5 05:15:42 2021 Working Memory... 46.5 GiB (locked, spread: 99%/2) Twiddle Tables... 286 MiB (locked, spread: 100%/2) Begin Computation: Series CommonP2B3... 705,136,706 terms (Expansion Factor = 2.911) Time: 90.774 seconds ( 1.513 minutes ) Large Division... Time: 4.732 seconds ( 0.079 minutes ) InvSqrt(10005)... Time: 3.135 seconds ( 0.052 minutes ) Large Multiply... Time: 1.750 seconds ( 0.029 minutes ) Pi: 100.399 seconds ( 1.673 minutes ) Base Converting: Time: 6.552 seconds ( 0.109 minutes ) Writing Decimal Digits: Time: 2.594 seconds ( 0.043 minutes ) Start Time: Sat Jun 5 05:15:42 2021 End Time: Sat Jun 5 05:18:32 2021 Total Computation Time: 106.953 seconds ( 1.783 minutes ) Start-to-End Wall Time: 170.345 seconds ( 2.839 minutes ) CPU Utilization: 22261.94 % + 700.75 % kernel overhead Multi-core Efficiency: 86.96 % + 2.74 % kernel overhead Last Decimal Digits: Pi 9763261541 1423749758 2083180752 2573977719 9605119144 : 9,999,999,950 9403994581 8580686529 2375008092 3106244131 4758821220 : 10,000,000,000 Spot Check: Good through 10,000,000,000 Version: 0.7.8.9507 (Windows/19-ZN2 ~ Kagari) Processor(s): AMD EPYC 7742 64-Core Processor Topology: 256 threads / 128 cores / 2 sockets / 4 NUMA nodes Physical Memory: 412,316,860,416 ( 384 GiB) CPU Base Frequency: 2,250,015,472 Hz Validation File: Pi - 20210605-051905.txt C:\Users\w10\Desktop\y-cruncher v0.7.8.9507>