Event
Worker

id
init
push
done
last
worker

0
1
1
0
2687

2
0
0
1
3830

3
1
1
0
2690

507166
0
0
1
3614

523190
1
0
0
2
0


id
busy
lock
event

0
1
0
523190
1
0
0

2
0
1

3
0
1

4
0
3

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