Man pages matching name pmsetdebug in section 3:

pmSetDebug.3.en	debian 10 / libpcp3-dev
pmsetdebug.3.en	debian 10 / libpcp3-dev
pmSetDebug.3.en	debian 11 / libpcp3-dev
pmSetDebug.3.en	debian 12 / libpcp3-dev