== sanity test 123aa: verify statahead work ============== 10:14:09 (1789481649)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.89 seconds: 52.98 ops/second
llite.lustre-ffff89e648266800.statahead_max=0
101

real	0m1.730s
user	0m0.008s
sys	0m0.306s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff89e648266800.statahead_max=128
llite.lustre-ffff89e648266800.statahead_max=128
101

real	0m0.600s
user	0m0.002s
sys	0m0.209s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 97
hit_total: 1031
miss_total: 1279
swrong=2 ewrong=2
total: 900 open/close in 8.86 seconds: 101.57 ops/second
llite.lustre-ffff89e648266800.statahead_max=0
1001

real	0m16.775s
user	0m0.033s
sys	0m2.829s
'ls -l' 1000 files without statahead: 16 sec
llite.lustre-ffff89e648266800.statahead_max=128
llite.lustre-ffff89e648266800.statahead_max=128
1001

real	0m3.619s
user	0m0.026s
sys	0m1.800s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 97
hit_total: 2030
miss_total: 1280
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds
llite.lustre-ffff89e648266800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 97
hit_total: 2030
miss_total: 1280
mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats=
snapshot_time:            1789481707.666945362 secs.nsecs
start_time:               1789481651.562501698 secs.nsecs
elapsed_time:             56.104443664 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         2   9  18
4:		         2   9  27
8:		         1   4  31
16:		         0   0  31
32:		         6  27  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats=
snapshot_time:            1789481707.667149783 secs.nsecs
start_time:               1789481651.562645860 secs.nsecs
elapsed_time:             56.104503923 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  14
4:		         0   0  14
8:		         3  14  28
16:		         0   0  28
32:		         4  19  47
64:		        11  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