== sanity test 123aa: verify statahead work ============== 01:49:20 (1784699360)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91dc18fcc000.batch_stats=0
total: 100 open/close in 1.04 seconds: 95.90 ops/second
llite.lustre-ffff91dc18fcc000.statahead_max=0
101

real	0m0.944s
user	0m0.003s
sys	0m0.282s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff91dc18fcc000.statahead_max=128
llite.lustre-ffff91dc18fcc000.statahead_max=128
101

real	0m0.352s
user	0m0.004s
sys	0m0.187s
'ls -l' 100 files with statahead: 1 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 23
fname_total: 71
hit_total: 1086
miss_total: 1271
swrong=2 ewrong=2
total: 900 open/close in 3.64 seconds: 247.28 ops/second
llite.lustre-ffff91dc18fcc000.statahead_max=0
1001

real	0m9.351s
user	0m0.027s
sys	0m2.773s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff91dc18fcc000.statahead_max=128
llite.lustre-ffff91dc18fcc000.statahead_max=128
1001

real	0m3.036s
user	0m0.020s
sys	0m2.088s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 24
fname_total: 71
hit_total: 2085
miss_total: 1272
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff91dc18fcc000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 24
fname_total: 71
hit_total: 2085
miss_total: 1272
mdc.lustre-MDT0000-mdc-ffff91dc18fcc000.batch_stats=
snapshot_time:            1784699395.534448849 secs.nsecs
start_time:               1784699361.828243112 secs.nsecs
elapsed_time:             33.706205737 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        22  34  34
2:		         7  11  46
4:		         9  14  60
8:		         5   7  68
16:		         3   4  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