: Detailed techniques for profiling with Devel::NYTProf and benchmarking Perl programs to identify bottlenecks.
: Coverage of taint checking, avoiding common security pitfalls, and preventing SQL injection with DBI. Mastering Perl, 2nd Edition: Creating Professio...
: Storing data efficiently using bit operations, bit vectors, and modern formats like JSON and Sereal. Updates in the Second Edition : Detailed techniques for profiling with Devel::NYTProf and