== sanity test 123aa: verify statahead work ============== 17:38:18 (1781213898)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.57 seconds: 28.00 ops/second
llite.lustre-ffff9ebd45325800.statahead_max=0
101

real	0m3.114s
user	0m0.002s
sys	0m0.348s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9ebd45325800.statahead_max=128
llite.lustre-ffff9ebd45325800.statahead_max=128
101

real	0m1.312s
user	0m0.009s
sys	0m0.198s
'ls -l' 100 files with statahead: 1 sec
statahead total: 166
statahead wrong: 2
agl total: 161
list_total: 25
fname_total: 127
hit_total: 633
miss_total: 1569
swrong=2 ewrong=2
 - open/close 579 (time 1781213930.39 total 10.01 last 57.85)
total: 900 open/close in 14.82 seconds: 60.71 ops/second
llite.lustre-ffff9ebd45325800.statahead_max=0
1001

real	0m26.026s
user	0m0.041s
sys	0m3.285s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9ebd45325800.statahead_max=128
llite.lustre-ffff9ebd45325800.statahead_max=128
1001

real	0m6.831s
user	0m0.030s
sys	0m1.661s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 167
statahead wrong: 2
agl total: 162
list_total: 26
fname_total: 127
hit_total: 1632
miss_total: 1570
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9ebd45325800.statahead_stats=
statahead total: 167
statahead wrong: 2
agl total: 162
list_total: 26
fname_total: 127
hit_total: 1632
miss_total: 1570
mdc.lustre-MDT0000-mdc-ffff9ebd45325800.batch_stats=
snapshot_time:            1781214007.470536138 secs.nsecs
start_time:               1781213904.641481573 secs.nsecs
elapsed_time:             102.829054565 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  20  20
2:		         1   4  24
4:		         2   8  32
8:		         1   4  36
16:		         2   8  44
32:		         4  16  60
64:		        10  40 100
mdc.lustre-MDT0001-mdc-ffff9ebd45325800.batch_stats=
snapshot_time:            1781214007.470595513 secs.nsecs
start_time:               1781213904.641571671 secs.nsecs
elapsed_time:             102.829023842 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  23  23
2:		         1   3  26
4:		         2   7  34
8:		         3  11  46
16:		         0   0  46
32:		         3  11  57
64:		        11  42 100
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