== sanity test 123aa: verify statahead work ============== 21:27:46 (1784942866)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.85 seconds: 53.91 ops/second
llite.lustre-ffff99630322e800.statahead_max=0
101

real	0m1.705s
user	0m0.004s
sys	0m0.327s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff99630322e800.statahead_max=128
llite.lustre-ffff99630322e800.statahead_max=128
101

real	0m0.508s
user	0m0.005s
sys	0m0.261s
'ls -l' 100 files with statahead: 0 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 80
hit_total: 726
miss_total: 1513
swrong=2 ewrong=2
total: 900 open/close in 6.95 seconds: 129.56 ops/second
llite.lustre-ffff99630322e800.statahead_max=0
1001

real	0m13.151s
user	0m0.037s
sys	0m3.188s
'ls -l' 1000 files without statahead: 13 sec
llite.lustre-ffff99630322e800.statahead_max=128
llite.lustre-ffff99630322e800.statahead_max=128
1001

real	0m3.982s
user	0m0.029s
sys	0m2.454s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 80
hit_total: 1725
miss_total: 1514
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff99630322e800.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 80
hit_total: 1725
miss_total: 1514
mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats=
snapshot_time:            1784942916.629642905 secs.nsecs
start_time:               1784942869.248699653 secs.nsecs
elapsed_time:             47.380943252 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  35  35
2:		         1   3  38
4:		         2   6  45
8:		         3   9  54
16:		         0   0  54
32:		         2   6  61
64:		        12  38 100
mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats=
snapshot_time:            1784942916.629714132 secs.nsecs
start_time:               1784942869.248856089 secs.nsecs
elapsed_time:             47.380858043 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  29  29
2:		         3   8  38
4:		         3   8  47
8:		         3   8  55
16:		         1   2  58
32:		         4  11  70
64:		        10  29 100
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