== sanity test 123aa: verify statahead work ============== 20:26:52 (1772760412)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff928e49478000.batch_stats=0
total: 100 open/close in 1.93 seconds: 51.77 ops/second
llite.lustre-ffff928e49478000.statahead_max=0
101

real	0m2.041s
user	0m0.001s
sys	0m0.309s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff928e49478000.statahead_max=128
128
101

real	0m1.178s
user	0m0.007s
sys	0m0.181s
ls -l 100 files with statahead: 1 sec
statahead total: 49
statahead wrong: 1
agl total: 48
list_total: 20
fname_total: 29
hit_total: 651
miss_total: 216
 - open/close 829 (time 1772760437.04 total 10.00 last 82.87)
total: 900 open/close in 10.89 seconds: 82.65 ops/second
llite.lustre-ffff928e49478000.statahead_max=0
1001

real	0m16.134s
user	0m0.037s
sys	0m2.846s
ls -l 1000 files without statahead: 17 sec
llite.lustre-ffff928e49478000.statahead_max=128
128
1001

real	0m4.664s
user	0m0.018s
sys	0m1.582s
ls -l 1000 files with statahead: 4 sec
statahead total: 50
statahead wrong: 1
agl total: 49
list_total: 21
fname_total: 29
hit_total: 1650
miss_total: 217
total: 1000 open/close in 9.27 seconds: 107.87 ops/second
llite.lustre-ffff928e49478000.statahead_max=0
2001

real	0m33.841s
user	0m0.062s
sys	0m5.830s
ls -l 2000 files without statahead: 34 sec
llite.lustre-ffff928e49478000.statahead_max=128
128
2001

real	0m11.003s
user	0m0.055s
sys	0m3.013s
ls -l 2000 files with statahead: 11 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 22
fname_total: 29
hit_total: 3649
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 31 seconds
llite.lustre-ffff928e49478000.statahead_stats=
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 22
fname_total: 29
hit_total: 3649
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff928e49478000.batch_stats=
snapshot_time:            1772760563.765244877 secs.nsecs
start_time:               1772760416.129315430 secs.nsecs
elapsed_time:             147.635929447 secs.nsecs
subreqs per batch   batches   % cum %
1:		        61  33  33
2:		        28  15  48
4:		        30  16  65
8:		        12   6  71
16:		         7   3  75
32:		         2   1  76
64:		        43  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536