Man pages matching name mojo::ioloop::readwriteprocess::cgroup::v1 in section 3pm:

Mojo::IOLoop::ReadWriteProcess::CGroup::v1.3pm.en	debian 10 / libmojo-ioloop-readwriteprocess-perl
Mojo::IOLoop::ReadWriteProcess::CGroup::v1.3pm.en	debian 11 / libmojo-ioloop-readwriteprocess-perl
Mojo::IOLoop::ReadWriteProcess::CGroup::v1.3pm.en	debian 12 / libmojo-ioloop-readwriteprocess-perl