== sanity test 123aa: verify statahead work ============== 17:02:38 (1768255358)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats=0
total: 100 open/close in 0.70 seconds: 142.62 ops/second
llite.lustre-ffff97dc981b7000.statahead_max=0
101

real	0m0.615s
user	0m0.006s
sys	0m0.214s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff97dc981b7000.statahead_max=128
128
101

real	0m0.346s
user	0m0.003s
sys	0m0.185s
ls -l 100 files with statahead: 1 sec
statahead total: 92
statahead wrong: 2
agl total: 90
list_total: 23
fname_total: 56
hit_total: 697
miss_total: 1705
total: 900 open/close in 2.14 seconds: 420.63 ops/second
llite.lustre-ffff97dc981b7000.statahead_max=0
1001

real	0m6.666s
user	0m0.027s
sys	0m2.212s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff97dc981b7000.statahead_max=128
128
1001

real	0m2.401s
user	0m0.016s
sys	0m1.843s
ls -l 1000 files with statahead: 2 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 24
fname_total: 56
hit_total: 1696
miss_total: 1706
 - open/close 3327 (time 1768255387.91 total 10.00 last 332.64)
 - open/close 6333 (time 1768255397.91 total 20.00 last 300.53)
total: 9000 open/close in 27.43 seconds: 328.12 ops/second
llite.lustre-ffff97dc981b7000.statahead_max=0
10001

real	1m3.454s
user	0m0.331s
sys	0m21.102s
ls -l 10000 files without statahead: 64 sec
llite.lustre-ffff97dc981b7000.statahead_max=128
128
10001

real	0m23.707s
user	0m0.186s
sys	0m19.507s
ls -l 10000 files with statahead: 24 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 25
fname_total: 56
hit_total: 11695
miss_total: 1707
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 62 seconds
llite.lustre-ffff97dc981b7000.statahead_stats=
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 25
fname_total: 56
hit_total: 11695
miss_total: 1707
mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats=
snapshot_time:            1768255566.419463537 secs.nsecs
start_time:               1768255359.921932837 secs.nsecs
elapsed_time:             206.497530700 secs.nsecs
subreqs per batch   batches   % cum %
1:		       278  41  41
2:		        51   7  49
4:		        55   8  57
8:		       112  16  74
16:		        12   1  76
32:		         3   0  77
64:		       152  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536