== sanity test 123aa: verify statahead work ============== 02:55:28 (1779692128)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8da7492c0000.batch_stats=0
total: 100 open/close in 1.17 seconds: 85.80 ops/second
llite.lustre-ffff8da7492c0000.statahead_max=0
101

real	0m0.976s
user	0m0.006s
sys	0m0.358s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8da7492c0000.statahead_max=128
llite.lustre-ffff8da7492c0000.statahead_max=128
101

real	0m0.466s
user	0m0.001s
sys	0m0.236s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 23
fname_total: 93
hit_total: 845
miss_total: 1454
swrong=2 ewrong=2
total: 900 open/close in 3.48 seconds: 258.93 ops/second
llite.lustre-ffff8da7492c0000.statahead_max=0
1001

real	0m10.621s
user	0m0.038s
sys	0m3.558s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff8da7492c0000.statahead_max=128
llite.lustre-ffff8da7492c0000.statahead_max=128
1001

real	0m3.946s
user	0m0.017s
sys	0m3.194s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 93
hit_total: 1844
miss_total: 1455
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds
llite.lustre-ffff8da7492c0000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 93
hit_total: 1844
miss_total: 1455
mdc.lustre-MDT0000-mdc-ffff8da7492c0000.batch_stats=
snapshot_time:            1779692172.141950703 secs.nsecs
start_time:               1779692130.683156480 secs.nsecs
elapsed_time:             41.458794223 secs.nsecs
subreqs per batch   batches   % cum %
1:		        32  43  43
2:		         5   6  50
4:		         9  12  63
8:		         8  10  73
16:		         2   2  76
32:		         2   2  79
64:		        15  20 100
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