Benchmarking CPUs with xz

Test file: http://mattmahoney.net/dc/enwik9.zip enwik9.zip

xz for Windows: https://tukaani.org/xz/ xz-5.2.4-windows.zip

Procedure:

  1. Extract above file
  2. Single-threaded test:
    1. *nix/WSL: time xz -k -T1 enwik9
    2. Windows: Measure-Command { .\xz.exe -k -T1 .\enwik9 }
  3. All threads test: (rm enwiki9.xz first!)
    1. *nix/WSL: time xz -k -T0 enwik9
    2. Windows: Measure-Command { .\xz.exe -k -T0 .\enwik9 }

Results

Machine CPU OS Notes -T1 -T0 (specify # threads)
Precision 5510 i7-6820HQ Windows 10 Enterprise 1903 5.2.4 native from tukaani 676 129 (8 threads HT)
Precision 5510 i7-6820HQ Windows 10 Enterprise 1903 5.2.3 on Cygwin 696 128 (8 threads HT)
Precision Tower 3620 E3-1270 v6 Windows 10 Pro 1903 5.2.4 native from tukaani 477
Precision Tower 3620 E3-1270 v6 Ubuntu 19.10 LiveUSB 5.2.4 431 97 (8 threads HT)
HP Z640 E5-1650 v3
HP Proliant DL380 G9 E5-2620 v3 Arch LiveISO 2020.02 5.2.4 (24 threads)
Dell Optiplex 5050 i7-7700 Ubuntu 19.10 LiveUSB 5.2.4 429 118 (8 threads HT)
xzbench.txt · Last modified: 2020/07/24 17:16 (external edit)
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