Event
Worker

id
init
push
done
last
worker

98124
0
0
1
224882

98126
1
0
0
0
0


id
busy
lock
event

0
1
0
98126
1
0
0

2
0
0

3
0
0

4
0
1

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