== sanity test 123g: Test for stat-ahead advise ========== 21:25:02 (1788744302)
 - open/close 264 (time 1788744321.58 total 10.01 last 26.39)
 - open/close 551 (time 1788744331.63 total 20.06 last 28.56)
 - open/close 826 (time 1788744341.67 total 30.10 last 27.39)
total: 1000 open/close in 36.94 seconds: 27.07 ops/second
llite.lustre-ffff8dc218f72000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8dc218f72000.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:            1788744381.915668255 secs.nsecs
start_time:               1788744370.683867145 secs.nsecs
elapsed_time:             11.231801110 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  15  15
2:		         2   6  21
4:		         6  18  40
8:		         1   3  43
16:		         3   9  53
32:		         0   0  53
64:		        15  46 100
Hit total: 1000