Event
Worker

id
init
push
done
last
worker

1294055
0
0
1
50045

1294057
1
0
0
0
0
1294056
0
0
1
106895



id
busy
lock
event

0
1
0
1294057
1
0
0

2
0
0

3
0
0

4
0
0

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