== sanity test 123aa: verify statahead work ============== 05:41:32 (1786182092)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8be6cabaf800.batch_stats=0
total: 100 open/close in 1.99 seconds: 50.31 ops/second
llite.lustre-ffff8be6cabaf800.statahead_max=0
101

real	0m1.655s
user	0m0.003s
sys	0m0.328s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8be6cabaf800.statahead_max=128
llite.lustre-ffff8be6cabaf800.statahead_max=128
101

real	0m0.772s
user	0m0.002s
sys	0m0.177s
'ls -l' 100 files with statahead: 1 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 23
fname_total: 93
hit_total: 706
miss_total: 1202
swrong=2 ewrong=2
 - open/close 808 (time 1786182117.05 total 10.01 last 80.74)
total: 900 open/close in 10.96 seconds: 82.10 ops/second
llite.lustre-ffff8be6cabaf800.statahead_max=0
1001

real	0m18.308s
user	0m0.020s
sys	0m3.043s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff8be6cabaf800.statahead_max=128
llite.lustre-ffff8be6cabaf800.statahead_max=128
1001

real	0m6.893s
user	0m0.034s
sys	0m1.540s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 93
hit_total: 1705
miss_total: 1203
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8be6cabaf800.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 93
hit_total: 1705
miss_total: 1203
mdc.lustre-MDT0000-mdc-ffff8be6cabaf800.batch_stats=
snapshot_time:            1786182178.980103628 secs.nsecs
start_time:               1786182096.566803283 secs.nsecs
elapsed_time:             82.413300345 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   8   8
2:		        10  20  28
4:		         9  18  46
8:		         8  16  62
16:		         2   4  66
32:		         2   4  70
64:		        15  30 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536