Event
Worker

id
init
push
done
last
worker

3
1
1
0
4808

507166
0
0
1
13966

664043
1
0
0
2
0


id
busy
lock
event

0
1
1
664043
1
0
0

2
0
0

3
0
0

4
0
2

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