== sanity test 123g: Test for stat-ahead advise ========== 10:32:05 (1788273125)
 - open/close 291 (time 1788273147.43 total 10.00 last 29.10)
 - open/close 531 (time 1788273157.51 total 20.08 last 23.80)
 - open/close 817 (time 1788273167.52 total 30.09 last 28.57)
total: 1000 open/close in 36.14 seconds: 27.67 ops/second
llite.lustre-ffff986024403800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff986024403800.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:            1788273207.592565666 secs.nsecs
start_time:               1788273195.158955460 secs.nsecs
elapsed_time:             12.433610206 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   7   7
2:		         2   7  14
4:		         1   3  18
8:		         5  18  37
16:		         2   7  44
32:		         0   0  44
64:		        15  55 100
Hit total: 1000