== sanity test 123aa: verify statahead work ============== 10:20:29 (1782224429)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fb706942800.batch_stats=0
total: 100 open/close in 3.37 seconds: 29.69 ops/second
llite.lustre-ffff9fb706942800.statahead_max=0
101

real	0m2.652s
user	0m0.004s
sys	0m0.428s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9fb706942800.statahead_max=128
llite.lustre-ffff9fb706942800.statahead_max=128
101

real	0m1.527s
user	0m0.007s
sys	0m0.200s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 116
list_total: 24
fname_total: 92
hit_total: 298
miss_total: 1474
swrong=2 ewrong=2
 - open/close 574 (time 1782224461.10 total 10.00 last 57.40)
total: 900 open/close in 15.80 seconds: 56.98 ops/second
llite.lustre-ffff9fb706942800.statahead_max=0
1001

real	0m26.967s
user	0m0.045s
sys	0m4.028s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9fb706942800.statahead_max=128
llite.lustre-ffff9fb706942800.statahead_max=128
1001

real	0m7.142s
user	0m0.030s
sys	0m1.878s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 92
hit_total: 1297
miss_total: 1475
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff9fb706942800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 92
hit_total: 1297
miss_total: 1475
mdc.lustre-MDT0000-mdc-ffff9fb706942800.batch_stats=
snapshot_time:            1782224546.574287135 secs.nsecs
start_time:               1782224434.676014536 secs.nsecs
elapsed_time:             111.898272599 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  28  28
2:		         7  12  41
4:		         5   8  50
8:		         7  12  62
16:		         2   3  66
32:		         4   7  73
64:		        15  26 100
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