/proc/2945/stat
2945 (postmaster) S 2904 2945 2945 0 -1 4194368 252 0 40 0 34 75 0 0 30 10 1 0 1419193650 509489152 516 18446744073709551615 1 1 0 0 0 0 4194304 24145920 536873479 0 0 0 17 10 0 0 0 0 0 0 0 0 0 0 0 0 0