== sanity test 123g: Test for stat-ahead advise ========== 14:37:56 (1788979076)
 - open/close 371 (time 1788979099.87 total 10.00 last 37.10)
 - open/close 681 (time 1788979109.88 total 20.01 last 30.96)
 - open/close 919 (time 1788979119.88 total 30.02 last 23.80)
total: 1000 open/close in 33.21 seconds: 30.11 ops/second
llite.lustre-ffff9bbcc5259000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9bbcc5259000.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:            1788979133.910454456 secs.nsecs
start_time:               1788979127.206266728 secs.nsecs
elapsed_time:             6.704187728 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   7   7
2:		         3  11  19
4:		         2   7  26
8:		         3  11  38
16:		         0   0  38
32:		         1   3  42
64:		        15  57 100
Hit total: 1000