== sanity test 123g: Test for stat-ahead advise ========== 10:29:14 (1788877754)
 - open/close 260 (time 1788877774.80 total 10.00 last 25.99)
 - open/close 574 (time 1788877784.82 total 20.02 last 31.36)
 - open/close 826 (time 1788877794.83 total 30.03 last 25.16)
total: 1000 open/close in 35.02 seconds: 28.56 ops/second
llite.lustre-ffff8ede44afb800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8ede44afb800.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:            1788877833.194762332 secs.nsecs
start_time:               1788877819.583266374 secs.nsecs
elapsed_time:             13.611495958 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  22  22
2:		         4  10  32
4:		         4  10  42
8:		         8  20  62
16:		         0   0  62
32:		         1   2  65
64:		        14  35 100
Hit total: 1000