== sanity test 123g: Test for stat-ahead advise ========== 16:51:25 (1783975885)
 - open/close 299 (time 1783975907.49 total 10.05 last 29.75)
 - open/close 558 (time 1783975917.50 total 20.06 last 25.87)
 - open/close 808 (time 1783975927.50 total 30.06 last 24.99)
total: 1000 open/close in 37.76 seconds: 26.49 ops/second
llite.lustre-ffff8d2185a43000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8d2185a43000.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:            1783975970.412619112 secs.nsecs
start_time:               1783975958.204477319 secs.nsecs
elapsed_time:             12.208141793 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        26  48  48
2:		         2   3  51
4:		         6  11  62
8:		         3   5  68
16:		         3   5  74
32:		         0   0  74
64:		        14  25 100
Hit total: 1000