Event
Worker

id
init
push
done
last
worker

575677
1
0
0
0
0
575461
0
0
1
31952

575462
0
0
1
31919



id
busy
lock
event

0
1
0
575677
1
0
5

2
0
5

3
0
5

4
0
5

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