== sanity test 123g: Test for stat-ahead advise ========== 03:24:59 (1788938699)
 - open/close 314 (time 1788938721.79 total 10.04 last 31.28)
 - open/close 554 (time 1788938731.82 total 20.08 last 23.91)
 - open/close 811 (time 1788938741.90 total 30.15 last 25.51)
total: 1000 open/close in 37.98 seconds: 26.33 ops/second
llite.lustre-ffff8f57491bf000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8f57491bf000.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:            1788938785.648034487 secs.nsecs
start_time:               1788938773.732612564 secs.nsecs
elapsed_time:             11.915421923 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         0   0   9
8:		         2   9  19
16:		         2   9  28
32:		         0   0  28
64:		        15  71 100
Hit total: 1000