== sanity test 123aa: verify statahead work ============== 14:30:18 (1786041018)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.10 seconds: 47.70 ops/second
llite.lustre-ffff965d05c45000.statahead_max=0
101

real	0m2.221s
user	0m0.005s
sys	0m0.340s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff965d05c45000.statahead_max=128
llite.lustre-ffff965d05c45000.statahead_max=128
101

real	0m0.838s
user	0m0.001s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 94
hit_total: 836
miss_total: 1202
swrong=2 ewrong=2
 - open/close 874 (time 1786041047.23 total 10.02 last 87.23)
total: 900 open/close in 10.47 seconds: 85.98 ops/second
llite.lustre-ffff965d05c45000.statahead_max=0
1001

real	0m22.383s
user	0m0.026s
sys	0m3.187s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff965d05c45000.statahead_max=128
llite.lustre-ffff965d05c45000.statahead_max=128
1001

real	0m5.812s
user	0m0.028s
sys	0m1.577s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 94
hit_total: 1835
miss_total: 1203
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff965d05c45000.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 94
hit_total: 1835
miss_total: 1203
mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats=
snapshot_time:            1786041109.807029322 secs.nsecs
start_time:               1786041024.213902279 secs.nsecs
elapsed_time:             85.593127043 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         2   8  29
4:		         0   0  29
8:		         3  12  41
16:		         1   4  45
32:		        10  41  87
64:		         3  12 100
mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats=
snapshot_time:            1786041109.807097044 secs.nsecs
start_time:               1786041024.213987846 secs.nsecs
elapsed_time:             85.593109198 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  16
4:		         1   4  20
8:		         1   4  24
16:		         2   8  32
32:		         5  20  52
64:		        12  48 100
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