== sanity test 123g: Test for stat-ahead advise ========== 03:06:52 (1788937612)
 - open/close 228 (time 1788937642.10 total 10.02 last 22.76)
 - open/close 496 (time 1788937652.10 total 20.02 last 26.79)
 - open/close 984 (time 1788937662.13 total 30.05 last 48.66)
total: 1000 open/close in 30.35 seconds: 32.94 ops/second
llite.lustre-ffff8d0d2374c000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8d0d2374c000.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:            1788937671.904347140 secs.nsecs
start_time:               1788937665.498127873 secs.nsecs
elapsed_time:             6.406219267 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  13  13
2:		         2   6  20
4:		         3  10  30
8:		         5  16  46
16:		         1   3  50
32:		         0   0  50
64:		        15  50 100
Hit total: 1000