I have submitted a bug report with a patch https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229842 Best, Ali On Tue, Jul 17, 2018 at 1:41 PM Ali Abdallah <aliovx at gmail.com> wrote: > Hello, > > From around the revision r334918, the command 'top -n -o res' shows empty > output. > > With best regards, > Ali >