== sanity test 123aa: verify statahead work ============== 06:12:33 (1768561953)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96d950225000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96d950225000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.53 seconds: 39.48 ops/second
llite.lustre-ffff96d950225000.statahead_max=0
101

real	0m2.624s
user	0m0.004s
sys	0m0.358s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff96d950225000.statahead_max=128
128
101

real	0m0.829s
user	0m0.009s
sys	0m0.181s
ls -l 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 24
fname_total: 104
hit_total: 592
miss_total: 1687
 - open/close 582 (time 1768561984.36 total 10.00 last 58.19)
total: 900 open/close in 15.47 seconds: 58.19 ops/second
llite.lustre-ffff96d950225000.statahead_max=0
1001

real	0m23.483s
user	0m0.039s
sys	0m3.211s
ls -l 1000 files without statahead: 23 sec
llite.lustre-ffff96d950225000.statahead_max=128
128
1001

real	0m7.638s
user	0m0.037s
sys	0m1.641s
ls -l 1000 files with statahead: 8 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 104
hit_total: 1591
miss_total: 1688
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff96d950225000.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 104
hit_total: 1591
miss_total: 1688
mdc.lustre-MDT0000-mdc-ffff96d950225000.batch_stats=
snapshot_time:            1768562059.891148862 secs.nsecs
start_time:               1768561960.045184813 secs.nsecs
elapsed_time:             99.845964049 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  24  24
2:		         0   0  24
4:		         2   6  31
8:		         4  13  44
16:		         2   6  51
32:		         5  17  68
64:		         9  31 100
mdc.lustre-MDT0001-mdc-ffff96d950225000.batch_stats=
snapshot_time:            1768562059.891212270 secs.nsecs
start_time:               1768561960.045268446 secs.nsecs
elapsed_time:             99.845943824 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  12  12
2:		         1   4  16
4:		         2   8  25
8:		         2   8  33
16:		         2   8  41
32:		         4  16  58
64:		        10  41 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536