== sanity test 123aa: verify statahead work ============== 18:26:44 (1748471204)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa8ce800.batch_stats=0
total: 100 open/close in 0.53 seconds: 188.58 ops/second
llite.lustre-ffff8800aa8ce800.statahead_max=0
101

real	0m0.518s
user	0m0.004s
sys	0m0.196s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800aa8ce800.statahead_max=128
128
101

real	0m0.275s
user	0m0.003s
sys	0m0.115s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 1
agl total: 40
list_total: 16
fname_total: 24
hit_total: 682
miss_total: 215
total: 900 open/close in 1.86 seconds: 483.94 ops/second
llite.lustre-ffff8800aa8ce800.statahead_max=0
1001

real	0m5.278s
user	0m0.030s
sys	0m1.980s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800aa8ce800.statahead_max=128
128
1001

real	0m1.291s
user	0m0.029s
sys	0m1.003s
ls -l 1000 files with statahead: 2 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1681
miss_total: 216
 - open/close 4081 (time 1748471229.15 total 10.00 last 408.06)
 - open/close 8248 (time 1748471239.15 total 20.00 last 416.59)
total: 9000 open/close in 22.59 seconds: 398.45 ops/second
llite.lustre-ffff8800aa8ce800.statahead_max=0
10001

real	1m0.841s
user	0m0.528s
sys	0m19.565s
ls -l 10000 files without statahead: 61 sec
llite.lustre-ffff8800aa8ce800.statahead_max=128
128
10001

real	0m12.314s
user	0m0.217s
sys	0m9.624s
ls -l 10000 files with statahead: 13 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11680
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 51 seconds
llite.lustre-ffff8800aa8ce800.statahead_stats=
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11680
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8800aa8ce800.batch_stats=
snapshot_time:            1748471373.194797540 secs.nsecs
start_time:               1748471205.732333642 secs.nsecs
elapsed_time:             167.462463898 secs.nsecs
subreqs per batch   batches   % cum %
1:		       164  37  37
2:		        35   7  45
4:		        54  12  57
8:		        18   4  61
16:		         3   0  62
32:		         3   0  62
64:		       164  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536