http://www.perlmonks.org?node_id=1053861


in reply to Re^2: Net:::OpenSSH Prompt Access
in thread Net:::OpenSSH Prompt Access

Net::OpenSSH is as fast as a SSH client can be and the same can be said for most other SSH modules, i.e. Net::SSH::Perl (as far as Math::Pari installed), Net::SSH2, etc. The only one that's quite slower is Net::SSH because it establishes a new SSH connection every time it executes a remote command.