Event
Worker

id
init
push
done
last
worker

1443236
1
0
0
451
0
1443235
0
0
1
6821



id
busy
lock
event

0
1
1
1443236
1
0
0

2
0
1

3
0
1

4
0
0

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