== sanity test 123aa: verify statahead work ============== 17:47:28 (1788817648)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.10 seconds: 32.24 ops/second
llite.lustre-ffffa09890daf800.statahead_max=0
101

real	0m2.366s
user	0m0.007s
sys	0m0.318s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa09890daf800.statahead_max=128
llite.lustre-ffffa09890daf800.statahead_max=128
101

real	0m0.833s
user	0m0.007s
sys	0m0.202s
'ls -l' 100 files with statahead: 0 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 89
hit_total: 706
miss_total: 1608
swrong=2 ewrong=2
 - open/close 720 (time 1788817677.32 total 10.00 last 72.00)
total: 900 open/close in 12.70 seconds: 70.88 ops/second
llite.lustre-ffffa09890daf800.statahead_max=0
1001

real	0m24.785s
user	0m0.045s
sys	0m3.276s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffffa09890daf800.statahead_max=128
llite.lustre-ffffa09890daf800.statahead_max=128
1001

real	0m6.427s
user	0m0.037s
sys	0m1.571s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 89
hit_total: 1705
miss_total: 1609
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffffa09890daf800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 89
hit_total: 1705
miss_total: 1609
mdc.lustre-MDT0000-mdc-ffffa09890daf800.batch_stats=
snapshot_time:            1788817747.284893467 secs.nsecs
start_time:               1788817653.977713980 secs.nsecs
elapsed_time:             93.307179487 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         0   0  12
8:		         5  20  33
16:		         0   0  33
32:		         7  29  62
64:		         9  37 100
mdc.lustre-MDT0001-mdc-ffffa09890daf800.batch_stats=
snapshot_time:            1788817747.284960747 secs.nsecs
start_time:               1788817653.977870213 secs.nsecs
elapsed_time:             93.307090534 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         2   8   8
4:		         2   8  17
8:		         1   4  21
16:		         4  17  39
32:		         6  26  65
64:		         8  34 100
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