libio-async-perl binary package in Ubuntu Trusty armhf

 IO::Async is a collection of Perl modules that allow programs to perform
 various operations on filehandles asynchronously.
 .
 Typically, a program would use a main IO::Async::Loop which would contain the
 other objects that perform the actual I/O work required by the program. This
 versatile loop supports features like timers and signal handlers through its
 various included subclasses.

Source package