== sanity test 123g: Test for stat-ahead advise ========== 15:44:22 (1783971862)
 - open/close 247 (time 1783971883.33 total 10.04 last 24.61)
 - open/close 503 (time 1783971893.40 total 20.11 last 25.42)
 - open/close 757 (time 1783971903.41 total 30.12 last 25.38)
total: 1000 open/close in 38.77 seconds: 25.79 ops/second
llite.lustre-ffff92cf4af29000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff92cf4af29000.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:            1783971925.213765271 secs.nsecs
start_time:               1783971917.319431962 secs.nsecs
elapsed_time:             7.894333309 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  13  13
2:		         1   3  17
4:		         2   6  24
8:		         5  17  41
16:		         1   3  44
32:		         2   6  51
64:		        14  48 100
Hit total: 1000