== sanity test 123aa: verify statahead work ============== 10:56:12 (1786373772)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95f2c6816000.batch_stats=0
total: 100 open/close in 2.09 seconds: 47.79 ops/second
llite.lustre-ffff95f2c6816000.statahead_max=0
101

real	0m1.955s
user	0m0.005s
sys	0m0.348s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff95f2c6816000.statahead_max=128
llite.lustre-ffff95f2c6816000.statahead_max=128
101

real	0m0.774s
user	0m0.008s
sys	0m0.188s
'ls -l' 100 files with statahead: 1 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 23
fname_total: 63
hit_total: 546
miss_total: 1581
swrong=2 ewrong=2
 - open/close 819 (time 1786373795.42 total 10.01 last 81.81)
total: 900 open/close in 11.04 seconds: 81.53 ops/second
llite.lustre-ffff95f2c6816000.statahead_max=0
1001

real	0m20.278s
user	0m0.038s
sys	0m3.086s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff95f2c6816000.statahead_max=128
llite.lustre-ffff95f2c6816000.statahead_max=128
1001

real	0m5.507s
user	0m0.019s
sys	0m1.498s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 24
fname_total: 63
hit_total: 1545
miss_total: 1582
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff95f2c6816000.statahead_stats=
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 24
fname_total: 63
hit_total: 1545
miss_total: 1582
mdc.lustre-MDT0000-mdc-ffff95f2c6816000.batch_stats=
snapshot_time:            1786373853.003550846 secs.nsecs
start_time:               1786373775.539501458 secs.nsecs
elapsed_time:             77.464049388 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   5   5
2:		         4  11  16
4:		         5  13  30
8:		         4  11  41
16:		         3   8  50
32:		         2   5  55
64:		        16  44 100
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