Event
Worker

id
init
push
done
last
worker

174262
0
0
1
3286

174263
1
0
0
1
0
174261
0
0
1
7280



id
busy
lock
event

0
1
0
174263
1
0
0

2
0
0

3
0
0

4
0
0

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