Man pages matching name anyevent::aggressiveidle in section 3pm:

AnyEvent::AggressiveIdle.3pm.en	debian 10 / libanyevent-aggressiveidle-perl
AnyEvent::AggressiveIdle.3pm.en	debian 11 / libanyevent-aggressiveidle-perl
AnyEvent::AggressiveIdle.3pm.en	debian 12 / libanyevent-aggressiveidle-perl