== sanity test 123g: Test for stat-ahead advise ========== 05:50:42 (1788515442)
 - open/close 255 (time 1788515464.45 total 10.05 last 25.36)
 - open/close 483 (time 1788515474.51 total 20.11 last 22.67)
 - open/close 713 (time 1788515484.51 total 30.12 last 22.98)
total: 1000 open/close in 39.96 seconds: 25.03 ops/second
llite.lustre-ffff8a58c529e000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a58c529e000.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:            1788515534.817700974 secs.nsecs
start_time:               1788515520.799358976 secs.nsecs
elapsed_time:             14.018341998 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  30  30
2:		         3   7  38
4:		         6  14  52
8:		         4   9  61
16:		         1   2  64
32:		         1   2  66
64:		        14  33 100
Hit total: 1000