== sanity test 123aa: verify statahead work ============== 13:27:11 (1772476031)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff898aca08c800.batch_stats=0
total: 100 open/close in 0.75 seconds: 133.12 ops/second
llite.lustre-ffff898aca08c800.statahead_max=0
101

real	0m0.707s
user	0m0.003s
sys	0m0.258s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff898aca08c800.statahead_max=128
128
101

real	0m0.400s
user	0m0.003s
sys	0m0.259s
ls -l 100 files with statahead: 0 sec
statahead total: 80
statahead wrong: 1
agl total: 78
list_total: 22
fname_total: 49
hit_total: 831
miss_total: 236
total: 900 open/close in 2.71 seconds: 332.53 ops/second
llite.lustre-ffff898aca08c800.statahead_max=0
1001

real	0m7.547s
user	0m0.035s
sys	0m2.823s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff898aca08c800.statahead_max=128
128
1001

real	0m3.266s
user	0m0.030s
sys	0m2.660s
ls -l 1000 files with statahead: 3 sec
statahead total: 81
statahead wrong: 1
agl total: 79
list_total: 23
fname_total: 49
hit_total: 1830
miss_total: 237
 - open/close 3019 (time 1772476064.22 total 10.00 last 301.76)
 - open/close 6806 (time 1772476074.22 total 20.01 last 378.66)
total: 9000 open/close in 25.18 seconds: 357.43 ops/second
llite.lustre-ffff898aca08c800.statahead_max=0
10001

real	1m22.435s
user	0m0.319s
sys	0m26.917s
ls -l 10000 files without statahead: 82 sec
llite.lustre-ffff898aca08c800.statahead_max=128
128
10001

real	0m30.372s
user	0m0.214s
sys	0m24.866s
ls -l 10000 files with statahead: 30 sec
statahead total: 82
statahead wrong: 1
agl total: 80
list_total: 24
fname_total: 49
hit_total: 11829
miss_total: 238
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 79 seconds
llite.lustre-ffff898aca08c800.statahead_stats=
statahead total: 82
statahead wrong: 1
agl total: 80
list_total: 24
fname_total: 49
hit_total: 11829
miss_total: 238
mdc.lustre-MDT0000-mdc-ffff898aca08c800.batch_stats=
snapshot_time:            1772476285.191780041 secs.nsecs
start_time:               1772476033.154373754 secs.nsecs
elapsed_time:             252.037406287 secs.nsecs
subreqs per batch   batches   % cum %
1:		       409  50  50
2:		        72   8  59
4:		        74   9  68
8:		        82  10  79
16:		        17   2  81
32:		         1   0  81
64:		       151  18 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536