== sanity test 123aa: verify statahead work ============== 06:17:32 (1787739452)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b2274ddb800.batch_stats=0
total: 100 open/close in 3.34 seconds: 29.92 ops/second
llite.lustre-ffff8b2274ddb800.statahead_max=0
101

real	0m2.947s
user	0m0.001s
sys	0m0.307s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8b2274ddb800.statahead_max=128
llite.lustre-ffff8b2274ddb800.statahead_max=128
101

real	0m1.061s
user	0m0.002s
sys	0m0.163s
'ls -l' 100 files with statahead: 1 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 66
hit_total: 577
miss_total: 1680
swrong=2 ewrong=2
 - open/close 608 (time 1787739481.66 total 10.01 last 60.75)
total: 900 open/close in 15.03 seconds: 59.89 ops/second
llite.lustre-ffff8b2274ddb800.statahead_max=0
1001

real	0m27.086s
user	0m0.040s
sys	0m3.106s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff8b2274ddb800.statahead_max=128
llite.lustre-ffff8b2274ddb800.statahead_max=128
1001

real	0m7.174s
user	0m0.036s
sys	0m1.448s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 66
hit_total: 1576
miss_total: 1681
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff8b2274ddb800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 66
hit_total: 1576
miss_total: 1681
mdc.lustre-MDT0000-mdc-ffff8b2274ddb800.batch_stats=
snapshot_time:            1787739561.110135869 secs.nsecs
start_time:               1787739457.505175712 secs.nsecs
elapsed_time:             103.604960157 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  26  26
2:		         5  10  36
4:		         3   6  43
8:		         5  10  54
16:		         3   6  60
32:		         2   4  65
64:		        16  34 100
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