== sanity test 123aa: verify statahead work ============== 12:08:12 (1790957292)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91dd3ba68000.batch_stats=0
total: 100 open/close in 1.36 seconds: 73.57 ops/second
llite.lustre-ffff91dd3ba68000.statahead_max=0
101

real	0m1.501s
user	0m0.007s
sys	0m0.289s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff91dd3ba68000.statahead_max=128
llite.lustre-ffff91dd3ba68000.statahead_max=128
101

real	0m0.383s
user	0m0.006s
sys	0m0.169s
'ls -l' 100 files with statahead: 0 sec
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 24
fname_total: 73
hit_total: 836
miss_total: 1282
swrong=2 ewrong=2
total: 900 open/close in 7.04 seconds: 127.87 ops/second
llite.lustre-ffff91dd3ba68000.statahead_max=0
1001

real	0m12.381s
user	0m0.030s
sys	0m2.638s
'ls -l' 1000 files without statahead: 13 sec
llite.lustre-ffff91dd3ba68000.statahead_max=128
llite.lustre-ffff91dd3ba68000.statahead_max=128
1001

real	0m3.063s
user	0m0.025s
sys	0m1.729s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 101
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 73
hit_total: 1835
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 11 seconds
llite.lustre-ffff91dd3ba68000.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 73
hit_total: 1835
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff91dd3ba68000.batch_stats=
snapshot_time:            1790957339.307491201 secs.nsecs
start_time:               1790957294.137782548 secs.nsecs
elapsed_time:             45.169708653 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  35  35
2:		         3   5  41
4:		         1   1  43
8:		        10  18  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