== sanity test 123aa: verify statahead work ============== 06:32:17 (1789986737)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c24b6376000.batch_stats=0
total: 100 open/close in 2.44 seconds: 41.04 ops/second
llite.lustre-ffff8c24b6376000.statahead_max=0
101

real	0m1.882s
user	0m0.002s
sys	0m0.298s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8c24b6376000.statahead_max=128
llite.lustre-ffff8c24b6376000.statahead_max=128
101

real	0m0.815s
user	0m0.003s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 52
statahead wrong: 1
agl total: 50
list_total: 19
fname_total: 33
hit_total: 331
miss_total: 208
swrong=1 ewrong=1
 - open/close 789 (time 1789986761.64 total 10.01 last 78.82)
total: 900 open/close in 11.45 seconds: 78.58 ops/second
llite.lustre-ffff8c24b6376000.statahead_max=0
1001

real	0m21.267s
user	0m0.030s
sys	0m2.794s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8c24b6376000.statahead_max=128
llite.lustre-ffff8c24b6376000.statahead_max=128
1001

real	0m5.818s
user	0m0.032s
sys	0m1.400s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 53
statahead wrong: 1
agl total: 51
list_total: 20
fname_total: 33
hit_total: 1330
miss_total: 209
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8c24b6376000.statahead_stats=
statahead total: 53
statahead wrong: 1
agl total: 51
list_total: 20
fname_total: 33
hit_total: 1330
miss_total: 209
mdc.lustre-MDT0000-mdc-ffff8c24b6376000.batch_stats=
snapshot_time:            1789986822.801580499 secs.nsecs
start_time:               1789986741.062816709 secs.nsecs
elapsed_time:             81.738763790 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         5  10  26
4:		         7  15  41
8:		         6  13  54
16:		         5  10  65
32:		         1   2  67
64:		        15  32 100
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