== sanity test 123aa: verify statahead work ============== 13:12:37 (1772475157)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93621026d800.batch_stats=0
total: 100 open/close in 1.63 seconds: 61.48 ops/second
llite.lustre-ffff93621026d800.statahead_max=0
101

real	0m1.295s
user	0m0.005s
sys	0m0.323s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff93621026d800.statahead_max=128
128
101

real	0m0.416s
user	0m0.001s
sys	0m0.196s
ls -l 100 files with statahead: 0 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 24
fname_total: 85
hit_total: 687
miss_total: 1498
total: 900 open/close in 6.25 seconds: 144.03 ops/second
llite.lustre-ffff93621026d800.statahead_max=0
1001

real	0m12.927s
user	0m0.042s
sys	0m3.058s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff93621026d800.statahead_max=128
128
1001

real	0m3.210s
user	0m0.028s
sys	0m2.331s
ls -l 1000 files with statahead: 3 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 85
hit_total: 1686
miss_total: 1499
 - open/close 1551 (time 1772475203.57 total 10.00 last 155.03)
total: 2000 open/close in 12.69 seconds: 157.66 ops/second
llite.lustre-ffff93621026d800.statahead_max=0
3001

real	0m39.637s
user	0m0.099s
sys	0m8.529s
ls -l 3000 files without statahead: 40 sec
llite.lustre-ffff93621026d800.statahead_max=128
128
3001

real	0m9.121s
user	0m0.066s
sys	0m6.050s
ls -l 3000 files with statahead: 9 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 85
hit_total: 4685
miss_total: 1500
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff93621026d800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 85
hit_total: 4685
miss_total: 1500
mdc.lustre-MDT0000-mdc-ffff93621026d800.batch_stats=
snapshot_time:            1772475288.797276995 secs.nsecs
start_time:               1772475159.975839107 secs.nsecs
elapsed_time:             128.821437888 secs.nsecs
subreqs per batch   batches   % cum %
1:		       131  46  46
2:		        25   8  55
4:		        32  11  66
8:		        29  10  76
16:		         7   2  79
32:		         2   0  80
64:		        56  19 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536