== sanity test 123aa: verify statahead work ============== 06:01:52 (1768561312)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff942c13490000.batch_stats=0
total: 100 open/close in 2.17 seconds: 46.05 ops/second
llite.lustre-ffff942c13490000.statahead_max=0
101

real	0m2.268s
user	0m0.002s
sys	0m0.287s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff942c13490000.statahead_max=128
128
101

real	0m0.803s
user	0m0.003s
sys	0m0.126s
ls -l 100 files with statahead: 1 sec
statahead total: 126
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 102
hit_total: 1096
miss_total: 1279
 - open/close 718 (time 1768561337.38 total 10.00 last 71.77)
total: 900 open/close in 12.28 seconds: 73.26 ops/second
llite.lustre-ffff942c13490000.statahead_max=0
1001

real	0m18.580s
user	0m0.028s
sys	0m2.675s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff942c13490000.statahead_max=128
128
1001

real	0m5.547s
user	0m0.031s
sys	0m1.442s
ls -l 1000 files with statahead: 5 sec
statahead total: 127
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 102
hit_total: 2095
miss_total: 1280
 - open/close 525 (time 1768561383.55 total 10.00 last 52.48)
total: 1000 open/close in 16.92 seconds: 59.09 ops/second
llite.lustre-ffff942c13490000.statahead_max=0
2001

real	0m46.306s
user	0m0.070s
sys	0m5.948s
ls -l 2000 files without statahead: 46 sec
llite.lustre-ffff942c13490000.statahead_max=128
128
2001

real	0m11.370s
user	0m0.048s
sys	0m2.627s
ls -l 2000 files with statahead: 11 sec
statahead total: 128
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 102
hit_total: 4094
miss_total: 1281
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff942c13490000.statahead_stats=
statahead total: 128
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 102
hit_total: 4094
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff942c13490000.batch_stats=
snapshot_time:            1768561502.781476285 secs.nsecs
start_time:               1768561316.007395762 secs.nsecs
elapsed_time:             186.774080523 secs.nsecs
subreqs per batch   batches   % cum %
1:		        21  19  19
2:		         9   8  27
4:		        15  13  40
8:		        12  10  51
16:		         4   3  55
32:		         4   3  59
64:		        45  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536