== sanity test 123aa: verify statahead work ============== 10:35:15 (1761143715)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats=0
total: 100 open/close in 0.78 seconds: 127.90 ops/second
llite.lustre-ffff9032859b4000.statahead_max=0
101

real	0m0.729s
user	0m0.002s
sys	0m0.256s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9032859b4000.statahead_max=128
128
101

real	0m0.362s
user	0m0.005s
sys	0m0.213s
ls -l 100 files with statahead: 0 sec
statahead total: 52
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 32
hit_total: 440
miss_total: 218
total: 900 open/close in 2.13 seconds: 422.86 ops/second
llite.lustre-ffff9032859b4000.statahead_max=0
1001

real	0m8.382s
user	0m0.032s
sys	0m2.790s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff9032859b4000.statahead_max=128
128
1001

real	0m2.560s
user	0m0.011s
sys	0m1.997s
ls -l 1000 files with statahead: 2 sec
statahead total: 53
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 32
hit_total: 1439
miss_total: 219
 - open/close 3582 (time 1761143747.47 total 10.00 last 358.17)
total: 4000 open/close in 11.13 seconds: 359.53 ops/second
llite.lustre-ffff9032859b4000.statahead_max=0
5001

real	0m35.162s
user	0m0.090s
sys	0m11.699s
ls -l 5000 files without statahead: 35 sec
llite.lustre-ffff9032859b4000.statahead_max=128
128
5001

real	0m15.307s
user	0m0.067s
sys	0m12.207s
ls -l 5000 files with statahead: 16 sec
statahead total: 54
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 6438
miss_total: 220
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff9032859b4000.statahead_stats=
statahead total: 54
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 6438
miss_total: 220
mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats=
snapshot_time:            1761143839.467857502 secs.nsecs
start_time:               1761143716.846723337 secs.nsecs
elapsed_time:             122.621134165 secs.nsecs
subreqs per batch   batches   % cum %
1:		       152  41  41
2:		        31   8  49
4:		        37  10  59
8:		        56  15  75
16:		         6   1  76
32:		         1   0  77
64:		        84  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536