== sanity test 123aa: verify statahead work ============== 11:24:35 (1781277875)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.30 seconds: 43.57 ops/second
llite.lustre-ffff952b86c22800.statahead_max=0
101

real	0m1.809s
user	0m0.004s
sys	0m0.318s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff952b86c22800.statahead_max=128
llite.lustre-ffff952b86c22800.statahead_max=128
101

real	0m0.721s
user	0m0.004s
sys	0m0.194s
'ls -l' 100 files with statahead: 0 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 24
fname_total: 75
hit_total: 787
miss_total: 1649
swrong=2 ewrong=2
 - open/close 792 (time 1781277900.99 total 10.01 last 79.14)
total: 900 open/close in 11.38 seconds: 79.09 ops/second
llite.lustre-ffff952b86c22800.statahead_max=0
1001

real	0m26.401s
user	0m0.038s
sys	0m3.100s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff952b86c22800.statahead_max=128
llite.lustre-ffff952b86c22800.statahead_max=128
1001

real	0m6.581s
user	0m0.036s
sys	0m1.891s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 75
hit_total: 1786
miss_total: 1650
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff952b86c22800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 75
hit_total: 1786
miss_total: 1650
mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats=
snapshot_time:            1781277969.227683067 secs.nsecs
start_time:               1781277879.824806230 secs.nsecs
elapsed_time:             89.402876837 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  34  34
2:		         2   6  40
4:		         1   3  43
8:		         3   9  53
16:		         1   3  56
32:		         3   9  65
64:		        11  34 100
mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats=
snapshot_time:            1781277969.227755902 secs.nsecs
start_time:               1781277879.824999106 secs.nsecs
elapsed_time:             89.402756796 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  28  28
2:		         2   7  35
4:		         4  14  50
8:		         0   0  50
16:		         0   0  50
32:		         4  14  64
64:		        10  35 100
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