== sanity test 123aa: verify statahead work ============== 16:33:46 (1784406826)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97ecc418d800.batch_stats=0
total: 100 open/close in 0.85 seconds: 117.88 ops/second
llite.lustre-ffff97ecc418d800.statahead_max=0
101

real	0m0.741s
user	0m0.003s
sys	0m0.269s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff97ecc418d800.statahead_max=128
llite.lustre-ffff97ecc418d800.statahead_max=128
101

real	0m0.380s
user	0m0.004s
sys	0m0.279s
'ls -l' 100 files with statahead: 1 sec
statahead total: 74
statahead wrong: 2
agl total: 71
list_total: 21
fname_total: 53
hit_total: 740
miss_total: 968
swrong=2 ewrong=2
total: 900 open/close in 2.57 seconds: 349.95 ops/second
llite.lustre-ffff97ecc418d800.statahead_max=0
1001

real	0m8.240s
user	0m0.029s
sys	0m2.785s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff97ecc418d800.statahead_max=128
llite.lustre-ffff97ecc418d800.statahead_max=128
1001

real	0m3.100s
user	0m0.016s
sys	0m2.494s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 75
statahead wrong: 2
agl total: 72
list_total: 22
fname_total: 53
hit_total: 1739
miss_total: 969
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff97ecc418d800.statahead_stats=
statahead total: 75
statahead wrong: 2
agl total: 72
list_total: 22
fname_total: 53
hit_total: 1739
miss_total: 969
mdc.lustre-MDT0000-mdc-ffff97ecc418d800.batch_stats=
snapshot_time:            1784406856.761855923 secs.nsecs
start_time:               1784406827.503374169 secs.nsecs
elapsed_time:             29.258481754 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        29  44  44
2:		         3   4  49
4:		         5   7  56
8:		         9  13  70
16:		         2   3  73
32:		         2   3  76
64:		        15  23 100
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