== sanity test 123aa: verify statahead work ============== 06:27:08 (1781000828)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a88d063f000.batch_stats=0
total: 100 open/close in 2.76 seconds: 36.24 ops/second
llite.lustre-ffff8a88d063f000.statahead_max=0
101

real	0m3.012s
user	0m0.006s
sys	0m0.376s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a88d063f000.statahead_max=128
llite.lustre-ffff8a88d063f000.statahead_max=128
101

real	0m1.113s
user	0m0.006s
sys	0m0.207s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 24
fname_total: 89
hit_total: 943
miss_total: 770
swrong=2 ewrong=2
 - open/close 659 (time 1781000858.98 total 10.00 last 65.89)
total: 900 open/close in 13.13 seconds: 68.56 ops/second
llite.lustre-ffff8a88d063f000.statahead_max=0
1001

real	0m27.630s
user	0m0.035s
sys	0m3.371s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff8a88d063f000.statahead_max=128
llite.lustre-ffff8a88d063f000.statahead_max=128
1001

real	0m7.622s
user	0m0.032s
sys	0m1.522s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 89
hit_total: 1942
miss_total: 771
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8a88d063f000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 89
hit_total: 1942
miss_total: 771
mdc.lustre-MDT0000-mdc-ffff8a88d063f000.batch_stats=
snapshot_time:            1781000936.323658041 secs.nsecs
start_time:               1781000834.233865609 secs.nsecs
elapsed_time:             102.089792432 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  28  28
2:		         4   7  36
4:		         6  11  48
8:		         7  13  61
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