netstorm parent's pid = 4141996
logging writer's pid = 4144596
logging writer's parent's pid = 4141996
logging reader's pid = 4144597
logging reader's parent's pid = 4144596
child_pid[0] = 4144601
child_pid[1] = 4144603
child_pid[2] = 4144605
child_pid[3] = 4144607
child_pid[4] = 4144609
child_pid[5] = 4144611
child_pid[6] = 4144613
child_pid[7] = 4144614
db upload's pid = 4144617
db_upload parent's pid = 4144597
