== sanity test 123g: Test for stat-ahead advise ========== 02:12:12 (1788761532)
 - open/close 252 (time 1788761556.25 total 10.01 last 25.17)
 - open/close 484 (time 1788761566.30 total 20.06 last 23.09)
 - open/close 770 (time 1788761576.31 total 30.07 last 28.58)
total: 1000 open/close in 37.31 seconds: 26.80 ops/second
llite.lustre-ffff8a63ab9bd000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a63ab9bd000.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:            1788761623.887504052 secs.nsecs
start_time:               1788761612.290533842 secs.nsecs
elapsed_time:             11.596970210 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  14
4:		         1   4  19
8:		         1   4  23
16:		         0   0  23
32:		         1   4  28
64:		        15  71 100
Hit total: 1000