Event
Worker

id
init
push
done
last
worker

139330
1
0
0
1
0


id
busy
lock
event

0
1
0
139330
1
0
0

2
0
2

3
0
0

4
0
9112

5
0
9111

6
0
9110

7
0
9112

8
0
9113

9
0
0

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