== sanity test 123aa: verify statahead work ============== 07:28:21 (1756812501)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=0
total: 100 open/close in 0.82 seconds: 121.62 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
101

real	0m0.837s
user	0m0.002s
sys	0m0.275s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
101

real	0m0.362s
user	0m0.003s
sys	0m0.220s
ls -l 100 files with statahead: 1 sec
statahead total: 88
statahead wrong: 1
agl total: 86
list_total: 22
fname_total: 63
hit_total: 302
miss_total: 236
total: 900 open/close in 2.00 seconds: 449.78 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
1001

real	0m5.921s
user	0m0.027s
sys	0m2.130s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
1001

real	0m2.939s
user	0m0.025s
sys	0m2.234s
ls -l 1000 files with statahead: 3 sec
statahead total: 89
statahead wrong: 1
agl total: 87
list_total: 23
fname_total: 63
hit_total: 1301
miss_total: 237
 - open/close 4518 (time 1756812531.53 total 10.00 last 451.77)
 - open/close 8344 (time 1756812541.53 total 20.00 last 382.52)
total: 9000 open/close in 21.57 seconds: 417.26 ops/second
llite.lustre-ffff968c82e43000.statahead_max=0
10001

real	1m2.784s
user	0m0.306s
sys	0m21.789s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff968c82e43000.statahead_max=128
128
10001

real	0m35.184s
user	0m0.207s
sys	0m29.108s
ls -l 10000 files with statahead: 35 sec
statahead total: 90
statahead wrong: 1
agl total: 88
list_total: 24
fname_total: 63
hit_total: 11300
miss_total: 238
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 62 seconds
llite.lustre-ffff968c82e43000.statahead_stats=
statahead total: 90
statahead wrong: 1
agl total: 88
list_total: 24
fname_total: 63
hit_total: 11300
miss_total: 238
mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=
snapshot_time:            1756812714.070986539 secs.nsecs
start_time:               1756812503.407637476 secs.nsecs
elapsed_time:             210.663349063 secs.nsecs
subreqs per batch   batches   % cum %
1:		       296  41  41
2:		        80  11  52
4:		        62   8  61
8:		       111  15  76
16:		        13   1  78
32:		         1   0  78
64:		       151  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536