Event
Worker

id
init
push
done
last
worker

0
1
1
0
2866

2
0
0
1
2867

3
1
1
0
4132

4
0
0
1
4717

279171
1
0
0
3
0


id
busy
lock
event

0
1
1
279171
1
0
0

2
0
0

3
0
0

4
0
0

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