libfcgi-procmanager-perl 0.25-1 (arm64 binary) in ubuntu xenial

 FCGI::ProcManager serves as a FastCGI process manager, allowing developers to
 more finely tune performance in their web applications and take advantage of
 copy-on-write semantics prevalent in the UNIX kernel process system. It can
 manage a number of FastCGI servers and handles signals on their behalf.