Event
Worker

id
init
push
done
last
worker

1
1
1
0
983

2
0
0
1
984

3
1
1
0
2405

4
0
0
1
9009

9445
1
0
0
5
0


id
busy
lock
event

0
1
0
9445
1
0
1

2
0
2

3
0
0

4
0
1

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