== sanity test 123g: Test for stat-ahead advise ========== 00:31:08 (1789446668)
 - open/close 295 (time 1789446688.34 total 10.01 last 29.47)
 - open/close 532 (time 1789446698.34 total 20.01 last 23.69)
 - open/close 766 (time 1789446708.35 total 30.02 last 23.38)
total: 1000 open/close in 38.87 seconds: 25.73 ops/second
llite.lustre-ffff8a0e1101d000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a0e1101d000.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:            1789446757.396538251 secs.nsecs
start_time:               1789446742.278208142 secs.nsecs
elapsed_time:             15.118330109 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  21  21
2:		         1   2  24
4:		         5  13  37
8:		         7  18  56
16:		         1   2  59
32:		         1   2  62
64:		        14  37 100
Hit total: 1000