How does App::cpanminus (cpanm) affect performance or memory usage?

App::cpanminus (cpanm) is a Perl module installer that simplifies the process of installing Perl modules from CPAN. Its design focuses on speed and efficiency, which can positively influence performance and memory usage compared to traditional installation methods.

When using cpanm, the installation process is streamlined, which means reduced overhead during module installation. It handles dependencies automatically, minimizing the need for manual intervention and potentially reducing memory usage during the execution of installed modules.

In scenarios where quick installations are crucial, such as in continuous integration or deployment environments, cpanm can significantly enhance performance by providing a faster alternative to the default cpan shell.