== sanity test 123aa: verify statahead work ============== 06:49:16 (1768304956)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c4b43225000.batch_stats=0
total: 100 open/close in 2.66 seconds: 37.54 ops/second
llite.lustre-ffff9c4b43225000.statahead_max=0
101

real	0m2.774s
user	0m0.003s
sys	0m0.297s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9c4b43225000.statahead_max=128
128
101

real	0m0.844s
user	0m0.005s
sys	0m0.145s
ls -l 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 109
list_total: 24
fname_total: 91
hit_total: 632
miss_total: 1667
 - open/close 626 (time 1768304985.04 total 10.01 last 62.57)
total: 900 open/close in 13.91 seconds: 64.68 ops/second
llite.lustre-ffff9c4b43225000.statahead_max=0
1001

real	0m23.779s
user	0m0.036s
sys	0m2.838s
ls -l 1000 files without statahead: 24 sec
llite.lustre-ffff9c4b43225000.statahead_max=128
128
1001

real	0m6.787s
user	0m0.040s
sys	0m1.327s
ls -l 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 91
hit_total: 1631
miss_total: 1668
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9c4b43225000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 91
hit_total: 1631
miss_total: 1668
mdc.lustre-MDT0000-mdc-ffff9c4b43225000.batch_stats=
snapshot_time:            1768305052.885401878 secs.nsecs
start_time:               1768304961.333685448 secs.nsecs
elapsed_time:             91.551716430 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  17  17
2:		         7  15  32
4:		         6  13  45
8:		         5  10  56
16:		         2   4  60
32:		         2   4  65
64:		        16  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536