Event
Worker

id
init
push
done
last
worker

175046
1
0
0
1
0
175045
0
0
1
7531



id
busy
lock
event

0
1
0
175046
1
0
2

2
0
2

3
0
2

4
0
1

5
0
1

6
0
2

7
0
0

8
0
0

9
0
0

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