== sanity test 123aa: verify statahead work ============== 14:30:28 (1752690628)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=0
total: 100 open/close in 0.68 seconds: 146.67 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
101

real	0m0.541s
user	0m0.005s
sys	0m0.198s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
101

real	0m0.341s
user	0m0.002s
sys	0m0.178s
ls -l 100 files with statahead: 0 sec
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 20
fname_total: 37
hit_total: 594
miss_total: 1060
total: 900 open/close in 1.85 seconds: 485.23 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
1001

real	0m5.907s
user	0m0.019s
sys	0m2.086s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
1001

real	0m2.668s
user	0m0.023s
sys	0m2.067s
ls -l 1000 files with statahead: 3 sec
statahead total: 58
statahead wrong: 2
agl total: 57
list_total: 21
fname_total: 37
hit_total: 1593
miss_total: 1061
 - open/close 4186 (time 1752690656.48 total 10.00 last 418.57)
 - open/close 8628 (time 1752690666.48 total 20.00 last 444.16)
total: 9000 open/close in 20.81 seconds: 432.58 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
10001

real	1m2.688s
user	0m0.234s
sys	0m21.540s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
10001

real	0m32.281s
user	0m0.170s
sys	0m26.140s
ls -l 10000 files with statahead: 32 sec
statahead total: 59
statahead wrong: 2
agl total: 58
list_total: 22
fname_total: 37
hit_total: 11592
miss_total: 1062
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 74 seconds
llite.lustre-ffff94c9087f5000.statahead_stats=
statahead total: 59
statahead wrong: 2
agl total: 58
list_total: 22
fname_total: 37
hit_total: 11592
miss_total: 1062
mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=
snapshot_time:            1752690846.952399046 secs.nsecs
start_time:               1752690629.491417865 secs.nsecs
elapsed_time:             217.460981181 secs.nsecs
subreqs per batch   batches   % cum %
1:		       327  46  46
2:		        44   6  52
4:		        71  10  62
8:		        98  13  76
16:		        13   1  78
32:		         1   0  78
64:		       152  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536