为并行和顺序工作在批处理中启动命令

I have an 8 core CPU with 8GB of RAM, and I'm creating a batch file to automate 7-zip CLI in exhausting most parameters and variables to compress the same set of files with the ultimate goal of finding the strongest combination of parameters and variables that result in the smallest archive size possible.I have an 8 core CPU with 8GB of RAM, and I'm c