== sanity test 123aa: verify statahead work ============== 16:57:51 (1746133071)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a7536000.batch_stats=0
total: 100 open/close in 1.87 seconds: 53.56 ops/second
llite.lustre-ffff8800a7536000.statahead_max=0
101

real	0m1.496s
user	0m0.007s
sys	0m0.356s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800a7536000.statahead_max=128
128
101

real	0m0.364s
user	0m0.006s
sys	0m0.127s
ls -l 100 files with statahead: 0 sec
statahead total: 87
statahead wrong: 2
agl total: 87
list_total: 23
fname_total: 64
hit_total: 954
miss_total: 1307
total: 900 open/close in 7.93 seconds: 113.53 ops/second
llite.lustre-ffff8800a7536000.statahead_max=0
1001

real	0m12.845s
user	0m0.091s
sys	0m2.877s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff8800a7536000.statahead_max=128
128
1001

real	0m2.146s
user	0m0.017s
sys	0m1.041s
ls -l 1000 files with statahead: 2 sec
statahead total: 88
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 64
hit_total: 1953
miss_total: 1308
 - open/close 1263 (time 1746133117.57 total 10.01 last 126.23)
total: 2000 open/close in 15.83 seconds: 126.32 ops/second
llite.lustre-ffff8800a7536000.statahead_max=0
3001

real	0m38.923s
user	0m0.405s
sys	0m8.688s
ls -l 3000 files without statahead: 39 sec
llite.lustre-ffff8800a7536000.statahead_max=128
128
3001

real	0m7.676s
user	0m0.069s
sys	0m3.279s
ls -l 3000 files with statahead: 8 sec
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 4952
miss_total: 1309
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff8800a7536000.statahead_stats=
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 4952
miss_total: 1309
mdc.lustre-MDT0000-mdc-ffff8800a7536000.batch_stats=
snapshot_time:            1746133215.802288563 secs.nsecs
start_time:               1746133073.508557987 secs.nsecs
elapsed_time:             142.293730576 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  11  11
2:		         7   6  18
4:		        13  11  29
8:		        10   9  38
16:		         3   2  41
32:		         3   2  44
64:		        62  55 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536