== sanity test 123aa: verify statahead work ============== 11:32:54 (1790004774)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff972d85b2a800.batch_stats=0
total: 100 open/close in 3.32 seconds: 30.13 ops/second
llite.lustre-ffff972d85b2a800.statahead_max=0
101

real	0m2.321s
user	0m0.008s
sys	0m0.369s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff972d85b2a800.statahead_max=128
llite.lustre-ffff972d85b2a800.statahead_max=128
101

real	0m1.151s
user	0m0.009s
sys	0m0.172s
'ls -l' 100 files with statahead: 1 sec
statahead total: 157
statahead wrong: 2
agl total: 152
list_total: 24
fname_total: 119
hit_total: 756
miss_total: 1468
swrong=2 ewrong=2
 - open/close 497 (time 1790004805.73 total 10.02 last 49.62)
 - open/close 896 (time 1790004815.73 total 20.02 last 39.89)
total: 900 open/close in 20.05 seconds: 44.89 ops/second
llite.lustre-ffff972d85b2a800.statahead_max=0
1001

real	0m32.769s
user	0m0.042s
sys	0m3.194s
'ls -l' 1000 files without statahead: 33 sec
llite.lustre-ffff972d85b2a800.statahead_max=128
llite.lustre-ffff972d85b2a800.statahead_max=128
1001

real	0m7.698s
user	0m0.035s
sys	0m1.490s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 158
statahead wrong: 2
agl total: 153
list_total: 25
fname_total: 119
hit_total: 1755
miss_total: 1469
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff972d85b2a800.statahead_stats=
statahead total: 158
statahead wrong: 2
agl total: 153
list_total: 25
fname_total: 119
hit_total: 1755
miss_total: 1469
mdc.lustre-MDT0000-mdc-ffff972d85b2a800.batch_stats=
snapshot_time:            1790004899.277584214 secs.nsecs
start_time:               1790004780.059479241 secs.nsecs
elapsed_time:             119.218104973 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  29  29
2:		         8  14  43
4:		         7  12  56
8:		         5   8  64
16:		         4   7  71
32:		         1   1  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