== sanity test 123aa: verify statahead work ============== 20:46:14 (1786754774)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=0
total: 100 open/close in 2.20 seconds: 45.43 ops/second
llite.lustre-ffff9e4f0cd54000.statahead_max=0
101

real	0m1.972s
user	0m0.003s
sys	0m0.352s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e4f0cd54000.statahead_max=128
llite.lustre-ffff9e4f0cd54000.statahead_max=128
101

real	0m0.912s
user	0m0.003s
sys	0m0.163s
'ls -l' 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 23
fname_total: 95
hit_total: 826
miss_total: 1680
swrong=2 ewrong=2
 - open/close 681 (time 1786754800.62 total 10.00 last 68.07)
total: 900 open/close in 13.65 seconds: 65.94 ops/second
llite.lustre-ffff9e4f0cd54000.statahead_max=0
1001

real	0m25.235s
user	0m0.043s
sys	0m3.330s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9e4f0cd54000.statahead_max=128
llite.lustre-ffff9e4f0cd54000.statahead_max=128
1001

real	0m7.971s
user	0m0.036s
sys	0m1.715s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 95
hit_total: 1825
miss_total: 1681
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9e4f0cd54000.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 95
hit_total: 1825
miss_total: 1681
mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=
snapshot_time:            1786754876.813644170 secs.nsecs
start_time:               1786754778.926003347 secs.nsecs
elapsed_time:             97.887640823 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        24  34  34
2:		        12  17  51
4:		         8  11  62
8:		         8  11  74
16:		         2   2  77
32:		         1   1  78
64:		        15  21 100
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