== sanity test 123g: Test for stat-ahead advise ========== 12:48:28 (1790009308)
 - open/close 397 (time 1790009332.08 total 10.02 last 39.64)
 - open/close 711 (time 1790009342.10 total 20.04 last 31.33)
 - open/close 997 (time 1790009352.13 total 30.07 last 28.52)
total: 1000 open/close in 30.15 seconds: 33.17 ops/second
llite.lustre-ffff972caa52e000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff972caa52e000.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:            1790009376.503457850 secs.nsecs
start_time:               1790009362.892633840 secs.nsecs
elapsed_time:             13.610824010 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  22  22
2:		         6  13  36
4:		         6  13  50
8:		         7  15  65
16:		         0   0  65
32:		         1   2  68
64:		        14  31 100
Hit total: 1000