== sanity test 123aa: verify statahead work ============== 02:47:38 (1733644058)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a4c8800.batch_stats=0
total: 100 open/close in 0.56 seconds: 179.14 ops/second
llite.lustre-ffff88012a4c8800.statahead_max=0
101

real	0m0.534s
user	0m0.003s
sys	0m0.204s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012a4c8800.statahead_max=128
128
101

real	0m0.298s
user	0m0.005s
sys	0m0.113s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 2
agl total: 40
list_total: 16
fname_total: 24
hit_total: 1098
miss_total: 1242
total: 900 open/close in 1.67 seconds: 539.64 ops/second
llite.lustre-ffff88012a4c8800.statahead_max=0
1001

real	0m4.880s
user	0m0.033s
sys	0m1.822s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012a4c8800.statahead_max=128
128
1001

real	0m1.181s
user	0m0.018s
sys	0m0.940s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 2097
miss_total: 1243
 - open/close 5417 (time 1733644082.57 total 10.02 last 540.58)
total: 9000 open/close in 16.93 seconds: 531.67 ops/second
llite.lustre-ffff88012a4c8800.statahead_max=0
10001

real	0m50.117s
user	0m0.335s
sys	0m18.037s
ls -l 10000 files without statahead: 50 sec
llite.lustre-ffff88012a4c8800.statahead_max=128
128
10001

real	0m11.550s
user	0m0.238s
sys	0m9.441s
ls -l 10000 files with statahead: 11 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12096
miss_total: 1244
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 38 seconds
llite.lustre-ffff88012a4c8800.statahead_stats=
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12096
miss_total: 1244
mdc.lustre-MDT0000-mdc-ffff88012a4c8800.batch_stats=
snapshot_time:            1733644195.248782671 secs.nsecs
start_time:               1733644059.930579127 secs.nsecs
elapsed_time:             135.318203544 secs.nsecs
subreqs per batch   batches   % cum %
1:		       136  32  32
2:		        24   5  38
4:		        55  13  51
8:		        30   7  58
16:		         6   1  60
32:		         2   0  60
64:		       164  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536