== sanity test 123aa: verify statahead work ============== 20:49:32 (1789606172)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9bb2bec90800.batch_stats=0
total: 100 open/close in 2.99 seconds: 33.46 ops/second
llite.lustre-ffff9bb2bec90800.statahead_max=0
101

real	0m2.372s
user	0m0.003s
sys	0m0.318s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9bb2bec90800.statahead_max=128
llite.lustre-ffff9bb2bec90800.statahead_max=128
101

real	0m0.694s
user	0m0.005s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 23
fname_total: 58
hit_total: 1160
miss_total: 1271
swrong=2 ewrong=2
 - open/close 754 (time 1789606199.15 total 10.01 last 75.33)
total: 900 open/close in 11.91 seconds: 75.56 ops/second
llite.lustre-ffff9bb2bec90800.statahead_max=0
1001

real	0m20.587s
user	0m0.031s
sys	0m2.811s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9bb2bec90800.statahead_max=128
llite.lustre-ffff9bb2bec90800.statahead_max=128
1001

real	0m4.978s
user	0m0.032s
sys	0m1.413s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 24
fname_total: 58
hit_total: 2159
miss_total: 1272
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9bb2bec90800.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 24
fname_total: 58
hit_total: 2159
miss_total: 1272
mdc.lustre-MDT0000-mdc-ffff9bb2bec90800.batch_stats=
snapshot_time:            1789606259.365740033 secs.nsecs
start_time:               1789606177.107517397 secs.nsecs
elapsed_time:             82.258222636 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  26  26
2:		         4   7  33
4:		         8  15  49
8:		         6  11  60
16:		         2   3  64
32:		         4   7  71
64:		        15  28 100
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