== sanity test 123g: Test for stat-ahead advise ========== 21:53:22 (1789610002)
 - open/close 310 (time 1789610028.57 total 10.01 last 30.96)
 - open/close 576 (time 1789610038.58 total 20.03 last 26.57)
 - open/close 801 (time 1789610048.61 total 30.06 last 22.43)
 - open/close 993 (time 1789610058.65 total 40.09 last 19.13)
total: 1000 open/close in 40.36 seconds: 24.78 ops/second
llite.lustre-ffff9bb1aa279800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9bb1aa279800.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:            1789610091.659951224 secs.nsecs
start_time:               1789610076.947566270 secs.nsecs
elapsed_time:             14.712384954 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         5  18  18
4:		         3  11  29
8:		         3  11  40
16:		         1   3  44
32:		         0   0  44
64:		        15  55 100
Hit total: 1000