== sanity test 123g: Test for stat-ahead advise ========== 03:17:24 (1789024644)
 - open/close 307 (time 1789024665.36 total 10.01 last 30.68)
 - open/close 542 (time 1789024675.40 total 20.05 last 23.41)
 - open/close 828 (time 1789024685.41 total 30.06 last 28.56)
total: 1000 open/close in 35.69 seconds: 28.02 ops/second
llite.lustre-ffff94552f118800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff94552f118800.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:            1789024727.520885950 secs.nsecs
start_time:               1789024715.253006294 secs.nsecs
elapsed_time:             12.267879656 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  12  12
2:		         1   3  16
4:		         5  16  32
8:		         3   9  41
16:		         3   9  51
32:		         0   0  51
64:		        15  48 100
Hit total: 1000