== sanity test 123aa: verify statahead work ============== 18:24:45 (1785968685)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d6a488c2000.batch_stats=0
total: 100 open/close in 2.57 seconds: 38.88 ops/second
llite.lustre-ffff8d6a488c2000.statahead_max=0
101

real	0m1.858s
user	0m0.005s
sys	0m0.324s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8d6a488c2000.statahead_max=128
llite.lustre-ffff8d6a488c2000.statahead_max=128
101

real	0m1.148s
user	0m0.006s
sys	0m0.192s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 80
hit_total: 358
miss_total: 1642
swrong=2 ewrong=2
 - open/close 683 (time 1785968712.08 total 10.01 last 68.24)
total: 900 open/close in 12.66 seconds: 71.11 ops/second
llite.lustre-ffff8d6a488c2000.statahead_max=0
1001

real	0m21.895s
user	0m0.031s
sys	0m3.171s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff8d6a488c2000.statahead_max=128
llite.lustre-ffff8d6a488c2000.statahead_max=128
1001

real	0m6.927s
user	0m0.025s
sys	0m1.453s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 80
hit_total: 1357
miss_total: 1643
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8d6a488c2000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 26
fname_total: 80
hit_total: 1357
miss_total: 1643
mdc.lustre-MDT0000-mdc-ffff8d6a488c2000.batch_stats=
snapshot_time:            1785968776.363540423 secs.nsecs
start_time:               1785968690.021229183 secs.nsecs
elapsed_time:             86.342311240 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  21  21
2:		         2   4  25
4:		         7  14  40
8:		         6  12  53
16:		         6  12  65
32:		         1   2  68
64:		        15  31 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536