== sanity test 123aa: verify statahead work ============== 10:22:11 (1790950931)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e3ed1241800.batch_stats=0
total: 100 open/close in 2.48 seconds: 40.36 ops/second
llite.lustre-ffff8e3ed1241800.statahead_max=0
101

real	0m1.874s
user	0m0.006s
sys	0m0.289s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8e3ed1241800.statahead_max=128
llite.lustre-ffff8e3ed1241800.statahead_max=128
101

real	0m0.884s
user	0m0.004s
sys	0m0.168s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 24
fname_total: 74
hit_total: 692
miss_total: 1597
swrong=2 ewrong=2
 - open/close 736 (time 1790950955.50 total 10.01 last 73.55)
total: 900 open/close in 12.24 seconds: 73.54 ops/second
llite.lustre-ffff8e3ed1241800.statahead_max=0
1001

real	0m19.867s
user	0m0.035s
sys	0m2.749s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8e3ed1241800.statahead_max=128
llite.lustre-ffff8e3ed1241800.statahead_max=128
1001

real	0m4.621s
user	0m0.023s
sys	0m1.514s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 74
hit_total: 1691
miss_total: 1598
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8e3ed1241800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 74
hit_total: 1691
miss_total: 1598
mdc.lustre-MDT0000-mdc-ffff8e3ed1241800.batch_stats=
snapshot_time:            1790951010.111438683 secs.nsecs
start_time:               1790950935.033946196 secs.nsecs
elapsed_time:             75.077492487 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         3   8  22
4:		         3   8  30
8:		         6  16  47
16:		         1   2  50
32:		         2   5  55
64:		        16  44 100
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