== sanity test 123aa: verify statahead work ============== 19:06:51 (1784761611)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c7337c21800.batch_stats=0
total: 100 open/close in 2.34 seconds: 42.77 ops/second
llite.lustre-ffff8c7337c21800.statahead_max=0
101

real	0m1.998s
user	0m0.004s
sys	0m0.337s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8c7337c21800.statahead_max=128
llite.lustre-ffff8c7337c21800.statahead_max=128
101

real	0m0.884s
user	0m0.004s
sys	0m0.179s
'ls -l' 100 files with statahead: 1 sec
statahead total: 147
statahead wrong: 2
agl total: 143
list_total: 23
fname_total: 98
hit_total: 606
miss_total: 1599
swrong=2 ewrong=2
 - open/close 608 (time 1784761638.21 total 10.00 last 60.78)
total: 900 open/close in 14.99 seconds: 60.05 ops/second
llite.lustre-ffff8c7337c21800.statahead_max=0
1001

real	0m15.345s
user	0m0.032s
sys	0m2.881s
'ls -l' 1000 files without statahead: 15 sec
llite.lustre-ffff8c7337c21800.statahead_max=128
llite.lustre-ffff8c7337c21800.statahead_max=128
1001

real	0m3.698s
user	0m0.022s
sys	0m2.314s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 24
fname_total: 98
hit_total: 1605
miss_total: 1600
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff8c7337c21800.statahead_stats=
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 24
fname_total: 98
hit_total: 1605
miss_total: 1600
mdc.lustre-MDT0000-mdc-ffff8c7337c21800.batch_stats=
snapshot_time:            1784761709.395787562 secs.nsecs
start_time:               1784761615.602238314 secs.nsecs
elapsed_time:             93.793549248 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         0   0  13
4:		         5  13  26
8:		         7  18  44
16:		         4  10  55
32:		         2   5  60
64:		        15  39 100
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