Microsoft Windows [Version 10.0.19042.631] (c) 2020 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: 502 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: Mon May 3 06:50:40 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: 93.750 seconds ( 1.563 minutes ) Large Division... Time: 5.047 seconds ( 0.084 minutes ) InvSqrt(10005)... Time: 3.153 seconds ( 0.053 minutes ) Large Multiply... Time: 1.821 seconds ( 0.030 minutes ) Pi: 103.779 seconds ( 1.730 minutes ) Base Converting: Time: 6.909 seconds ( 0.115 minutes ) Writing Decimal Digits: Time: 2.619 seconds ( 0.044 minutes ) Start Time: Mon May 3 06:50:40 2021 End Time: Mon May 3 06:53:33 2021 Total Computation Time: 110.690 seconds ( 1.845 minutes ) Start-to-End Wall Time: 173.149 seconds ( 2.886 minutes ) CPU Utilization: 22285.04 % + 529.88 % kernel overhead Multi-core Efficiency: 87.05 % + 2.07 % 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: 549,755,813,888 ( 512 GiB) CPU Base Frequency: 2,250,043,200 Hz Validation File: Pi - 20210503-065404.txt C:\Users\w10\Desktop\y-cruncher v0.7.8.9507>