Event
Worker

id
init
push
done
last
worker

1456474
0
0
1
17773

1456475
1
0
0
0
0
1456472
0
0
1
80536



id
busy
lock
event

0
1
0
1456475
1
0
1

2
0
1

3
0
0

4
0
0

selected: 1, valid: 1, accept: 0, readwrite: 1