Event
Worker

id
init
push
done
last
worker

579683
1
0
0
1
0
570756
0
0
1
22166

570757
0
0
1
22133



id
busy
lock
event

0
1
2
579683
1
0
0

2
0
2

3
0
1

4
0
0

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