Event
Worker

id
init
push
done
last
worker

744830
0
0
1
11097

744829
0
0
1
11130

745105
1
0
0
1
0
745104
0
0
1
332



id
busy
lock
event

0
1
0
745105
1
0
2

2
0
0

3
0
0

4
0
0

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