Event
Worker

id
init
push
done
last
worker

531457
1
0
0
0
0
529707
0
0
1
8487

529708
0
0
1
8450



id
busy
lock
event

0
1
0
531457
1
0
10

2
0
10

3
0
10

4
0
1

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