Event
Worker

id
init
push
done
last
worker

230454
1
0
0
1
0


id
busy
lock
event

0
1
0
230454
1
0
9

2
0
1

3
0
9

4
0
0

5
0
3

6
0
2

7
0
8

8
0
0

9
0
7

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