== sanity test 123g: Test for stat-ahead advise ========== 18:42:57 (1788820977)
 - open/close 305 (time 1788820998.05 total 10.00 last 30.49)
 - open/close 549 (time 1788821008.07 total 20.02 last 24.35)
 - open/close 841 (time 1788821018.09 total 30.04 last 29.16)
total: 1000 open/close in 34.66 seconds: 28.85 ops/second
llite.lustre-ffff90798b22f000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff90798b22f000.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:            1788821060.302210550 secs.nsecs
start_time:               1788821048.428992489 secs.nsecs
elapsed_time:             11.873218061 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  19  19
2:		         2   6  25
4:		         4  12  38
8:		         4  12  51
16:		         0   0  51
32:		         0   0  51
64:		        15  48 100
Hit total: 1000