== sanity test 123aa: verify statahead work ============== 11:52:29 (1787845949)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.70 seconds: 37.05 ops/second
llite.lustre-ffff8c1512bbe000.statahead_max=0
101

real	0m2.136s
user	0m0.007s
sys	0m0.304s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8c1512bbe000.statahead_max=128
llite.lustre-ffff8c1512bbe000.statahead_max=128
101

real	0m1.044s
user	0m0.003s
sys	0m0.174s
'ls -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 82
hit_total: 314
miss_total: 1531
swrong=2 ewrong=2
 - open/close 750 (time 1787845979.91 total 10.00 last 74.97)
total: 900 open/close in 12.19 seconds: 73.84 ops/second
llite.lustre-ffff8c1512bbe000.statahead_max=0
1001

real	0m20.795s
user	0m0.031s
sys	0m2.814s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8c1512bbe000.statahead_max=128
llite.lustre-ffff8c1512bbe000.statahead_max=128
1001

real	0m6.072s
user	0m0.032s
sys	0m1.355s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 134
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 82
hit_total: 1313
miss_total: 1532
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8c1512bbe000.statahead_stats=
statahead total: 134
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 82
hit_total: 1313
miss_total: 1532
mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats=
snapshot_time:            1787846042.666903957 secs.nsecs
start_time:               1787845955.775796940 secs.nsecs
elapsed_time:             86.891107017 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         0   0   8
4:		         3  13  21
8:		         2   8  30
16:		         1   4  34
32:		         6  26  60
64:		         9  39 100
mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats=
snapshot_time:            1787846042.666974363 secs.nsecs
start_time:               1787845955.775940062 secs.nsecs
elapsed_time:             86.891034301 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  16
4:		         2   8  25
8:		         3  12  37
16:		         0   0  37
32:		         6  25  62
64:		         9  37 100
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