== sanity test 123aa: verify statahead work ============== 06:28:46 (1778840926)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c50870f6800.batch_stats=0
total: 100 open/close in 0.67 seconds: 148.79 ops/second
llite.lustre-ffff8c50870f6800.statahead_max=0
101

real	0m0.633s
user	0m0.003s
sys	0m0.235s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff8c50870f6800.statahead_max=128
llite.lustre-ffff8c50870f6800.statahead_max=128
101

real	0m0.371s
user	0m0.002s
sys	0m0.237s
'ls -l' 100 files with statahead: 0 sec
statahead total: 50
statahead wrong: 1
agl total: 48
list_total: 19
fname_total: 30
hit_total: 599
miss_total: 207
swrong=1 ewrong=1
total: 900 open/close in 2.05 seconds: 439.72 ops/second
llite.lustre-ffff8c50870f6800.statahead_max=0
1001

real	0m6.170s
user	0m0.024s
sys	0m2.356s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff8c50870f6800.statahead_max=128
llite.lustre-ffff8c50870f6800.statahead_max=128
1001

real	0m2.826s
user	0m0.014s
sys	0m2.233s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 51
statahead wrong: 1
agl total: 49
list_total: 20
fname_total: 30
hit_total: 1598
miss_total: 208
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff8c50870f6800.statahead_stats=
statahead total: 51
statahead wrong: 1
agl total: 49
list_total: 20
fname_total: 30
hit_total: 1598
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff8c50870f6800.batch_stats=
snapshot_time:            1778840953.297038862 secs.nsecs
start_time:               1778840927.448499207 secs.nsecs
elapsed_time:             25.848539655 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  27  27
2:		         4   7  35
4:		         7  12  48
8:		         9  16  64
16:		         3   5  70
32:		         1   1  72
64:		        15  27 100
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