== sanity test 123aa: verify statahead work ============== 11:28:11 (1789140491)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ba7c4645800.batch_stats=0
total: 100 open/close in 2.61 seconds: 38.35 ops/second
llite.lustre-ffff8ba7c4645800.statahead_max=0
101

real	0m2.255s
user	0m0.002s
sys	0m0.309s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8ba7c4645800.statahead_max=128
llite.lustre-ffff8ba7c4645800.statahead_max=128
101

real	0m0.647s
user	0m0.003s
sys	0m0.159s
'ls -l' 100 files with statahead: 1 sec
statahead total: 106
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 77
hit_total: 670
miss_total: 1452
swrong=2 ewrong=2
 - open/close 779 (time 1789140515.81 total 10.03 last 77.69)
total: 900 open/close in 11.62 seconds: 77.42 ops/second
llite.lustre-ffff8ba7c4645800.statahead_max=0
1001

real	0m19.309s
user	0m0.033s
sys	0m2.796s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8ba7c4645800.statahead_max=128
llite.lustre-ffff8ba7c4645800.statahead_max=128
1001

real	0m5.376s
user	0m0.033s
sys	0m1.464s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 107
statahead wrong: 2
agl total: 103
list_total: 25
fname_total: 77
hit_total: 1669
miss_total: 1453
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8ba7c4645800.statahead_stats=
statahead total: 107
statahead wrong: 2
agl total: 103
list_total: 25
fname_total: 77
hit_total: 1669
miss_total: 1453
mdc.lustre-MDT0000-mdc-ffff8ba7c4645800.batch_stats=
snapshot_time:            1789140573.738696467 secs.nsecs
start_time:               1789140495.070864573 secs.nsecs
elapsed_time:             78.667831894 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  26  26
2:		         5   9  35
4:		         5   9  45
8:		         9  16  62
16:		         3   5  67
32:		         2   3  71
64:		        15  28 100
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