== sanity test 123aa: verify statahead work ============== 12:03:19 (1787846599)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92e9d1a29000.batch_stats=0
total: 100 open/close in 2.62 seconds: 38.18 ops/second
llite.lustre-ffff92e9d1a29000.statahead_max=0
101

real	0m2.051s
user	0m0.002s
sys	0m0.304s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92e9d1a29000.statahead_max=128
llite.lustre-ffff92e9d1a29000.statahead_max=128
101

real	0m0.788s
user	0m0.002s
sys	0m0.162s
'ls -l' 100 files with statahead: 0 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 23
fname_total: 89
hit_total: 777
miss_total: 1266
swrong=2 ewrong=2
 - open/close 761 (time 1787846626.18 total 10.00 last 76.09)
total: 900 open/close in 12.08 seconds: 74.48 ops/second
llite.lustre-ffff92e9d1a29000.statahead_max=0
1001

real	0m25.684s
user	0m0.030s
sys	0m2.851s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff92e9d1a29000.statahead_max=128
llite.lustre-ffff92e9d1a29000.statahead_max=128
1001

real	0m8.318s
user	0m0.033s
sys	0m1.276s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 24
fname_total: 89
hit_total: 1776
miss_total: 1267
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff92e9d1a29000.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 24
fname_total: 89
hit_total: 1776
miss_total: 1267
mdc.lustre-MDT0000-mdc-ffff92e9d1a29000.batch_stats=
snapshot_time:            1787846698.216453703 secs.nsecs
start_time:               1787846604.312507907 secs.nsecs
elapsed_time:             93.903945796 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  12  12
2:		         5  12  25
4:		         6  15  40
8:		         3   7  47
16:		         3   7  55
32:		         2   5  60
64:		        16  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