== sanity test 123aa: verify statahead work ============== 04:58:55 (1788598735)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.20 seconds: 31.21 ops/second
llite.lustre-ffff8e5f82cf9800.statahead_max=0
101

real	0m3.379s
user	0m0.003s
sys	0m0.339s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff8e5f82cf9800.statahead_max=128
llite.lustre-ffff8e5f82cf9800.statahead_max=128
101

real	0m0.754s
user	0m0.004s
sys	0m0.191s
'ls -l' 100 files with statahead: 0 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 24
fname_total: 96
hit_total: 364
miss_total: 1634
swrong=2 ewrong=2
 - open/close 550 (time 1788598768.61 total 10.04 last 54.77)
total: 900 open/close in 16.40 seconds: 54.89 ops/second
llite.lustre-ffff8e5f82cf9800.statahead_max=0
1001

real	0m25.625s
user	0m0.041s
sys	0m2.959s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8e5f82cf9800.statahead_max=128
llite.lustre-ffff8e5f82cf9800.statahead_max=128
1001

real	0m5.832s
user	0m0.034s
sys	0m1.581s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 96
hit_total: 1363
miss_total: 1635
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8e5f82cf9800.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 96
hit_total: 1363
miss_total: 1635
mdc.lustre-MDT0000-mdc-ffff8e5f82cf9800.batch_stats=
snapshot_time:            1788598843.886675496 secs.nsecs
start_time:               1788598742.202720006 secs.nsecs
elapsed_time:             101.683955490 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         3  12  20
8:		         2   8  29
16:		         4  16  45
32:		         4  16  62
64:		         9  37 100
mdc.lustre-MDT0001-mdc-ffff8e5f82cf9800.batch_stats=
snapshot_time:            1788598843.886757341 secs.nsecs
start_time:               1788598742.202868581 secs.nsecs
elapsed_time:             101.683888760 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         2   9  13
8:		         3  13  27
16:		         2   9  36
32:		         5  22  59
64:		         9  40 100
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