== sanity test 123g: Test for stat-ahead advise ========== 04:56:36 (1789030596)
 - open/close 325 (time 1789030620.42 total 10.03 last 32.41)
 - open/close 573 (time 1789030630.43 total 20.04 last 24.77)
 - open/close 821 (time 1789030640.43 total 30.04 last 24.80)
total: 1000 open/close in 37.57 seconds: 26.61 ops/second
llite.lustre-ffff9c15f18ec000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9c15f18ec000.batch_stats=clear
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 0
hit_total: 1000
miss_total: 0
snapshot_time:            1789030660.191500094 secs.nsecs
start_time:               1789030653.410704997 secs.nsecs
elapsed_time:             6.780795097 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  20  20
2:		         3   8  29
4:		         2   5  35
8:		         4  11  47
16:		         3   8  55
32:		         1   2  58
64:		        14  41 100
Hit total: 1000