== sanity test 123aa: verify statahead work ============== 04:22:28 (1752481348)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff946809cba000.batch_stats=0
total: 100 open/close in 1.46 seconds: 68.52 ops/second
llite.lustre-ffff946809cba000.statahead_max=0
101

real	0m1.272s
user	0m0.007s
sys	0m0.288s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff946809cba000.statahead_max=128
128
101

real	0m0.386s
user	0m0.000s
sys	0m0.163s
ls -l 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 23
fname_total: 82
hit_total: 761
miss_total: 985
total: 900 open/close in 7.34 seconds: 122.58 ops/second
llite.lustre-ffff946809cba000.statahead_max=0
1001

real	0m11.617s
user	0m0.032s
sys	0m2.596s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff946809cba000.statahead_max=128
128
1001

real	0m2.982s
user	0m0.027s
sys	0m1.782s
ls -l 1000 files with statahead: 3 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 82
hit_total: 1760
miss_total: 986
 - open/close 1094 (time 1752481392.93 total 10.00 last 109.39)
 - open/close 2513 (time 1752481402.93 total 20.00 last 141.85)
total: 3000 open/close in 23.70 seconds: 126.57 ops/second
llite.lustre-ffff946809cba000.statahead_max=0
4001

real	0m53.328s
user	0m0.118s
sys	0m10.471s
ls -l 4000 files without statahead: 54 sec
llite.lustre-ffff946809cba000.statahead_max=128
128
4001

real	0m11.101s
user	0m0.082s
sys	0m7.633s
ls -l 4000 files with statahead: 11 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 82
hit_total: 5759
miss_total: 987
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 38 seconds
llite.lustre-ffff946809cba000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 82
hit_total: 5759
miss_total: 987
mdc.lustre-MDT0000-mdc-ffff946809cba000.batch_stats=
snapshot_time:            1752481518.131981287 secs.nsecs
start_time:               1752481350.121233099 secs.nsecs
elapsed_time:             168.010748188 secs.nsecs
subreqs per batch   batches   % cum %
1:		       115  39  39
2:		        24   8  48
4:		        29  10  58
8:		        36  12  70
16:		        12   4  74
32:		         3   1  75
64:		        70  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536