Event
Worker

id
init
push
done
last
worker

23808
0
0
1
27191

24470
1
0
0
1
0
23807
0
0
1
27228



id
busy
lock
event

0
1
1
24470
1
0
0

2
0
0

3
0
0

4
0
0

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