== sanity test 123g: Test for stat-ahead advise ========== 16:15:40 (1788207340)
 - open/close 332 (time 1788207360.06 total 10.02 last 33.12)
 - open/close 622 (time 1788207370.07 total 20.03 last 28.99)
 - open/close 930 (time 1788207380.11 total 30.08 last 30.65)
total: 1000 open/close in 32.86 seconds: 30.43 ops/second
llite.lustre-ffff9a96a9b4e000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9a96a9b4e000.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:            1788207419.562919142 secs.nsecs
start_time:               1788207407.205018330 secs.nsecs
elapsed_time:             12.357900812 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         1   4  13
8:		         2   8  21
16:		         3  13  34
32:		         0   0  34
64:		        15  65 100
Hit total: 1000