== sanity test 123g: Test for stat-ahead advise ========== 11:25:42 (1788621942)
 - open/close 255 (time 1788621965.49 total 10.00 last 25.49)
 - open/close 509 (time 1788621975.50 total 20.01 last 25.38)
 - open/close 763 (time 1788621985.52 total 30.03 last 25.35)
total: 1000 open/close in 39.08 seconds: 25.59 ops/second
llite.lustre-ffff99ba249f9800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff99ba249f9800.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:            1788622027.326898260 secs.nsecs
start_time:               1788622015.427563811 secs.nsecs
elapsed_time:             11.899334449 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  28  28
2:		         6  13  42
4:		         5  11  53
8:		         6  13  66
16:		         0   0  66
32:		         1   2  68
64:		        14  31 100
Hit total: 1000