Event
Worker

id
init
push
done
last
worker

0
1
1
0
2022

1
0
0
1
2023

2
1
1
0
4889

3
0
0
1
7016

40624
1
0
0
9
0


id
busy
lock
event

0
1
0
40624
1
0
0

2
0
1

3
0
2

4
0
1

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