{ stdenv, fetchFromGitHub }: stdenv.mkDerivation rec { name = "ioping-${version}"; version = "1.0"; src = fetchFromGitHub { owner = "koct9i"; repo = "ioping"; rev = "v${version}"; sha256 = "0yn7wgd6sd39zmr5l97zd6sq1ah7l49k1h7dhgx0nv96fa4r2y9h"; }; makeFlags = "PREFIX=$(out)"; meta = with stdenv.lib; { description = "Disk I/O latency measuring tool"; maintainers = with maintainers; [ raskin ndowens ]; platforms = platforms.unix; license = licenses.gpl3Plus; homepage = https://github.com/koct9i/ioping; }; }