Most of production files are minified itself, so it is useful to just join many files in one without long compression. And there is another method to check the file was modified which 2 times faster. May be useful too in production mode, where all files published and change rarely.
Most of production files are minified itself, so it is useful to just join many files in one without long compression. And there is another method to check the file was modified which 2 times faster. May be useful too in production mode, where all files published and change rarely.