== sanity test 123g: Test for stat-ahead advise ========== 05:14:48 (1789463688)
 - open/close 269 (time 1789463707.58 total 10.02 last 26.85)
 - open/close 571 (time 1789463717.62 total 20.05 last 30.09)
 - open/close 836 (time 1789463727.69 total 30.12 last 26.32)
total: 1000 open/close in 37.19 seconds: 26.89 ops/second
llite.lustre-ffff9d7146875000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9d7146875000.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:            1789463772.463073998 secs.nsecs
start_time:               1789463760.822768778 secs.nsecs
elapsed_time:             11.640305220 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         2   8  16
8:		         5  20  37
16:		         0   0  37
32:		         0   0  37
64:		        15  62 100
Hit total: 1000