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rbenv install 2.7.0@WSL1, Hyper-Vの時間比較メモ

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インストール時間の比較メモ

  • ダウンロード含むので厳密な比較になっていない
  • CPUコア使い切ってなさそう
  • わかってたけどWSL1遅い
    • WSL2で試してみる(そのうち)

WSL1

~$ uname -a
Linux Win10-Ryzen 4.4.0-18362-Microsoft #476-Microsoft Fri Nov 01 16:53:00 PST 2019 x86_64 x86_64 x86_64 GNU/Linux

~$ \time rbenv install 2.7.0
Downloading ruby-2.7.0.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.0.tar.bz2
Installing ruby-2.7.0...
Installed ruby-2.7.0 to /home/tetsuya/.rbenv/versions/2.7.0

273.00user 208.20system 4:39.22elapsed 172%CPU (0avgtext+0avgdata 336612maxresident)k
0inputs+0outputs (0major+16970166minor)pagefaults 0swaps

image.png

Hyper-V

CPU:24コア
メモリ:8GB 固定割り当て

~$ uname -a
Linux tetsuyainfra-ubuntu18 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

~$ \time rbenv install 2.7.0
Downloading ruby-2.7.0.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.7/ruby-2.7.0.tar.bz2
Installing ruby-2.7.0...
Installed ruby-2.7.0 to /home/tetsuyainfra/.rbenv/versions/2.7.0

277.30user 25.25system 1:26.42elapsed 350%CPU (0avgtext+0avgdata 339192maxresident)k
112928inputs+3534832outputs (396major+12598666minor)pagefaults 0swaps

image.png

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