cli loads cpu only for 25%
is there parameter such "-t" ?
If your a 4 core system is 25% correct. The wallet can use only one core.
Normally: setgenerate true -1
But i dont have this wallet so i dont know what kind of qt this is, when using -1 it use all the cores u have.
Edit, just checked fast on a vm system. the setgenerate true option is not available in this miner.
On GNU/Linux you can mine with
while true; do ./machinecoin-cli generatetoaddress 1 YOUR_ADDRESS_HERE 10000; sleep 1; done
Just put this into a bash file and let it run in the background with screen or nohup for example.