== sanity test 123aa: verify statahead work ============== 04:40:15 (1788511215)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.22 seconds: 31.05 ops/second
llite.lustre-ffff930505a75800.statahead_max=0
101

real	0m2.553s
user	0m0.005s
sys	0m0.327s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff930505a75800.statahead_max=128
llite.lustre-ffff930505a75800.statahead_max=128
101

real	0m1.325s
user	0m0.003s
sys	0m0.146s
'ls -l' 100 files with statahead: 1 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 29
fname_total: 97
hit_total: 587
miss_total: 1476
swrong=2 ewrong=2
 - open/close 661 (time 1788511244.49 total 10.01 last 66.06)
total: 900 open/close in 13.31 seconds: 67.63 ops/second
llite.lustre-ffff930505a75800.statahead_max=0
1001

real	0m22.044s
user	0m0.036s
sys	0m3.042s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff930505a75800.statahead_max=128
llite.lustre-ffff930505a75800.statahead_max=128
1001

real	0m5.781s
user	0m0.031s
sys	0m1.476s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 30
fname_total: 97
hit_total: 1586
miss_total: 1477
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff930505a75800.statahead_stats=
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 30
fname_total: 97
hit_total: 1586
miss_total: 1477
mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats=
snapshot_time:            1788511309.138072317 secs.nsecs
start_time:               1788511219.389718797 secs.nsecs
elapsed_time:             89.748353520 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  10  10
2:		         0   0  10
4:		         1   5  15
8:		         1   5  21
16:		         1   5  26
32:		        12  63  89
64:		         2  10 100
mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats=
snapshot_time:            1788511309.138127823 secs.nsecs
start_time:               1788511219.389817592 secs.nsecs
elapsed_time:             89.748310231 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         0   0  16
4:		         1   4  20
8:		         2   8  28
16:		         2   8  36
32:		         3  12  48
64:		        13  52 100
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