== sanity test 123aa: verify statahead work ============== 22:18:51 (1788488331)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92ce46e3c800.batch_stats=0
total: 100 open/close in 2.00 seconds: 49.97 ops/second
llite.lustre-ffff92ce46e3c800.statahead_max=0
101

real	0m2.102s
user	0m0.004s
sys	0m0.302s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92ce46e3c800.statahead_max=128
llite.lustre-ffff92ce46e3c800.statahead_max=128
101

real	0m0.815s
user	0m0.008s
sys	0m0.156s
'ls -l' 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 93
hit_total: 643
miss_total: 1709
swrong=2 ewrong=2
 - open/close 809 (time 1788488356.96 total 10.01 last 80.84)
total: 900 open/close in 11.37 seconds: 79.17 ops/second
llite.lustre-ffff92ce46e3c800.statahead_max=0
1001

real	0m19.979s
user	0m0.031s
sys	0m2.773s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff92ce46e3c800.statahead_max=128
llite.lustre-ffff92ce46e3c800.statahead_max=128
1001

real	0m5.858s
user	0m0.030s
sys	0m1.256s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 93
hit_total: 1642
miss_total: 1710
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff92ce46e3c800.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 93
hit_total: 1642
miss_total: 1710
mdc.lustre-MDT0000-mdc-ffff92ce46e3c800.batch_stats=
snapshot_time:            1788488415.700989752 secs.nsecs
start_time:               1788488336.469414712 secs.nsecs
elapsed_time:             79.231575040 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         1   2  11
4:		         4  11  22
8:		         5  13  36
16:		         6  16  52
32:		         2   5  58
64:		        15  41 100
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