checkpoints,cycle count,last checkpoint,dirty ratio,cause
1,4242,4242,0.671875,0
2,9686,5444,0.8125,0
3,11984,2298,0.140625,0
4,13659,1675,0.5,0
5,31187,17528,1,0
6,48602,17415,1,0
7,53988,5386,0.765625,0
8,56044,2056,0.296875,0
