== sanity test 123aa: verify statahead work ============== 19:45:28 (1775864728)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats=0
total: 100 open/close in 0.71 seconds: 141.68 ops/second
llite.lustre-ffff90c2202ef800.statahead_max=0
101

real	0m0.603s
user	0m0.000s
sys	0m0.228s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff90c2202ef800.statahead_max=128
128
101

real	0m0.390s
user	0m0.001s
sys	0m0.191s
ls -l 100 files with statahead: 0 sec
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 18
fname_total: 37
hit_total: 613
miss_total: 937
total: 900 open/close in 1.96 seconds: 458.43 ops/second
llite.lustre-ffff90c2202ef800.statahead_max=0
1001

real	0m5.826s
user	0m0.014s
sys	0m2.240s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff90c2202ef800.statahead_max=128
128
1001

real	0m2.718s
user	0m0.011s
sys	0m2.314s
ls -l 1000 files with statahead: 3 sec
statahead total: 56
statahead wrong: 2
agl total: 55
list_total: 19
fname_total: 37
hit_total: 1612
miss_total: 938
 - open/close 4457 (time 1775864757.57 total 10.00 last 445.58)
 - open/close 6697 (time 1775864767.57 total 20.01 last 223.92)
 - open/close 8337 (time 1775864777.57 total 30.01 last 163.94)
total: 9000 open/close in 34.48 seconds: 261.03 ops/second
llite.lustre-ffff90c2202ef800.statahead_max=0
10001

real	1m31.488s
user	0m0.296s
sys	0m26.536s
ls -l 10000 files without statahead: 91 sec
llite.lustre-ffff90c2202ef800.statahead_max=128
128
10001

real	0m28.465s
user	0m0.195s
sys	0m23.625s
ls -l 10000 files with statahead: 28 sec
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 20
fname_total: 37
hit_total: 11611
miss_total: 939
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 65 seconds
llite.lustre-ffff90c2202ef800.statahead_stats=
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 20
fname_total: 37
hit_total: 11611
miss_total: 939
mdc.lustre-MDT0000-mdc-ffff90c2202ef800.batch_stats=
snapshot_time:            1775864981.560452112 secs.nsecs
start_time:               1775864730.296367558 secs.nsecs
elapsed_time:             251.264084554 secs.nsecs
subreqs per batch   batches   % cum %
1:		       415  50  50
2:		        74   9  59
4:		        83  10  69
8:		        90  10  80
16:		         7   0  81
32:		         2   0  81
64:		       151  18 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536