== sanity test 123aa: verify statahead work ============== 05:10:53 (1786007453)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9eb4505f1800.batch_stats=0
total: 100 open/close in 2.46 seconds: 40.62 ops/second
llite.lustre-ffff9eb4505f1800.statahead_max=0
101

real	0m2.230s
user	0m0.005s
sys	0m0.350s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9eb4505f1800.statahead_max=128
llite.lustre-ffff9eb4505f1800.statahead_max=128
101

real	0m0.968s
user	0m0.003s
sys	0m0.192s
'ls -l' 100 files with statahead: 1 sec
statahead total: 103
statahead wrong: 2
agl total: 99
list_total: 23
fname_total: 79
hit_total: 403
miss_total: 1649
swrong=2 ewrong=2
 - open/close 700 (time 1786007479.98 total 10.01 last 69.96)
total: 900 open/close in 13.45 seconds: 66.93 ops/second
llite.lustre-ffff9eb4505f1800.statahead_max=0
1001

real	0m22.019s
user	0m0.030s
sys	0m3.089s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9eb4505f1800.statahead_max=128
llite.lustre-ffff9eb4505f1800.statahead_max=128
1001

real	0m6.310s
user	0m0.027s
sys	0m1.545s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 24
fname_total: 79
hit_total: 1402
miss_total: 1650
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9eb4505f1800.statahead_stats=
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 24
fname_total: 79
hit_total: 1402
miss_total: 1650
mdc.lustre-MDT0000-mdc-ffff9eb4505f1800.batch_stats=
snapshot_time:            1786007543.037807479 secs.nsecs
start_time:               1786007457.630057991 secs.nsecs
elapsed_time:             85.407749488 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  22  22
2:		        10  18  40
4:		         6  11  51
8:		         6  11  62
16:		         2   3  66
32:		         3   5  72
64:		        15  27 100
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