== sanity test 123aa: verify statahead work ============== 01:26:10 (1788845170)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9282b3e06800.batch_stats=0
total: 100 open/close in 2.68 seconds: 37.34 ops/second
llite.lustre-ffff9282b3e06800.statahead_max=0
101

real	0m2.477s
user	0m0.006s
sys	0m0.315s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9282b3e06800.statahead_max=128
llite.lustre-ffff9282b3e06800.statahead_max=128
101

real	0m1.047s
user	0m0.003s
sys	0m0.137s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 23
fname_total: 69
hit_total: 811
miss_total: 1341
swrong=2 ewrong=2
 - open/close 657 (time 1788845197.69 total 10.01 last 65.64)
total: 900 open/close in 13.41 seconds: 67.10 ops/second
llite.lustre-ffff9282b3e06800.statahead_max=0
1001

real	0m25.000s
user	0m0.029s
sys	0m2.945s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9282b3e06800.statahead_max=128
llite.lustre-ffff9282b3e06800.statahead_max=128
1001

real	0m6.268s
user	0m0.024s
sys	0m1.384s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 69
hit_total: 1810
miss_total: 1342
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9282b3e06800.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 69
hit_total: 1810
miss_total: 1342
mdc.lustre-MDT0000-mdc-ffff9282b3e06800.batch_stats=
snapshot_time:            1788845265.936396471 secs.nsecs
start_time:               1788845174.267034829 secs.nsecs
elapsed_time:             91.669361642 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         7  15  28
4:		         6  13  41
8:		         6  13  54
16:		         3   6  60
32:		         3   6  67
64:		        15  32 100
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