== sanity test 123g: Test for stat-ahead advise ========== 01:19:22 (1788844762)
 - open/close 372 (time 1788844788.34 total 10.00 last 37.18)
 - open/close 665 (time 1788844798.37 total 20.03 last 29.22)
 - open/close 903 (time 1788844808.41 total 30.07 last 23.70)
total: 1000 open/close in 33.85 seconds: 29.54 ops/second
llite.lustre-ffff918be45f2800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff918be45f2800.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:            1788844842.067439854 secs.nsecs
start_time:               1788844826.125612632 secs.nsecs
elapsed_time:             15.941827222 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   5   5
2:		         0   0   5
4:		         1   5  10
8:		         1   5  15
16:		         2  10  25
32:		         0   0  25
64:		        15  75 100
Hit total: 1000