Man pages matching name posix::strftime::compiler in section 3pm:

POSIX::strftime::Compiler.3pm.en	debian 10 / libposix-strftime-compiler-perl
POSIX::strftime::Compiler.3pm.en	debian 11 / libposix-strftime-compiler-perl
POSIX::strftime::Compiler.3pm.en	debian 12 / libposix-strftime-compiler-perl