== sanity test 123g: Test for stat-ahead advise ========== 10:58:37 (1788533917)
 - open/close 251 (time 1788533936.76 total 10.02 last 25.05)
 - open/close 518 (time 1788533946.78 total 20.04 last 26.66)
 - open/close 784 (time 1788533956.81 total 30.07 last 26.52)
total: 1000 open/close in 37.77 seconds: 26.48 ops/second
llite.lustre-ffff8dada553b000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8dada553b000.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:            1788534001.835043810 secs.nsecs
start_time:               1788533990.244022577 secs.nsecs
elapsed_time:             11.591021233 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  21  21
2:		         2   6  27
4:		         5  15  42
8:		         4  12  54
16:		         0   0  54
32:		         0   0  54
64:		        15  45 100
Hit total: 1000