portage-ng --fetchonly
>>> Emerging : portage://dev-perl/IO-Async-0.804.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-perl/Future-0.520.0
│ └─ file ─┤ 103.44 Kb Future-0.52.tar.gz
│ download portage://dev-perl/IO-Async-0.804.0
│ └─ file ─┤ 248.00 Kb IO-Async-0.804.tar.gz
│ download portage://dev-perl/Struct-Dumb-0.160.0
│ └─ file ─┤ 21.15 Kb Struct-Dumb-0.16.tar.gz
Total: 3 actions (3 downloads), grouped into 1 step.
372.59 Kb to be downloaded.