== sanity test 123aa: verify statahead work ============== 10:29:25 (1766417365)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats=0
total: 100 open/close in 0.68 seconds: 146.14 ops/second
llite.lustre-ffff99c845b4a800.statahead_max=0
101

real	0m0.685s
user	0m0.004s
sys	0m0.260s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff99c845b4a800.statahead_max=128
128
101

real	0m0.454s
user	0m0.003s
sys	0m0.304s
ls -l 100 files with statahead: 0 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 23
fname_total: 70
hit_total: 495
miss_total: 811
total: 900 open/close in 2.49 seconds: 361.18 ops/second
llite.lustre-ffff99c845b4a800.statahead_max=0
1001

real	0m6.856s
user	0m0.028s
sys	0m2.397s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff99c845b4a800.statahead_max=128
128
1001

real	0m3.618s
user	0m0.017s
sys	0m2.779s
ls -l 1000 files with statahead: 4 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 70
hit_total: 1494
miss_total: 812
 - open/close 4702 (time 1766417397.39 total 10.00 last 470.13)
total: 9000 open/close in 18.95 seconds: 475.00 ops/second
llite.lustre-ffff99c845b4a800.statahead_max=0
10001

real	1m4.032s
user	0m0.335s
sys	0m22.785s
ls -l 10000 files without statahead: 64 sec
llite.lustre-ffff99c845b4a800.statahead_max=128
128
10001

real	0m25.847s
user	0m0.189s
sys	0m21.500s
ls -l 10000 files with statahead: 25 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 70
hit_total: 11493
miss_total: 813
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 63 seconds
llite.lustre-ffff99c845b4a800.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 70
hit_total: 11493
miss_total: 813
mdc.lustre-MDT0000-mdc-ffff99c845b4a800.batch_stats=
snapshot_time:            1766417571.672280853 secs.nsecs
start_time:               1766417367.237060821 secs.nsecs
elapsed_time:             204.435220032 secs.nsecs
subreqs per batch   batches   % cum %
1:		       265  40  40
2:		        60   9  49
4:		        68  10  59
8:		       101  15  74
16:		        11   1  76
32:		         3   0  76
64:		       152  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536