To see scheduling priorities in ascending order:
#ps axwwH -eo user,pid,cpuid,spid,class,pri,ni,pcpu,nlwp,comm,args | grep '^USER\|^Jamulus' | sort +5n
ps wwH -U Jamulus -u Jamulus -o user,pid,cpuid,spid,class,pri,ni,pcpu,nlwp,comm,args | sort +5n
Stuff about memory:
#ps H -eo user,ppid,pid,spid,drs,rss,vsz,class,pri,ni,nlwp,cpuid,pcpu,comm,args | grep '^Jamulus\|^USER'
ps -U Jamulus -u Jamulus -o user,pid,vsz,rss,args | sort -k 6