These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libaio-0.3.113_p8::gentoo  USE="-static-libs -test" 74 KiB
[ebuild  N     ] sys-block/fio-3.41::gentoo  USE="aio python zlib -curl -glusterfs -gnuplot -gtk -io-uring -nfs -numa -pandas -rbd -rdma (-static) -tcmalloc -test -valgrind -zbc" PYTHON_TARGETS="python3_14 -python3_12 -python3_13" 7396 KiB

Total: 2 packages (2 new), Size of downloads: 7469 KiB