== sanity test 123aa: verify statahead work ============== 06:05:04 (1787565904)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9efe0a084000.batch_stats=0
total: 100 open/close in 2.63 seconds: 37.95 ops/second
llite.lustre-ffff9efe0a084000.statahead_max=0
101

real	0m2.193s
user	0m0.004s
sys	0m0.337s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9efe0a084000.statahead_max=128
llite.lustre-ffff9efe0a084000.statahead_max=128
101

real	0m0.881s
user	0m0.010s
sys	0m0.174s
'ls -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 24
fname_total: 111
hit_total: 699
miss_total: 1736
swrong=2 ewrong=2
 - open/close 691 (time 1787565931.92 total 10.01 last 69.04)
total: 900 open/close in 13.21 seconds: 68.14 ops/second
llite.lustre-ffff9efe0a084000.statahead_max=0
1001

real	0m32.120s
user	0m0.036s
sys	0m3.225s
'ls -l' 1000 files without statahead: 32 sec
llite.lustre-ffff9efe0a084000.statahead_max=128
llite.lustre-ffff9efe0a084000.statahead_max=128
1001

real	0m10.080s
user	0m0.027s
sys	0m1.489s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 111
hit_total: 1698
miss_total: 1737
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff9efe0a084000.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 111
hit_total: 1698
miss_total: 1737
mdc.lustre-MDT0000-mdc-ffff9efe0a084000.batch_stats=
snapshot_time:            1787566021.631762085 secs.nsecs
start_time:               1787565909.546927282 secs.nsecs
elapsed_time:             112.084834803 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         4   8  23
4:		         5  10  34
8:		         9  19  54
16:		         3   6  60
32:		         3   6  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