Hi, I just want to mention. This is something what I NOT expected to found out. PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 5255 kryzhev 20 0 7671944 4,072g 75252 S 0,0 13,0 29:05.52 plasma-desktop (see "RES" bar) Dmitrij