Are startup times really your problem? Consider https://github.com/JuliaLang/julia/issues/30044 https://github.com/JuliaLang/julia/issues/30044 You can manual

Are startup times really your problem? Consider https://github.com/JuliaLang/julia/issues/30044 https://github.com/JuliaLang/julia/issues/30044 You can manually enable buffering of the pipe endpoints. Otherwise julia will be super-duper-slow when part of a pipe.