== sanity test 123aa: verify statahead work ============== 22:52:00 (1763351520)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e7ec6423000.batch_stats=0
total: 100 open/close in 2.71 seconds: 36.87 ops/second
llite.lustre-ffff9e7ec6423000.statahead_max=0
101

real	0m2.452s
user	0m0.004s
sys	0m0.353s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9e7ec6423000.statahead_max=128
128
101

real	0m0.573s
user	0m0.005s
sys	0m0.158s
ls -l 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 25
fname_total: 90
hit_total: 1081
miss_total: 1294
 - open/close 731 (time 1763351544.85 total 10.01 last 73.00)
total: 900 open/close in 12.33 seconds: 72.97 ops/second
llite.lustre-ffff9e7ec6423000.statahead_max=0
1001

real	0m19.686s
user	0m0.031s
sys	0m3.083s
ls -l 1000 files without statahead: 20 sec
llite.lustre-ffff9e7ec6423000.statahead_max=128
128
1001

real	0m4.517s
user	0m0.028s
sys	0m1.620s
ls -l 1000 files with statahead: 4 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 90
hit_total: 2080
miss_total: 1295
 - open/close 732 (time 1763351588.94 total 10.00 last 73.19)
total: 1000 open/close in 14.10 seconds: 70.90 ops/second
llite.lustre-ffff9e7ec6423000.statahead_max=0
2001

real	0m39.350s
user	0m0.070s
sys	0m6.139s
ls -l 2000 files without statahead: 39 sec
llite.lustre-ffff9e7ec6423000.statahead_max=128
128
2001

real	0m11.783s
user	0m0.049s
sys	0m2.799s
ls -l 2000 files with statahead: 12 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 27
fname_total: 90
hit_total: 4079
miss_total: 1296
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff9e7ec6423000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 27
fname_total: 90
hit_total: 4079
miss_total: 1296
mdc.lustre-MDT0000-mdc-ffff9e7ec6423000.batch_stats=
snapshot_time:            1763351695.837839713 secs.nsecs
start_time:               1763351524.188209995 secs.nsecs
elapsed_time:             171.649629718 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  14  14
2:		         9   8  22
4:		         9   8  30
8:		        17  15  46
16:		         8   7  54
32:		         6   5  59
64:		        43  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536