== sanity test 123aa: verify statahead work ============== 18:54:33 (1785884073)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.03 seconds: 32.97 ops/second
llite.lustre-ffff9f9c507a7800.statahead_max=0
101

real	0m4.309s
user	0m0.008s
sys	0m0.334s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff9f9c507a7800.statahead_max=128
llite.lustre-ffff9f9c507a7800.statahead_max=128
101

real	0m0.916s
user	0m0.002s
sys	0m0.160s
'ls -l' 100 files with statahead: 1 sec
statahead total: 160
statahead wrong: 2
agl total: 155
list_total: 25
fname_total: 131
hit_total: 562
miss_total: 1629
swrong=2 ewrong=2
 - open/close 825 (time 1785884105.87 total 10.01 last 82.46)
total: 900 open/close in 11.18 seconds: 80.53 ops/second
llite.lustre-ffff9f9c507a7800.statahead_max=0
1001

real	0m39.436s
user	0m0.033s
sys	0m3.231s
'ls -l' 1000 files without statahead: 40 sec
llite.lustre-ffff9f9c507a7800.statahead_max=128
llite.lustre-ffff9f9c507a7800.statahead_max=128
1001

real	0m10.880s
user	0m0.036s
sys	0m1.709s
'ls -l' 1000 files with statahead: 11 sec
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 26
fname_total: 131
hit_total: 1561
miss_total: 1630
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9f9c507a7800.statahead_stats=
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 26
fname_total: 131
hit_total: 1561
miss_total: 1630
mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats=
snapshot_time:            1785884206.236780017 secs.nsecs
start_time:               1785884078.273136822 secs.nsecs
elapsed_time:             127.963643195 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  14  14
2:		         0   0  14
4:		         1   4  19
8:		         2   9  28
16:		         2   9  38
32:		        11  52  90
64:		         2   9 100
mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats=
snapshot_time:            1785884206.236834744 secs.nsecs
start_time:               1785884078.273217782 secs.nsecs
elapsed_time:             127.963616962 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         2   8  13
8:		         3  13  26
16:		         2   8  34
32:		         1   4  39
64:		        14  60 100
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