dealing with msys2 slow startup

All tools from shell are very slow · Issue #138 · msys2/MSYS2-packages · GitHub
https://github.com/msys2/MSYS2-packages/issues/138

msys2.exe takes almost 40 seconds to launch · Issue #1785 · msys2/MSYS2-packages · GitHub
https://github.com/msys2/MSYS2-packages/issues/1785

🔗 MSYS2 - Fix Slow Startup | Chenna Kautilya ~ /home/hashb
https://chenna.me/blog/2019/09/11/msys2-fix-slow-startup/

Mystery: Why is MSYS2 executing so slowly? – bjg.io
https://bjg.io/guide/cygwin-ad/

"Git Bash here" takes too long to start (also MSYS2 bash terminal) - Stack Overflow
https://stackoverflow.com/questions/66953757/git-bash-here-takes-too-long-to-start-also-msys2-bash-terminal

windows - Startup is really slow for all Cygwin applications - Stack Overflow
https://stackoverflow.com/questions/28410852/startup-is-really-slow-for-all-cygwin-applications

Launching MSYS2 MinGW 64 is very slow when the computer is offline - Stack Overflow
https://stackoverflow.com/questions/66716650/launching-msys2-mingw-64-is-very-slow-when-the-computer-is-offline