== sanity test 123aa: verify statahead work ============== 23:49:58 (1790394598)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9bd802e9e800.batch_stats=0
total: 100 open/close in 0.85 seconds: 117.50 ops/second
llite.lustre-ffff9bd802e9e800.statahead_max=0
101

real	0m0.695s
user	0m0.004s
sys	0m0.245s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9bd802e9e800.statahead_max=128
llite.lustre-ffff9bd802e9e800.statahead_max=128
101

real	0m0.355s
user	0m0.002s
sys	0m0.222s
'ls -l' 100 files with statahead: 0 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 23
fname_total: 63
hit_total: 872
miss_total: 761
swrong=2 ewrong=2
total: 900 open/close in 2.25 seconds: 399.78 ops/second
llite.lustre-ffff9bd802e9e800.statahead_max=0
1001

real	0m6.859s
user	0m0.035s
sys	0m2.351s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff9bd802e9e800.statahead_max=128
llite.lustre-ffff9bd802e9e800.statahead_max=128
1001

real	0m2.648s
user	0m0.015s
sys	0m2.069s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 1871
miss_total: 762
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffff9bd802e9e800.statahead_stats=
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 1871
miss_total: 762
mdc.lustre-MDT0000-mdc-ffff9bd802e9e800.batch_stats=
snapshot_time:            1790394624.569102524 secs.nsecs
start_time:               1790394599.942866415 secs.nsecs
elapsed_time:             24.626236109 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  29  29
2:		         8  13  42
4:		         6   9  52
8:		        11  18  70
16:		         2   3  73
32:		         1   1  75
64:		        15  24 100
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