== sanity test 123aa: verify statahead work ============== 19:08:06 (1746140886)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b60f6800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b60f6800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.91 seconds: 52.48 ops/second
llite.lustre-ffff8800b60f6800.statahead_max=0
101

real	0m1.497s
user	0m0.004s
sys	0m0.384s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800b60f6800.statahead_max=128
128
101

real	0m0.424s
user	0m0.009s
sys	0m0.153s
ls -l 100 files with statahead: 0 sec
statahead total: 121
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 95
hit_total: 569
miss_total: 1235
total: 900 open/close in 7.46 seconds: 120.63 ops/second
llite.lustre-ffff8800b60f6800.statahead_max=0
1001

real	0m14.708s
user	0m0.084s
sys	0m3.494s
ls -l 1000 files without statahead: 15 sec
llite.lustre-ffff8800b60f6800.statahead_max=128
128
1001

real	0m2.272s
user	0m0.039s
sys	0m1.229s
ls -l 1000 files with statahead: 2 sec
statahead total: 122
statahead wrong: 2
agl total: 122
list_total: 27
fname_total: 95
hit_total: 1568
miss_total: 1236
 - open/close 1200 (time 1746140936.07 total 10.01 last 119.93)
total: 2000 open/close in 16.84 seconds: 118.73 ops/second
llite.lustre-ffff8800b60f6800.statahead_max=0
3001

real	0m43.103s
user	0m0.248s
sys	0m10.231s
ls -l 3000 files without statahead: 43 sec
llite.lustre-ffff8800b60f6800.statahead_max=128
128
3001

real	0m7.370s
user	0m0.119s
sys	0m3.645s
ls -l 3000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 123
list_total: 28
fname_total: 95
hit_total: 4567
miss_total: 1237
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff8800b60f6800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 123
list_total: 28
fname_total: 95
hit_total: 4567
miss_total: 1237
mdc.lustre-MDT0000-mdc-ffff8800b60f6800.batch_stats=
snapshot_time:            1746141033.886249586 secs.nsecs
start_time:               1746140889.349490140 secs.nsecs
elapsed_time:             144.536759446 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  11  11
2:		         2   2  13
4:		         2   2  16
8:		         7   8  25
16:		         2   2  27
32:		        22  27  55
64:		        35  44 100
mdc.lustre-MDT0001-mdc-ffff8800b60f6800.batch_stats=
snapshot_time:            1746141033.886358118 secs.nsecs
start_time:               1746140889.349566651 secs.nsecs
elapsed_time:             144.536791467 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  10  10
2:		         4   5  15
4:		         2   2  17
8:		         3   3  21
16:		         5   6  28
32:		        19  24  52
64:		        37  47 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536