== sanity test 123aa: verify statahead work ============== 07:23:20 (1787397800)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92a4c5c15000.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.80 ops/second
llite.lustre-ffff92a4c5c15000.statahead_max=0
101

real	0m2.206s
user	0m0.006s
sys	0m0.390s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92a4c5c15000.statahead_max=128
llite.lustre-ffff92a4c5c15000.statahead_max=128
101

real	0m0.953s
user	0m0.001s
sys	0m0.218s
'ls -l' 100 files with statahead: 1 sec
statahead total: 95
statahead wrong: 2
agl total: 91
list_total: 23
fname_total: 66
hit_total: 653
miss_total: 1487
swrong=2 ewrong=2
 - open/close 712 (time 1787397828.60 total 10.01 last 71.16)
total: 900 open/close in 12.73 seconds: 70.71 ops/second
llite.lustre-ffff92a4c5c15000.statahead_max=0
1001

real	0m23.246s
user	0m0.029s
sys	0m3.265s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff92a4c5c15000.statahead_max=128
llite.lustre-ffff92a4c5c15000.statahead_max=128
1001

real	0m6.862s
user	0m0.032s
sys	0m1.593s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 96
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 66
hit_total: 1652
miss_total: 1488
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff92a4c5c15000.statahead_stats=
statahead total: 96
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 66
hit_total: 1652
miss_total: 1488
mdc.lustre-MDT0000-mdc-ffff92a4c5c15000.batch_stats=
snapshot_time:            1787397896.097223654 secs.nsecs
start_time:               1787397805.317991819 secs.nsecs
elapsed_time:             90.779231835 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  27  27
2:		         6  11  39
4:		         5   9  49
8:		         5   9  58
16:		         3   5  64
32:		         3   5  70
64:		        15  29 100
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