== sanity test 123aa: verify statahead work ============== 18:59:14 (1768262354)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f9d1110c000.batch_stats=0
total: 100 open/close in 2.22 seconds: 45.02 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
101

real	0m2.193s
user	0m0.004s
sys	0m0.320s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
101

real	0m0.831s
user	0m0.002s
sys	0m0.156s
ls -l 100 files with statahead: 1 sec
statahead total: 147
statahead wrong: 1
agl total: 143
list_total: 23
fname_total: 123
hit_total: 658
miss_total: 246
 - open/close 634 (time 1768262379.12 total 10.01 last 63.37)
total: 900 open/close in 13.98 seconds: 64.39 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
1001

real	0m18.704s
user	0m0.030s
sys	0m2.789s
ls -l 1000 files without statahead: 19 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
1001

real	0m5.775s
user	0m0.026s
sys	0m1.375s
ls -l 1000 files with statahead: 6 sec
statahead total: 148
statahead wrong: 1
agl total: 144
list_total: 24
fname_total: 123
hit_total: 1657
miss_total: 247
 - open/close 802 (time 1768262428.72 total 10.01 last 80.13)
total: 1000 open/close in 12.72 seconds: 78.64 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
2001

real	0m41.190s
user	0m0.073s
sys	0m5.690s
ls -l 2000 files without statahead: 42 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
2001

real	0m11.682s
user	0m0.057s
sys	0m2.661s
ls -l 2000 files with statahead: 11 sec
statahead total: 149
statahead wrong: 1
agl total: 145
list_total: 25
fname_total: 123
hit_total: 3656
miss_total: 248
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 38 seconds
llite.lustre-ffff9f9d1110c000.statahead_stats=
statahead total: 149
statahead wrong: 1
agl total: 145
list_total: 25
fname_total: 123
hit_total: 3656
miss_total: 248
mdc.lustre-MDT0000-mdc-ffff9f9d1110c000.batch_stats=
snapshot_time:            1768262538.172854998 secs.nsecs
start_time:               1768262357.825346339 secs.nsecs
elapsed_time:             180.347508659 secs.nsecs
subreqs per batch   batches   % cum %
1:		        17  16  16
2:		        10   9  25
4:		        11  10  36
8:		        11  10  47
16:		         7   6  53
32:		         3   2  56
64:		        45  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536