Event
Worker

id
init
push
done
last
worker

0
1
1
0
4056

2
0
0
1
75645

3
1
1
0
4058

4
0
0
1
9054

314565
1
0
0
2
0


id
busy
lock
event

0
1
1
314565
1
0
0

2
0
0

3
0
2

4
0
1

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