== sanity test 123aa: verify statahead work ============== 01:10:01 (1790745001)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.34 seconds: 42.78 ops/second
llite.lustre-ffff91f81035b800.statahead_max=0
101

real	0m1.944s
user	0m0.005s
sys	0m0.318s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff91f81035b800.statahead_max=128
llite.lustre-ffff91f81035b800.statahead_max=128
101

real	0m0.853s
user	0m0.008s
sys	0m0.178s
'ls -l' 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 896
miss_total: 1288
swrong=2 ewrong=2
total: 900 open/close in 9.75 seconds: 92.33 ops/second
llite.lustre-ffff91f81035b800.statahead_max=0
1001

real	0m20.186s
user	0m0.030s
sys	0m2.901s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff91f81035b800.statahead_max=128
llite.lustre-ffff91f81035b800.statahead_max=128
1001

real	0m4.835s
user	0m0.029s
sys	0m1.600s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 93
hit_total: 1895
miss_total: 1289
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff91f81035b800.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 93
hit_total: 1895
miss_total: 1289
mdc.lustre-MDT0000-mdc-ffff91f81035b800.batch_stats=
snapshot_time:            1790745077.992425350 secs.nsecs
start_time:               1790745005.244275371 secs.nsecs
elapsed_time:             72.748149979 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  17
4:		         0   0  17
8:		         5  21  39
16:		         0   0  39
32:		         3  13  52
64:		        11  47 100
mdc.lustre-MDT0001-mdc-ffff91f81035b800.batch_stats=
snapshot_time:            1790745077.995407582 secs.nsecs
start_time:               1790745005.245283550 secs.nsecs
elapsed_time:             72.750124032 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         3  13  26
8:		         2   8  34
16:		         1   4  39
32:		         3  13  52
64:		        11  47 100
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