1 read: [10, 0.022558, 0.020285]
2 write: [0, nan, 0.000000]
4 read: [10, 0.024189, 0.025737]
5 write: [0, nan, 0.000000]
7 read: [10, 0.022600, 0.027005]
8 write: [0, nan, 0.000000]
10 read: [10, 0.024030, 0.027671]
11 write: [0, nan, 0.000000]
13 read: [10, 0.022896, 0.029652]
14 write: [0, nan, 0.000000]
16 read: [10, 0.022235, 0.026011]
17 write: [0, nan, 0.000000]
19 read: [10, 0.024472, 0.033207]
20 write: [0, nan, 0.000000]
22 read: [10, 0.013783, 0.019698]
23 write: [0, nan, 0.000000]
25 read: [10, 0.023702, 0.027485]
26 write: [0, nan, 0.000000]
28 read: [10, 0.026372, 0.026422]
29 write: [0, nan, 0.000000]